Chem-Impex International

Phthalimide potassium salt

Purity:

≥ 99% (HPLC)

Synonym:

Potassium phthalamide

Catalog Number:

00253

CAS Number:

1074-82-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005887

Molecular Formula:

C₈H₄NO₂K

Molecular Weight:

185.2

Specification Sheet SDS
Sodium azide Pure white crystal, ≥ 99.5% (Assay), Origin 100% USA No animal or plant extracts are used in the manufacturing of sodium azide i.e. 100% inorganic

Hazmat

Grade:

Pharmaceutical grade

Purity:

≥ 99.5% (Assay by titration)

Synonym:

Hydrazoic azide sodium salt

Hazmat

Catalog Number:

00278

Grade:

Pharmaceutical grade

CAS Number:

26628-22-8

Purity Limit:

≥ 99.5% (Assay by titration)

MDL NO:

MFCD00003536

Molecular Formula:

NaN₃

Molecular Weight:

65.01

Specification Sheet SDS
D-Arginine hydrochloride

Purity:

≥ 99%

Synonym:

D-Arg-OH·HCl

Catalog Number:

00330

CAS Number:

627-75-8

Purity Limit:

≥ 99%

MDL NO:

MFCD00012620

Molecular Formula:

C₆H₁₄N₄O₂·HCl

Molecular Weight:

210.66

Specification Sheet SDS
N^α-Fmoc-L-asparagine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Asn-OH

Catalog Number:

00228

CAS Number:

71989-16-7

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037132

Molecular Formula:

C₁₉H₁₈N₂O₅

Molecular Weight:

354.4

Specification Sheet SDS
Sodium tetraphenylborate

Hazmat

Grade:

ACS reagent

Purity:

≥ 99.5% (Gravimetric Assay)

Synonym:

Tetraphenylboron sodium

Hazmat

Catalog Number:

00275

Grade:

ACS reagent

CAS Number:

143-66-8

Purity Limit:

≥ 99.5% (Gravimetric Assay)

MDL NO:

MFCD00011494

Molecular Formula:

C₂₄H₂₀BNa

Molecular Weight:

342.23

Specification Sheet SDS
Guanine

Purity:

≥ 98% (Assay)

Synonym:

2-Amino-6-hydroxypurine

Catalog Number:

00388

CAS Number:

73-40-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00071533

Molecular Formula:

C₅H₅N₅O

Molecular Weight:

151.13

Specification Sheet SDS
L-Serine methyl ester hydrochloride

Purity:

≥ 99.9% (titration)

Synonym:

L-Ser-OMe·HCl

Catalog Number:

00261

CAS Number:

5680-80-8

Purity Limit:

≥ 99.9% (titration)

MDL NO:

MFCD00063680

Molecular Formula:

C₄H₉O₃N·HCl

Molecular Weight:

155.58

Specification Sheet SDS
Benzyl alcohol

Hazmat

Purity:

≥ 99.80% (GC)

Synonym:

Benzenemethanol

Hazmat

Catalog Number:

00371

CAS Number:

100-51-6

Purity Limit:

≥ 99.80% (GC)

MDL NO:

MFCD00004599

Molecular Formula:

C₇H₈O

Molecular Weight:

108.14

Specification Sheet SDS
Oxamic acid sodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

Aminooxoacetic acid sodium salt

Catalog Number:

00374

CAS Number:

565-73-1

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00044553

Molecular Formula:

C₂H₂NO₃Na

Molecular Weight:

111.0

Specification Sheet SDS
Urea, prilled

Grade:

Meets USP specification

Purity:

98 - 102% (Assay)

Synonym:

Carbonyldiamide

Catalog Number:

00309

Grade:

Meets USP specification

CAS Number:

57-13-6

Purity Limit:

98 - 102% (Assay)

MDL NO:

MFCD00008022

Molecular Formula:

CH₄N₂O

Molecular Weight:

60.06

Specification Sheet SDS
Uridine

Purity:

≥ 99% (HPLC)

Synonym:

1-β-D-Ribofuranosyluracil

Catalog Number:

00339

CAS Number:

58-96-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006526

Molecular Formula:

C₉H₁₂N₂O₆

Molecular Weight:

244.2

Specification Sheet SDS
3-(2-Pyridyl)-5,6-bis(4-phenylsulfonic acid)-1,2,4-triazine monosodium salt

Purity:

95 - 100% (Assay)

Synonym:

Ferrozine

Catalog Number:

00342

CAS Number:

69898-45-9

Purity Limit:

95 - 100% (Assay)

MDL NO:

MFCD00078417

Molecular Formula:

C₂₀H₁₃N₄O₆S₂Na

Molecular Weight:

492.5

Specification Sheet SDS
Suc-Ala-Ala-Ala-pNA

Purity:

≥ 98% (HPLC)

Synonym:

Succinyl-L-alanine-L-alanine-L-alanine 4-nitroanilide

Catalog Number:

00322

CAS Number:

52299-14-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00036774

Molecular Formula:

C₁₉H₂₅N₅O₈

Molecular Weight:

451.44

Specification Sheet SDS
D-Valine

Purity:

≥ 99% (Titration)

Synonym:

D-Val-OH

Catalog Number:

00316

CAS Number:

640-68-6

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00064219

Molecular Formula:

C₅H₁₁NO₂

Molecular Weight:

117.1

Specification Sheet SDS
2,4,6-Tripyridyl-S-triazine for spectrophotometric det. (of Fe)

Purity:

≥ 99% (HPLC)

Synonym:

TPTZ

Catalog Number:

00295

CAS Number:

3682-35-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006045

Molecular Formula:

C₁₈H₁₂N₆

Molecular Weight:

312.3

Specification Sheet SDS
4-Nitrophenyl phosphate di(tris) salt

Purity:

≥ 99% (HPLC)

Synonym:

p-Nitrophenyl phosphate di(tris) salt

Catalog Number:

00233

CAS Number:

68189-42-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037009

Molecular Formula:

C₁₄H₂₈N₃O₁₂P

Molecular Weight:

461.4

Specification Sheet SDS
Thiourea

Hazmat

Grade:

Technical

Purity:

≥ 99% (Assay)

Synonym:

Sulfourea

Hazmat

Catalog Number:

00284

Grade:

Technical

CAS Number:

62-56-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00008067

Molecular Formula:

CH₄N₂S

Molecular Weight:

76.12

Specification Sheet SDS
N-tris(Hydroxymethyl)methyl-2-aminoethane-sulfonic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

TES

Catalog Number:

00286

CAS Number:

7365-44-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00007532

Molecular Formula:

C₆H₁₅NO₆S

Molecular Weight:

229.25

Specification Sheet SDS
Thymine

Purity:

≥ 99% (Assay)

Synonym:

2,4-Dihydroxy-5-methylpyrimidine

Catalog Number:

00283

CAS Number:

65-71-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00006026

Molecular Formula:

C₅H₆N₂O₂

Molecular Weight:

126.12

Specification Sheet SDS
Safranine O

Grade:

Certifiable Grade

Purity:

≥ 99% (Assay)

Synonym:

3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride

Catalog Number:

00280

Grade:

Certifiable Grade

CAS Number:

477-73-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011759

Molecular Formula:

C₂₀H₁₉N₄Cl

Molecular Weight:

350.85

Specification Sheet SDS
Piperazine-N,N'-bis(2-ethanesulfonic acid)

Purity:

≥ 99% (Assay by titration)

Synonym:

1,4-Piperazinediethanesulfonic acid

Catalog Number:

00313

CAS Number:

5625-37-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00006159

Molecular Formula:

C₈H₁₈N₂O₆S₂

Molecular Weight:

302.37

Specification Sheet SDS
β-Alanine

Purity:

≥ 98% (Assay)

Synonym:

β-Ala-OH

Catalog Number:

00324

CAS Number:

107-95-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00008200

Molecular Formula:

C₃H₇NO₂

Molecular Weight:

89.09

Specification Sheet SDS
Thymidine

Purity:

≥ 99% (HPLC)

Synonym:

2'-Deoxythymidine

Catalog Number:

00306

CAS Number:

50-89-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006537

Molecular Formula:

C₁₀H₁₄N₂O₅

Molecular Weight:

242.23

Specification Sheet SDS
Glutathione oxidized

Purity:

≥ 98% (HPLC)

Synonym:

(γ-Glu-Cys-Gly) (γ-Glu-Cys-Gly) [Disulfide bridge: 2a-2b]

Catalog Number:

00158

CAS Number:

27025-41-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063106

Molecular Formula:

C₂₀H₃₂N₆O₁₂S₂

Molecular Weight:

612.63

Specification Sheet SDS
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

HEPES sodium salt

Catalog Number:

00175

CAS Number:

75277-39-3

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00036463

Molecular Formula:

C₈H₁₇N₂O₄SNa

Molecular Weight:

260.3

Specification Sheet SDS
Erythromycin

Grade:

Meets USP specification

Purity:

85.0 - 100.5% (Assay on anhydrous basis)

Synonym:

Erythromycin A

Catalog Number:

00126

Grade:

Meets USP specification

CAS Number:

114-07-8

Purity Limit:

85.0 - 100.5% (Assay on anhydrous basis)

MDL NO:

MFCD00084654

Molecular Formula:

C₃₇H₆₇NO₁₃

Molecular Weight:

733.98

Specification Sheet SDS
4,4'-Dimethoxytrityl chloride

Purity:

≥ 99% (HPLC)

Synonym:

DMT·Cl

Catalog Number:

00118

CAS Number:

40615-36-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00008409

Molecular Formula:

C₂₁H₁₉O₂Cl

Molecular Weight:

338.83

Specification Sheet SDS
Inosine

Purity:

≥ 99% (Assay by titration)

Synonym:

Hypoxanthine-9-β-D-ribofuranoside

Catalog Number:

00190

CAS Number:

58-63-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00066770

Molecular Formula:

C₁₀H₁₂N₄O₅

Molecular Weight:

268.2

Specification Sheet SDS
2'-Deoxyguanosine-5'-monophosphate disodium salt

Purity:

≥ 98% (HPLC)

Synonym:

2'-dGMP·2Na

Catalog Number:

00107

CAS Number:

33430-61-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00080331

Molecular Formula:

C₁₀H₁₂N₅O₇P·2Na

Molecular Weight:

391.19

Specification Sheet SDS
Guanosine

Hazmat

Purity:

≥ 99% (Titration: anhydrous basis)

Synonym:

9-β-D-Ribofuranosyl-guanine

Hazmat

Catalog Number:

00172

CAS Number:

118-00-3

Purity Limit:

≥ 99% (Titration: anhydrous basis)

MDL NO:

MFCD00010182

Molecular Formula:

C₁₀H₁₃N₅O₅

Molecular Weight:

283.24

Specification Sheet SDS
Gly-Phe-OH

Purity:

≥ 99% (HPLC)

Synonym:

Glycyl-L-phenylalanine

Catalog Number:

00166

CAS Number:

3321-03-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065110

Molecular Formula:

C₁₁H₁₄N₂O₃

Molecular Weight:

222.24

Specification Sheet SDS
α-Ketoglutaric acid disodium salt dihydrate

Purity:

≥ 99% (Assay)

Synonym:

2-Oxoglutaric acid disodium salt dihydrate

Catalog Number:

00196

CAS Number:

305-72-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00150702

Molecular Formula:

C₅H₄Na₂O₅·2H₂O

Molecular Weight:

226.13

Specification Sheet SDS
2'-Deoxyinosine

Purity:

≥ 99% (HPLC)

Synonym:

2'-dI

Catalog Number:

00103

CAS Number:

890-38-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005762

Molecular Formula:

C₁₀H₁₂N₄O₄

Molecular Weight:

252.23

Specification Sheet SDS
N-(2-Acetamido)-2-aminoethanesulfonic acid

Purity:

≥ 99% (titration)

Synonym:

Aces buffer

Catalog Number:

00002

CAS Number:

7365-82-4

Purity Limit:

≥ 99% (titration)

MDL NO:

MFCD00008030

Molecular Formula:

C₄H₁₀N₂O₄S

Molecular Weight:

182.2

Specification Sheet SDS
Sodium cholate hydrate

Purity:

≥ 99% (HPLC)

Synonym:

Sodium 3α,7α,12α-trihydroxy-5β-cholan-24-oate

Catalog Number:

00071

CAS Number:

73163-53-8, 206986-87-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00150749

Molecular Formula:

C₂₄H₃₉NaO₅·xH₂O

Molecular Weight:

430.6

Specification Sheet SDS
Guanosine-5'-diphosphate disodium salt

Purity:

≥ 98% (HPLC)

Synonym:

5'-GDP·2Na

Catalog Number:

00092

CAS Number:

7415-69-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00084665

Molecular Formula:

C₁₀H₁₃N₅Na₂O₁₁P₂

Molecular Weight:

487.16

Specification Sheet SDS
1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate

Purity:

≥ 95% (HPLC)

Synonym:

CDAP

Catalog Number:

00056

CAS Number:

59016-56-7

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00011998

Molecular Formula:

C₈H₁₀N₃BF₄

Molecular Weight:

234.99

Specification Sheet SDS
Cytidine-5'-monophosphate, free acid

Purity:

≥ 98% (HPLC)

Synonym:

5'-CMP

Catalog Number:

00091

CAS Number:

63-37-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00006544

Molecular Formula:

C₉H₁₄N₃O₈P

Molecular Weight:

323.2

Specification Sheet SDS
Adenosine-5'-monophosphate monohydrate

Purity:

≥ 97% (HPLC)

Synonym:

5'-AMP·H2O

Catalog Number:

00013

CAS Number:

18422-05-4, 61-19-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00149360

Molecular Formula:

C₁₀H₁₄N₅O₇P·H₂O

Molecular Weight:

365.24

Specification Sheet SDS
Aminomethyl polystyrene resin (1.0-1.2 mmol/g, 100-200 mesh)

Synonym:

AM resin

Catalog Number:

00020

CAS Number:

89551-24-6

MDL NO:

MFCD00130502

Molecular Weight:

0.0

Specification Sheet SDS
Cephalothin sodium salt

Purity:

≥ 850 ug/mg (as Cephalothin)

Synonym:

Sodium Cephalothin

Catalog Number:

00058

CAS Number:

58-71-9

Purity Limit:

≥ 850 ug/mg (as Cephalothin)

MDL NO:

MFCD00072025

Molecular Formula:

C₁₆H₁₅N₂O₆S₂Na

Molecular Weight:

418.41

Specification Sheet SDS
3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulfonate

Purity:

≥ 99% (HPLC)

Synonym:

CHAPSO

Catalog Number:

00059

CAS Number:

82473-24-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00081079

Molecular Formula:

C₃₂H₅₈N₂O₈S

Molecular Weight:

630.89

Specification Sheet SDS
Crystal Violet

Hazmat

Grade:

meets USP specifications

Purity:

96.0-100.5% (Titration)

Synonym:

Basic violet 3

Hazmat

Catalog Number:

00082

Grade:

meets USP specifications

CAS Number:

548-62-9

Purity Limit:

96.0-100.5% (Titration)

MDL NO:

MFCD00011750

Molecular Formula:

C₂₅H₃₀N₃Cl

Molecular Weight:

407.99

Specification Sheet SDS
4-(Bromomethyl)phenylacetic acid phenacyl ester

Purity:

≥ 97% (GC)

Synonym:

Phenacyl 4-(bromomethyl)phenylacetate

Catalog Number:

00038

CAS Number:

66270-97-1

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00009632

Molecular Formula:

C₁₇H₁₅O₃Br

Molecular Weight:

347.22

Specification Sheet SDS
Bicine

Purity:

98 - 101% (Assay by titration)

Synonym:

N,N-Bis(2-hydroxyethyl)glycine

Catalog Number:

00032

CAS Number:

150-25-4

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD00004295

Molecular Formula:

C₆H₁₃NO₄

Molecular Weight:

163.2

Specification Sheet SDS
Chloroacetyl-L-tyrosine cyanomethyl ester

Synonym:

ClAc-Tyr-CME

Catalog Number:

50091

Molecular Formula:

C₁₃H₁₃ClN₂O₄

Molecular Weight:

296.71
(S)-N^a-Fmoc-N^e-Boc-a-methyl-lysine

Purity:

≥ 99% (Chiral purity, HPLC)

Synonym:

Fmoc-a-Me-Lys(Boc)-OH

Catalog Number:

50794

CAS Number:

1202003-49-3

Purity Limit:

≥ 99% (Chiral purity, HPLC)

MDL NO:

MFCD17019258

Molecular Formula:

C₂₇H₃₄N₂O₆

Molecular Weight:

482.57

Specification Sheet
Chloroform

Hazmat

Grade:

ACS Reagent stabilized with Ethanol

Hazmat

Catalog Number:

50093

Grade:

ACS Reagent stabilized with Ethanol

CAS Number:

67-66-3

MDL NO:

MFCD00000826

Molecular Formula:

CHCl₃

Molecular Weight:

119.38
tBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu

Purity:

≥ 98% (HPLC)

Synonym:

tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSu

Catalog Number:

50792

CAS Number:

1118767-15-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD32661370

Molecular Formula:

C₄₇H₈₂N₄O₁₅

Molecular Weight:

943.18
Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH

Purity:

≥ 98% (HPLC)

Catalog Number:

50791

CAS Number:

1662688-20-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD34563738

Molecular Formula:

C₆₄H₁₀₁N₅O₁₆

Molecular Weight:

1196.51

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