Chem-Impex International

Phosphoric acid

Hazmat

Grade:

ACS Reagent

Purity:

≥ 85% (Assay)

Synonym:

Orthophosphoric acid

Hazmat

Catalog Number:

32006

Grade:

ACS Reagent

CAS Number:

7664-38-2

Purity Limit:

≥ 85% (Assay)

MDL NO:

MFCD00011340

Molecular Formula:

H₃O₄P

Molecular Weight:

98.0

Specification Sheet SDS
Salicylic acid

Purity:

≥ 98% (Assay)

Synonym:

2-Hydroxybenzoic acid

Catalog Number:

30167

CAS Number:

69-72-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002439

Molecular Formula:

C₇H₆O₃

Molecular Weight:

138.12

Specification Sheet SDS
Iron(II) sulfate heptahydrate

Grade:

Meets USP specification

Purity:

99.5 - 104.5% (Assay on anhydrous basis)

Synonym:

Ferrous sulfate heptahydrate

Catalog Number:

30094

Grade:

Meets USP specification

CAS Number:

7782-63-0

Purity Limit:

99.5 - 104.5% (Assay on anhydrous basis)

MDL NO:

MFCD00149719

Molecular Formula:

FeSO₄·7H₂O

Molecular Weight:

278.02

Specification Sheet SDS
Acetyl-L-cysteine, from Non-animal source

Grade:

Meets USP specification (Manufactured as per GMP)

Purity:

98 - 102% (Assay)

Synonym:

Ac-L-Cys-OH

Catalog Number:

29880

Grade:

Meets USP specification (Manufactured as per GMP)

CAS Number:

616-91-1

Purity Limit:

98 - 102% (Assay)

MDL NO:

MFCD00004880

Molecular Formula:

C₅H₉NO₃S

Molecular Weight:

163.2

Specification Sheet SDS
Tyloxapol

Grade:

Meets USP specification

Synonym:

Ethoxylated p-tert-octylphenol formaldehyde polymer

Catalog Number:

24162

Grade:

Meets USP specification

CAS Number:

25301-02-4

MDL NO:

MFCD00149002

Molecular Weight:

0.0

Specification Sheet SDS
Bis(pentafluorophenyl) carbonate

Purity:

≥ 99% (GC)

Synonym:

PFPC

Catalog Number:

23085

CAS Number:

59483-84-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00368353

Molecular Formula:

C₁₃F₁₀O₃

Molecular Weight:

394.13

Specification Sheet SDS
Tannic acid

Grade:

ACS reagent

Purity:

≥ 92% (Assay)

Synonym:

Gallotannin

Catalog Number:

22921

Grade:

ACS reagent

CAS Number:

1401-55-4

Purity Limit:

≥ 92% (Assay)

MDL NO:

MFCD00066397

Molecular Formula:

C₇₆H₅₂O₄₆

Molecular Weight:

1701.2

Specification Sheet SDS
Ursodeoxycholic acid

Purity:

99.2 - 101.0% (Assay by titration)

Synonym:

(6-β)-Cholanic acid-(3-α)-(7-β)-diol

Catalog Number:

21946

CAS Number:

128-13-2

Purity Limit:

99.2 - 101.0% (Assay by titration)

MDL NO:

MFCD00003680

Molecular Formula:

C₂₄H₄₀O₄

Molecular Weight:

392.58

Specification Sheet SDS
Lithium bromide

Purity:

≥ 99% (Assay by titration)

Catalog Number:

07261

CAS Number:

7550-35-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00011077

Molecular Formula:

LiBr

Molecular Weight:

86.85

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.0-1.6 meq/g, 100-200 mesh)

Synonym:

2-Chlorotriphenylmethyl chloride resin

Catalog Number:

03498

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0.0

Specification Sheet SDS
Cysteamine hydrochloride

Hazmat

Purity:

99 - 101% (Assay by titration)

Synonym:

2-Aminoethanethiol hydrochloride

Hazmat

Catalog Number:

02839

CAS Number:

156-57-0

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00012904

Molecular Formula:

C₂H₇NS·HCl

Molecular Weight:

113.8

Specification Sheet SDS
Fmoc-L-α-aminobutyric acid

Purity:

≥ 99.5% (Chiral purity)

Synonym:

Fmoc-L-Abu-OH

Catalog Number:

02691

CAS Number:

135112-27-5

Purity Limit:

≥ 99.5% (Chiral purity)

MDL NO:

MFCD00080268

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.4

Specification Sheet SDS
N^α-Fmoc-N^α-Methyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-N-Me-L-Phe-OH

Catalog Number:

02670

CAS Number:

77128-73-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151938

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.5

Specification Sheet SDS
Fmoc-6-aminohexanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-6-aminocaproic acid

Catalog Number:

02490

CAS Number:

88574-06-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077045

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.3

Specification Sheet SDS
Fmoc-O-tert-butyl-D-threonine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Thr(tBu)-OH

Catalog Number:

02483

CAS Number:

138797-71-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00080292

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.5

Specification Sheet SDS
N^a-Fmoc-N^e-Boc-D-lysine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Lys(Boc)-OH

Catalog Number:

02431

CAS Number:

92122-45-7

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00065660

Molecular Formula:

C₂₆H₃₂N₂O₆

Molecular Weight:

468.6

Specification Sheet SDS
Fmoc-D-alanine

Purity:

≥ 99.5% (HPLC, Chiral purity)

Synonym:

Fmoc-D-Ala-OH

Catalog Number:

02372

CAS Number:

79990-15-1

Purity Limit:

≥ 99.5% (HPLC, Chiral purity)

MDL NO:

MFCD00062960

Molecular Formula:

C₁₈H₁₇NO₄

Molecular Weight:

311.3

Specification Sheet SDS
N-Methylmorpholine

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

4-Methylmorpholine

Hazmat

Catalog Number:

02333

CAS Number:

109-02-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00006175

Molecular Formula:

C₅H₁₁NO

Molecular Weight:

101.15

Specification Sheet SDS
(Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate

Purity:

≥ 99% (HPLC)

Synonym:

BOPP

Catalog Number:

02276

CAS Number:

128625-52-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077411

Molecular Formula:

C₁₈H₂₈N₆OP·₆P

Molecular Weight:

520.34

Specification Sheet SDS
Fmoc-S-trityl-D-cysteine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Cys(Trt)-OH

Catalog Number:

02065

CAS Number:

167015-11-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00151922

Molecular Formula:

C₃₇H₃₁NO₄S

Molecular Weight:

585.7

Specification Sheet SDS
Hydroxylamine hydrochloride

Hazmat

Purity:

≥ 99% (Titration)

Synonym:

Hydroxylammonium chloride

Hazmat

Catalog Number:

01235

CAS Number:

5470-11-1

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00051089

Molecular Formula:

NH₂OH·HCl

Molecular Weight:

69.49

Specification Sheet SDS
Boc-L-phenylalanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Phe-OH

Catalog Number:

00775

CAS Number:

13734-34-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00002663

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.31

Specification Sheet SDS
Urea

Grade:

ACS reagent

Purity:

99.0 - 100.5% (Assay by titration)

Synonym:

Carbonyldiamide

Catalog Number:

00561

Grade:

ACS reagent

CAS Number:

57-13-6

Purity Limit:

99.0 - 100.5% (Assay by titration)

MDL NO:

MFCD00008022

Molecular Formula:

CH₄N₂O

Molecular Weight:

60.06

Specification Sheet SDS
Ammonium hydroxide solution ACS reagent, 28.0 - 30.0% NH3 basis

Hazmat

Grade:

ACS reagent

Purity:

28 - 30% (Assay by titration)

Synonym:

Aqueous ammonia

Hazmat

Catalog Number:

00707

Grade:

ACS reagent

CAS Number:

1336-21-6

Purity Limit:

28 - 30% (Assay by titration)

MDL NO:

MFCD00066650

Molecular Formula:

NH₄OH

Molecular Weight:

35.5

Specification Sheet SDS
Cefoperazone sodium salt

Grade:

Meets USP specifications

Purity:

870 - 1015 µg/mg (Potency on anhydrous basis)

Synonym:

Cefobid sodium salt

Catalog Number:

00439

Grade:

Meets USP specifications

CAS Number:

62893-20-3

Purity Limit:

870 - 1015 µg/mg (Potency on anhydrous basis)

MDL NO:

MFCD07793331

Molecular Formula:

C₂₅H₂₆N₉O₈S₂Na

Molecular Weight:

667.6

Specification Sheet SDS
Uridine-5'-triphosphate trisodium salt dihydrate

Purity:

≥ 98% (HPLC)

Synonym:

5'-UTP · 3Na · 2H2O

Catalog Number:

00311

CAS Number:

116295-90-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00150714

Molecular Formula:

C₉H₁₂N₂Na₃O₁₅P₃·2H₂O

Molecular Weight:

586.11

Specification Sheet SDS
L-Serine

Grade:

Meets USP Specification

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Ser-OH

Catalog Number:

00279

Grade:

Meets USP Specification

CAS Number:

56-45-1

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00064224

Molecular Formula:

C₃H₇NO₃

Molecular Weight:

105.1

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol

Grade:

Molecular biology grade

Purity:

≥ 99% (Assay by titration)

Synonym:

Tris(hydroxymethyl)aminomethane

Catalog Number:

00301

Grade:

Molecular biology grade

CAS Number:

77-86-1

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
1,3-Dicyclohexylcarbodiimide

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N,N'-Dicyclohexylcarbodiimide

Hazmat

Catalog Number:

00114

CAS Number:

538-75-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00011659

Molecular Formula:

C₁₃H₂₂N₂

Molecular Weight:

206.33

Specification Sheet SDS
Fmoc-Chloride

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

9-Fluorenylmethyl chloroformate

Hazmat

Catalog Number:

00144

CAS Number:

28920-43-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00001138

Molecular Formula:

C₁₅H₁₁ClO₂

Molecular Weight:

258.7

Specification Sheet SDS
L-Glutamic acid

Purity:

98.5-100.5% (Assay)

Synonym:

L-Glu-OH

Catalog Number:

00161

CAS Number:

56-86-0

Purity Limit:

98.5-100.5% (Assay)

MDL NO:

MFCD00002634

Molecular Formula:

C₅H₉NO₄

Molecular Weight:

147.14

Specification Sheet SDS
Dimethocaine

Purity:

≥ 98% (Assay)

Synonym:

Larocaine

Catalog Number:

37810

CAS Number:

94-15-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01697030

Molecular Formula:

C₁₆H₂₆N₂O₂

Molecular Weight:

278.4

Specification Sheet SDS
1,2-Hexanediol

Purity:

≥ 99% (GC)

Synonym:

1,2-Dihydroxyhexane

Catalog Number:

34339

CAS Number:

6920-22-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00010737

Molecular Formula:

C₆H₁₄O₂

Molecular Weight:

118.17

Specification Sheet SDS
Mucin from porcine stomach, Type II

Purity:

68 - 90% (Mucin ratio)

Catalog Number:

30876

CAS Number:

84082-64-4

Purity Limit:

68 - 90% (Mucin ratio)

MDL NO:

MFCD00131629

Molecular Weight:

0.0

Specification Sheet SDS
7-Azabenzotriazol-1-yloxy)tripyrrolidino-phosphonium hexafluorophosphate

Purity:

≥ 98.5% (HPLC)

Synonym:

PyAOP

Catalog Number:

30381

CAS Number:

156311-83-0

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD03703417

Molecular Formula:

C₁₇H₂₇F₆N₇OP₂

Molecular Weight:

521.38

Specification Sheet SDS
Aluminum nitrate nonahydrate

Hazmat

Grade:

ACS reagent

Purity:

98 - 102% (Assay by titration)

Synonym:

Sodium dihydrogen phosphate monohydrate

Hazmat

Catalog Number:

30223

Grade:

ACS reagent

CAS Number:

7784-27-2

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00149132

Molecular Formula:

Al₃(NO₃)₃·9H₂O

Molecular Weight:

375.13

Specification Sheet SDS
Bis-(sodium sulfopropyl)-disulfide

Purity:

≥ 98% (HPLC)

Synonym:

3,3'-Dithiobis-1-propanesulfonic acid disodium salt

Catalog Number:

28476

CAS Number:

27206-35-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01104840

Molecular Formula:

C₆H₁₂Na₂O₆S₄

Molecular Weight:

354.4

Specification Sheet SDS
Fmoc-p-trifluoromethyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(4-CF3)-OH

Catalog Number:

07392

CAS Number:

247113-86-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00797581

Molecular Formula:

C₂₅H₂₀F₃NO₄

Molecular Weight:

455.43

Specification Sheet SDS
Triphosgene

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Bis(trichloromethyl) carbonate

Hazmat

Catalog Number:

07205

CAS Number:

32315-10-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00062848

Molecular Formula:

C₃Cl₆O₃

Molecular Weight:

296.7

Specification Sheet SDS
[Bis(trifluoroacetoxy)iodo]benzene

Purity:

≥ 98% (HPLC)

Synonym:

Iodobenzene I,I-bis(trifluoroacetate)

Catalog Number:

07207

CAS Number:

2712-78-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00009672

Molecular Formula:

C₁₀H₅F₆IO₄

Molecular Weight:

430.0

Specification Sheet SDS
Fmoc-L-glutamic acid γ -2-phenylisopropyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu(2-phenylisopropyloxy)-OH

Catalog Number:

05714

CAS Number:

200616-39-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00672323

Molecular Formula:

C₂₉H₂₉NO₆

Molecular Weight:

487.56

Specification Sheet SDS
N^α-Fmoc-N^im-trityl-D-histidine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-His(Trt)-OH

Catalog Number:

02874

CAS Number:

135610-90-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077061

Molecular Formula:

C₄₀H₃₃N₃O₄

Molecular Weight:

619.7

Specification Sheet SDS
Fmoc-sarcosine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Sar-OH

Catalog Number:

02653

CAS Number:

77128-70-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00151926

Molecular Formula:

C₁₈H₁₇NO₄

Molecular Weight:

311.3

Specification Sheet SDS
Fmoc-N-methyl-L-alanine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-N-Me-L-Ala-OH

Catalog Number:

02650

CAS Number:

84000-07-7

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD00153384

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.3

Specification Sheet SDS
N^α-Fmoc-N^δ-trityl-D-glutamine

Purity:

≥ 99.2% (Chiral HPLC)

Synonym:

Fmoc-D-Gln(Trt)-OH

Catalog Number:

02480

CAS Number:

200623-62-7

Purity Limit:

≥ 99.2% (Chiral HPLC)

MDL NO:

MFCD00151924

Molecular Formula:

C₃₉H₃₄N₂O₅

Molecular Weight:

610.7

Specification Sheet SDS
N^α-Fmoc-N^γ-trityl-D-asparagine

Purity:

≥ 99.5% (ee, Chiral HPLC)

Synonym:

Fmoc-D-Asn(Trt)-OH

Catalog Number:

02477

CAS Number:

180570-71-2

Purity Limit:

≥ 99.5% (ee, Chiral HPLC)

MDL NO:

MFCD00151919

Molecular Formula:

C₃₈H₃₂N₂O₅

Molecular Weight:

596.7

Specification Sheet SDS
N^α-Fmoc-N^δ-Boc-L-ornithine

Purity:

≥ 99.5% (HPLC, Chiral purity)

Synonym:

Fmoc-L-Orn(Boc)-OH

Catalog Number:

02442

CAS Number:

109425-55-0

Purity Limit:

≥ 99.5% (HPLC, Chiral purity)

MDL NO:

MFCD00065668

Molecular Formula:

C₂₅H₃₀N₂O₆

Molecular Weight:

454.5

Specification Sheet SDS
Fmoc-β-cyclohexyl-L-alanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Cha-OH

Catalog Number:

02375

CAS Number:

135673-97-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065614

Molecular Formula:

C₂₄H₂₇NO₄

Molecular Weight:

393.5

Specification Sheet SDS
Fmoc-D-proline

Purity:

≥ 99.9% (Chiral HPLC)

Synonym:

Fmoc-D-Pro-OH

Catalog Number:

02064

CAS Number:

101555-62-8

Purity Limit:

≥ 99.9% (Chiral HPLC)

MDL NO:

MFCD00077067

Molecular Formula:

C₂₀H₁₉NO₄

Molecular Weight:

337.4

Specification Sheet SDS
L-Lysine

Purity:

≥ 99% (Assay)

Synonym:

L-Lys-OH

Catalog Number:

01742

CAS Number:

56-87-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064433

Molecular Formula:

C₆H₁₄N₂O₂

Molecular Weight:

146.2

Specification Sheet SDS

Your cart

Products

About Us

Support

Choose options