Chem-Impex International

N,N-Dimethyl-1-dodecylamine N-oxide

Hazmat

Purity:

99 - 100% (HPLC)

Synonym:

Lauryldimethylamine N-oxide

Hazmat

Catalog Number:

37497

CAS Number:

1643-20-5

Purity Limit:

99 - 100% (HPLC)

MDL NO:

MFCD00002049

Molecular Formula:

C₁₄H₃₁NO

Molecular Weight:

229.4

Specification Sheet SDS
1-Hydroxy-7-azabenzotriazole solution, 1 M in DMA

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

HOAT solution, 1 M in DMA

Hazmat

Catalog Number:

37496

CAS Number:

39968-33-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00210053

Molecular Formula:

C₅H₄N₄O

Molecular Weight:

136.11

SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol hydrochloride

Grade:

Molecular Biology Grade

Purity:

≥ 99% (Assay by titration)

Synonym:

Tris(hydroxymethyl)aminomethane hydrochloride

Catalog Number:

37454

Grade:

Molecular Biology Grade

CAS Number:

1185-53-1

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00012590

Molecular Formula:

C₄H₁₁NO₃·HCl

Molecular Weight:

157.6

Specification Sheet SDS
Dansyl hydrazine

Purity:

≥ 98% (HPLC)

Synonym:

5-Dimethylaminonaphthalene-1-sulfonyl hydrazine

Catalog Number:

37458

CAS Number:

33008-06-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00003986

Molecular Formula:

C₁₂H₁₅N₃O₂S

Molecular Weight:

265.33

Specification Sheet SDS
2'-Deoxyadenosine-5'-triphosphate, 100mM sodium salt solution

Grade:

Molecular Biology Grade

Purity:

≥ 99% (HPLC)

Synonym:

dATP, 100mM sodium salt solution

Catalog Number:

37445

Grade:

Molecular Biology Grade

CAS Number:

1927-31-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00167019

Molecular Formula:

C₁₀H₁₃N₅Na₃O₁₂P₃

Molecular Weight:

557.2

Specification Sheet SDS
Aniline hydrochloride

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Anilinium chloride

Hazmat

Catalog Number:

37412

CAS Number:

142-04-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012958

Molecular Formula:

C₆H₅NH₂·HCl

Molecular Weight:

129.59

Specification Sheet SDS
Sodium dichromate dihydrate

Hazmat

Grade:

Meets Technical Grade specifications

Purity:

100 - 106% (Assay by titration)

Hazmat

Catalog Number:

37423

Grade:

Meets Technical Grade specifications

CAS Number:

7789-12-0

Purity Limit:

100 - 106% (Assay by titration)

MDL NO:

MFCD00149166

Molecular Formula:

Na₂Cr₂O₇·2H₂O

Molecular Weight:

298.0

Specification Sheet SDS
Acesulfame potassium

Purity:

99 - 101% (Assay by titration)

Synonym:

6-Methyl-1,2,3-oxathiazin-4-one 2,2-dioxide potassium salt

Catalog Number:

37413

CAS Number:

55589-62-3

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00043833

Molecular Formula:

C₄H₄NO₄SK

Molecular Weight:

201.24

Specification Sheet SDS
Fluorescamine

Purity:

≥ 99% (GC)

Synonym:

4-Phenylspiro[furan-2(3H),1'-phthalan]-3,3'-dione

Catalog Number:

37378

CAS Number:

38183-12-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005928

Molecular Formula:

C₁₇H₁₀O₄

Molecular Weight:

278.26

Specification Sheet SDS
Sulfonazo III salt

Synonym:

2,7-Bis(2-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid tetrasodium salt

Catalog Number:

37383

CAS Number:

68504-35-8

MDL NO:

MFCD00003942

Molecular Formula:

C₂₂H₁₂N₄O₁₄S₄Na₄

Molecular Weight:

776.55

Specification Sheet SDS
Cerium(III) chloride

Hazmat

Purity:

≥ 99.99% (Trace metals basis)

Synonym:

Cerium trichloride

Hazmat

Catalog Number:

37357

CAS Number:

7790-86-5

Purity Limit:

≥ 99.99% (Trace metals basis)

MDL NO:

MFCD00010929

Molecular Formula:

CeCl₃

Molecular Weight:

246.48

Specification Sheet SDS
Methyldiethoxysilane

Hazmat

Purity:

≥ 97% (GC)

Synonym:

Diethoxy-methylsilane

Hazmat

Catalog Number:

37355

CAS Number:

2031-62-1

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00026749

Molecular Formula:

C₅H₁₄O₂Si

Molecular Weight:

134.25

Specification Sheet SDS
p-Toluenesulfonic anhydride

Hazmat

Purity:

≥ 98% (NMR)

Synonym:

Toluenesulfonic anhydride

Hazmat

Catalog Number:

37349

CAS Number:

4124-41-8

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00008548

Molecular Formula:

C₁₄H₁₄O₅S₂

Molecular Weight:

326.38

Specification Sheet SDS
O,O′-Diethyl chlorothiophosphate

Hazmat

Purity:

≥ 97% (Assay by titration, GC)

Synonym:

Diethyl Chlorothiophosphate

Hazmat

Catalog Number:

37314

CAS Number:

2524-04-1

Purity Limit:

≥ 97% (Assay by titration, GC)

MDL NO:

MFCD00009088

Molecular Formula:

C₄H₁₀ClO₂PS

Molecular Weight:

188.61

Specification Sheet SDS
Guanidine nitrate

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

Guanidinium nitrate

Hazmat

Catalog Number:

37253

CAS Number:

506-93-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00013028

Molecular Formula:

CH₆N₄O₃

Molecular Weight:

122.08

Specification Sheet SDS
1,3-Dichloro-5,5-dimethylhydantoin

Hazmat

Purity:

≥ 97% (Assay by titration)

Synonym:

1,3-Dichloro-5,5-dimethyl-2,4-imidazolidinedione

Hazmat

Catalog Number:

37233

CAS Number:

118-52-5

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD00003190

Molecular Formula:

C₅H₆Cl₂N₂O₂

Molecular Weight:

197.02

Specification Sheet SDS
Trifluoromethanesulfonyl chloride

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Triflyl chloride

Hazmat

Catalog Number:

37184

CAS Number:

421-83-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00007451

Molecular Formula:

CF₃SO₂Cl

Molecular Weight:

168.51

Specification Sheet SDS
Ammonium tartrate dibasic

Hazmat

Purity:

≥ 98% (Assay)

Synonym:

Ammonium L-(+)-tartrate

Hazmat

Catalog Number:

37171

CAS Number:

3164-29-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00013073

Molecular Formula:

C₄H₁₂N₂O₆

Molecular Weight:

184.15

Specification Sheet SDS
3-(2-Pyridyl)-5,6-bis(4-sulfophenyl)-1,2,4-triazine disodium salt hydrate

Purity:

≥ 98% (AT, HPLC)

Synonym:

Disodium 4,4'-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]bis(benzenesulfonate) hydrate

Catalog Number:

37157

CAS Number:

28048-33-1, 1264198-47-1

Purity Limit:

≥ 98% (AT, HPLC)

MDL NO:

MFCD00041027

Molecular Formula:

C₂₀H₁₂N₄O₆S₂Na₂·xH₂O

Molecular Weight:

514.44

Specification Sheet SDS
Sodium bitartrate monohydrate

Purity:

≥ 99% (Assay by titration)

Synonym:

L-(+)-Tartaric acid monosodium salt

Catalog Number:

37175

CAS Number:

6131-98-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00150038

Molecular Formula:

C₄H₅O₆Na·H₂O

Molecular Weight:

190.08

Specification Sheet SDS
Icosafluoro-15-crown 5-ether

Purity:

≥ 99% (GC)

Synonym:

Icosafluoro-15-crown 5-ether

Catalog Number:

37164

CAS Number:

97571-69-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD01320747

Molecular Formula:

C₁₀F₂₀O₅

Molecular Weight:

580.07

Specification Sheet SDS
Ammonium 1-pyrrolidinecarbodithioate

Purity:

≥ 99% (Assay)

Synonym:

1-Pyrrolidinecarbodithioic acid ammonium salt

Catalog Number:

37155

CAS Number:

5108-96-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012720

Molecular Formula:

C₅H₁₂N₂S₂

Molecular Weight:

164.29

Specification Sheet SDS
Nitrilotriacetic acid disodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

N,N-Bis(carboxymethyl)glycine

Catalog Number:

37145

CAS Number:

15467-20-6

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00064230

Molecular Formula:

C₆H₇NO₆Na₂

Molecular Weight:

235.1

Specification Sheet SDS
Tetrahydroxydiborane

Purity:

≥ 99% (LC)

Synonym:

Diboronic acid

Catalog Number:

37128

CAS Number:

13675-18-8

Purity Limit:

≥ 99% (LC)

MDL NO:

MFCD05663888

Molecular Formula:

H₄B₂O₄

Molecular Weight:

89.65

Specification Sheet SDS
3,4-Dibrommaleimido-aminohexanoic acid

Purity:

≥ 98% (HPLC)

Synonym:

Mal(Br2)-Aca

Catalog Number:

37077

CAS Number:

1443214-97-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD34705293

Molecular Formula:

C₁₀H₁₁Br₂NO₄

Molecular Weight:

369.0

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl- N^ε -Fmoc-D-lysine

Purity:

≥ 99% (HPLC, TLC)

Synonym:

ivDde-D-Lys(Fmoc)-OH

Catalog Number:

37076

CAS Number:

2308529-94-2

Purity Limit:

≥ 99% (HPLC, TLC)

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-N^ε-Fmoc-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

ivDde-L-Lys(Fmoc)-OH

Catalog Number:

37072

CAS Number:

1446752-60-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD27957348

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α -Fmoc-L-2,3-diaminopropionic acid hydrochloride

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Dap-OH·HCl

Catalog Number:

37059

CAS Number:

212688-53-4

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD01076134

Molecular Formula:

C₁₈H₁₈N₂O₄·HCl

Molecular Weight:

362.84

Specification Sheet SDS
4-Azido-L-phenylalanine hydrochloride

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

L-Phe(4-azido)-OH·HCl

Catalog Number:

37058

CAS Number:

34670-43-4

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD28385872

Molecular Formula:

C₉H₁₀N₄O₂·HCl

Molecular Weight:

242.7

Specification Sheet SDS
Sodium phosphate dibasic dihydrate

Hazmat

Grade:

Meets USP specification

Purity:

98.0 - 100.5% (Assay on dried basis)

Synonym:

sec-Sodium phosphate

Hazmat

Catalog Number:

37057

Grade:

Meets USP specification

CAS Number:

10028-24-7

Purity Limit:

98.0 - 100.5% (Assay on dried basis)

MDL NO:

MFCD00149182

Molecular Formula:

Na₂HPO₄·2H₂O

Molecular Weight:

177.99

Specification Sheet SDS
N^α -Fmoc-N'-Boc-L-canavanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cav(Boc)-OH

Catalog Number:

37060

CAS Number:

190723-97-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD13184921

Molecular Formula:

C₂₅H₃₀N₄O₇

Molecular Weight:

498.5

Specification Sheet SDS
Manganese sulfate monohydrate, Microbial tested, Aerobic Plate Count: 10³cfu/g maximum, Yeast and Mold Count: 10²cfu/g maximum, Total Coliforms: Negative

Hazmat

Grade:

USP Low HM Fine granular

Purity:

98.0% - 102.0% (Assay)

Synonym:

Manganese (II) sulfate monohydrate

Hazmat

Catalog Number:

37009

Grade:

USP Low HM Fine granular

CAS Number:

10034-96-5

Purity Limit:

98.0% - 102.0% (Assay)

MDL NO:

MFCD00149159

Molecular Formula:

MnSO₄·H₂O

Molecular Weight:

169.0

SDS
Manganese sulfate monohydrate, Microbial tested, Aerobic Plate Count: 10³cfu/g maximum, Yeast and Mold Count: 10²cfu/g maximum, Total Coliforms: Negative

Hazmat

Grade:

USP/EP Low HM powder

Purity:

98.0% - 102.0% (Assay)

Synonym:

Manganese (II) sulfate monohydrate

Hazmat

Catalog Number:

37008

Grade:

USP/EP Low HM powder

CAS Number:

10034-96-5

Purity Limit:

98.0% - 102.0% (Assay)

MDL NO:

MFCD00149159

Molecular Formula:

MnSO₄·H₂O

Molecular Weight:

169.0

Specification Sheet SDS
Calcium phosphate tribasic (III), Ultra pure, FCC, Ultrfien powder, Low heavy metals (Al: <= 5 ppm, As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: = 0.1 ppm)

Grade:

FCC

Purity:

≥ 90% Assay by Ca content : 34 - 40%

Synonym:

Calcium phosphate tribasic (III), Ultra pure, FCC, Ultrfien powder, Low heavy metals (Al: <= 5 ppm, As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: = 0.1 ppm)

Catalog Number:

36995

Grade:

FCC

CAS Number:

12167-74-7

Purity Limit:

≥ 90% Assay by Ca content : 34 - 40%

MDL NO:

MFCD00010904

Molecular Formula:

Ca₅(OH)(PO₄)₃

Molecular Weight:

502.31

Specification Sheet SDS
Calcium citrate tetrahydrate, Ultra pure, USP, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 0.2 ppm & Hg: <= 0.1 ppm)

Grade:

meets USP specification

Purity:

98 - 102% (Assay on dried basis)

Synonym:

Calcium citrate tetrahydrate, Ultra pure, USP, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 0.2 ppm & Hg: <= 0.1 ppm)

Catalog Number:

36993

Grade:

meets USP specification

CAS Number:

5785-44-4

Purity Limit:

98 - 102% (Assay on dried basis)

MDL NO:

MFCD00150786

Molecular Formula:

Ca₃(C₆H₅O₇)₂·4H₂O

Molecular Weight:

570.5

Specification Sheet SDS
Cupric sulfate pentahydrate, Ultra pure, USP, EP, Crystals, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

Hazmat

Grade:

USP/EP

Purity:

98.5 - 100.5% (USP) 99 - 101% (EP) Copper content : 25.0 – 25.6%

Synonym:

Cupric sulfate pentahydrate, Ultra pure, USP, EP, Crystals, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

Hazmat

Catalog Number:

36999

Grade:

USP/EP

CAS Number:

7758-99-8

Purity Limit:

98.5 - 100.5% (USP) 99 - 101% (EP) Copper content : 25.0 – 25.6%

MDL NO:

MFCD00149681

Molecular Formula:

CuSO₄·₅H₂O

Molecular Weight:

249.69

Specification Sheet SDS
Cycloastragenol

Purity:

≥ 99% (HPLC)

Synonym:

(3β,6α,16β,20R,24S)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol

Catalog Number:

36989

CAS Number:

78574-94-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD24849201

Molecular Formula:

C₃₀H₅₀O₅

Molecular Weight:

490.72

Specification Sheet SDS
H-Gly-Arg-OH ·TFA

Purity:

≥ 98% (HPLC)

Catalog Number:

36966

CAS Number:

18635-55-7

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₁₀H₁₈F₃N₅O₅

Molecular Weight:

355.21

Specification Sheet SDS
Iota-Carrageenan

Synonym:

I-Carrageenan

Catalog Number:

36946

CAS Number:

9062-07-1

MDL NO:

MFCD00151512

Molecular Weight:

0.0

Specification Sheet SDS
L-Isoleucine, non animal origin

Grade:

Meets USP, EP, JP testing specification

Purity:

98.5 - 101.0% (Assay)

Synonym:

(2S,3S)-2-amino-3-methylpentanoic acid

Catalog Number:

36936

Grade:

Meets USP, EP, JP testing specification

CAS Number:

73-32-5

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00064222

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.2

Specification Sheet SDS
L-Valine, non animal origin

Grade:

USP, EP, JP

Purity:

98.5 - 101.0% (Assay)

Synonym:

(S)-2-Amino-3-methylbutyric acid

Catalog Number:

36934

Grade:

USP, EP, JP

CAS Number:

72-18-4

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00064220

Molecular Formula:

C₅H₁₁NO₂

Molecular Weight:

117.1

Specification Sheet SDS
L-Histidine hydrochloride monohydrate, non animal origin

Grade:

Meets USP, EP, JP testing specification

Purity:

99 - 101% (Assay)

Synonym:

L-His-OH·HCl·H2O

Catalog Number:

36929

Grade:

Meets USP, EP, JP testing specification

CAS Number:

5934-29-2

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00151027

Molecular Formula:

C₆H₉N₃O₂·HCl·H₂O

Molecular Weight:

209.6

Specification Sheet SDS
L-Threonine, from non-animal source, suitable for cell culture Endotoxin < 6 EU/g

Grade:

USP, EP, JP

Purity:

99 - 101% (Assay)

Synonym:

(2S,3R)-2-Amino-3-hydroxybutyric acid

Catalog Number:

36935

Grade:

USP, EP, JP

CAS Number:

72-19-5

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00064270

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.1

Specification Sheet SDS
L-Serine, non animal origin

Grade:

USP, EP, JP

Purity:

98.5 - 101.0% (Assay)

Synonym:

L-β-Hydroxyalanine

Catalog Number:

36924

Grade:

USP, EP, JP

CAS Number:

56-45-1

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00064224

Molecular Formula:

C₃H₇NO₃

Molecular Weight:

105.1

Specification Sheet SDS
L-Tyrosine, non animal origin

Grade:

Meets USP, EP, JP specification

Purity:

99 - 101% (Assay)

Synonym:

(S)-3-(4-Hydroxyphenyl)alanine

Catalog Number:

36930

Grade:

Meets USP, EP, JP specification

CAS Number:

60-18-4

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00002606

Molecular Formula:

C₉H₁₁NO₃

Molecular Weight:

181.19

Specification Sheet SDS
L-Glutamic acid, non animal origin

Grade:

Meets USP, EP, JP testing specification

Purity:

99.0 - 100.5% (Assay)

Synonym:

(S)-1-Aminopropane-1,3-dicarboxylic acid

Catalog Number:

36926

Grade:

Meets USP, EP, JP testing specification

CAS Number:

56-86-0

Purity Limit:

99.0 - 100.5% (Assay)

MDL NO:

MFCD00002634

Molecular Formula:

C₅H₉NO₄

Molecular Weight:

147.14

Specification Sheet SDS
Methyl p-toluenesulfonate

Purity:

≥ 99% (GC)

Synonym:

Methyl p-tosylate

Catalog Number:

36908

CAS Number:

80-48-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008417

Molecular Formula:

C₈H₁₀O₃S

Molecular Weight:

186.23

Specification Sheet SDS
3-Methyl-1-(p-tolyl)triazene

Purity:

≥ 98% (Assay by titration, HPLC)

Catalog Number:

36907

CAS Number:

21124-13-0

Purity Limit:

≥ 98% (Assay by titration, HPLC)

MDL NO:

MFCD00008282

Molecular Formula:

C₈H₁₁N₃

Molecular Weight:

149.2

Specification Sheet SDS
Scandium(III) trifluoromethanesulfonate

Purity:

≥ 98% (Assay by titration)

Synonym:

Trifluoromethanesulfonic acid scandium(III) salt

Catalog Number:

36894

CAS Number:

144026-79-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00192433

Molecular Formula:

(CF₃SO₃)₃Sc

Molecular Weight:

492.15

Specification Sheet SDS
Montmorillonite , K 10, powder

Synonym:

K-Catalyst

Catalog Number:

36877

CAS Number:

1318-93-0

MDL NO:

MFCD00132796

Molecular Weight:

0.0

Specification Sheet SDS

Your cart

Products

About Us

Support

Choose options