Synthetic Reagents

Sort by

(-)-Colchicine

Hazmat

Grade:

Meets USP specification

Purity:

94 - 101% (HPLC)

Hazmat

Catalog Number:

23019

Grade:

Meets USP specification

CAS Number:

64-86-8

Purity Limit:

94 - 101% (HPLC)

MDL NO:

MFCD00078484

Molecular Formula:

C₂₂H₂₅NO₆

Molecular Weight:

399.43

Specification Sheet SDS
N-Succinimidyl-S-acetylthioacetate

Purity:

≥ 95% (HPLC)

Synonym:

SATA

Catalog Number:

23028

CAS Number:

76931-93-6

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00036891

Molecular Formula:

C₈H₉NO₅S

Molecular Weight:

231.22

Specification Sheet SDS
8-Methoxypsoralen (Xanthotoxin)

Grade:

meets USP specifications

Purity:

98 - 102% (HPLC)

Synonym:

9-Methoxy-7H-furo[3,2-g][1]benzopyran-7-one

Catalog Number:

22995

Grade:

meets USP specifications

CAS Number:

298-81-7

Purity Limit:

98 - 102% (HPLC)

MDL NO:

MFCD00005009

Molecular Formula:

C₁₂H₈O₄

Molecular Weight:

216.2

Specification Sheet SDS
Chromotropic acid disodium salt dihydrate

Grade:

ACS reagent

Synonym:

1,8-Dihydroxy-3,6-naphthalenedisulfonic acid disodium salt dihydrate

Catalog Number:

22943

Grade:

ACS reagent

CAS Number:

5808-22-0

MDL NO:

MFCD00150612

Molecular Formula:

C₁₀H₆O₈S₂·2Na·2H₂O

Molecular Weight:

400.29

Specification Sheet SDS
P.A.R. monosodium salt ≥ 94% (Dye content)

Grade:

ACS reagent

Synonym:

4-(2'-Pyridylazo)resorcinol monosodium salt

Catalog Number:

22945

Grade:

ACS reagent

CAS Number:

16593-81-0

MDL NO:

MFCD00044237

Molecular Formula:

C₁₁H₈N₃O₂Na

Molecular Weight:

237.19

Specification Sheet SDS
Reinecke salt

Grade:

ACS reagent

Purity:

≥ 93.0% (Titration)

Synonym:

Ammonium tetrarhodanatodiamminechromate(III) monohydrate

Catalog Number:

22922

Grade:

ACS reagent

CAS Number:

13573-16-5

Purity Limit:

≥ 93.0% (Titration)

MDL NO:

MFCD00150925

Molecular Formula:

NH₄[Cr(NH₃₂SCN)₄]·H₂O

Molecular Weight:

354.44

Specification Sheet SDS
Lead carbonate

Hazmat

Grade:

ACS reagent

Synonym:

Lead(II) carbonate

Hazmat

Catalog Number:

22919

Grade:

ACS reagent

CAS Number:

598-63-0

MDL NO:

MFCD00064631

Molecular Formula:

PbCO₃

Molecular Weight:

267.21

Specification Sheet SDS
Aurintricarboxylic acid [tri]ammonium salt

Grade:

ACS reagent

Synonym:

Aluminon

Catalog Number:

22907

Grade:

ACS reagent

CAS Number:

569-58-4

MDL NO:

MFCD00040925

Molecular Formula:

C₂₂H₁₄O₉·3H₃N

Molecular Weight:

473.44

Specification Sheet SDS
Barium acetate

Grade:

ACS reagent

Purity:

99 - 102% (Assay by titration)

Synonym:

Acetic acid barium salt

Catalog Number:

22879

Grade:

ACS reagent

CAS Number:

543-80-6

Purity Limit:

99 - 102% (Assay by titration)

MDL NO:

MFCD00012447

Molecular Formula:

C₄H₆O₄Ba

Molecular Weight:

255.42

Specification Sheet SDS
Tetra-n-octylammonium bromide

Purity:

≥ 99% (Titration)

Catalog Number:

22861

CAS Number:

14866-33-2

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00011863

Molecular Formula:

C₃₂H₆₈NBr

Molecular Weight:

546.8

Specification Sheet SDS
Tetraheptylammonium bromide

Purity:

≥ 99% (Assay by titration)

Synonym:

Tetra-n-heptylammonium bromide

Catalog Number:

22860

CAS Number:

4368-51-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00011861

Molecular Formula:

C₂₈H₆₀NBr

Molecular Weight:

490.69

Specification Sheet SDS
Potassium periodate

Hazmat

Grade:

ACS reagent

Purity:

99.8 - 100.3% (Assay by titration)

Synonym:

Potassium meta-periodate

Hazmat

Catalog Number:

22854

Grade:

ACS reagent

CAS Number:

7790-21-8

Purity Limit:

99.8 - 100.3% (Assay by titration)

MDL NO:

MFCD00011407

Molecular Formula:

KIO₄

Molecular Weight:

229.99

Specification Sheet SDS
Mercury(II) bromide

Hazmat

Grade:

ACS reagent

Synonym:

Mercuric Bromide

Hazmat

Catalog Number:

22847

Grade:

ACS reagent

CAS Number:

7789-47-1

MDL NO:

MFCD00011040

Molecular Formula:

Br₂Hg

Molecular Weight:

360.4

Specification Sheet SDS
P.A.R. Free acid, Indicator for complexometric titration

Grade:

ACS reagent

Synonym:

4-(2'-Pyridylazo)-resorcinol free acid

Catalog Number:

22829

Grade:

ACS reagent

CAS Number:

1141-59-9

MDL NO:

MFCD00006256

Molecular Formula:

C₁₁H₉N₃O₂

Molecular Weight:

215.21

Specification Sheet SDS
2',7'-Dichlorofluorescein

Grade:

ACS reagent

Catalog Number:

22819

Grade:

ACS reagent

CAS Number:

76-54-0

MDL NO:

MFCD00005047

Molecular Formula:

C₂₀H₁₀Cl₂O₅

Molecular Weight:

401.2

Specification Sheet SDS
Barium nitrate

Hazmat

Grade:

ACS reagent

Purity:

≥ 99% (Assay by titration)

Synonym:

Nitric acid barium salt

Hazmat

Catalog Number:

22789

Grade:

ACS reagent

CAS Number:

10022-31-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003442

Molecular Formula:

Ba(NO₃₂

Molecular Weight:

261.34

Specification Sheet SDS
Quinine hydrochloride dihydrate

Grade:

BP

Purity:

99 - 101% (Assay by titration, on dry basis)

Catalog Number:

22213

Grade:

BP

CAS Number:

6119-47-7

Purity Limit:

99 - 101% (Assay by titration, on dry basis)

MDL NO:

MFCD00151248

Molecular Formula:

C₂₀H₂₄N₂O₂·HCl·2H₂O

Molecular Weight:

396.91

Specification Sheet SDS
Monensin sodium salt

Hazmat

Grade:

meets USP specifications

Purity:

≥ 800 ug/mg (HPLC)

Synonym:

Monensin A sodium salt

Hazmat

Catalog Number:

22167

Grade:

meets USP specifications

CAS Number:

22373-78-0

Purity Limit:

≥ 800 ug/mg (HPLC)

MDL NO:

MFCD00077826

Molecular Formula:

C₃₆H₆₁NaO₁₁

Molecular Weight:

692.85

Specification Sheet SDS
6-Mercaptopurine monohydrate

Hazmat

Grade:

meets USP31 specifications

Purity:

≥ 98%

Synonym:

6-Thiohypoxanthine monohydrate

Hazmat

Catalog Number:

22025

Grade:

meets USP31 specifications

CAS Number:

6112-76-1

Purity Limit:

≥ 98%

MDL NO:

MFCD03854445

Molecular Formula:

C₅H₄N₄S·H₂O

Molecular Weight:

170.2

Specification Sheet SDS
Trans-Stilbene

Synonym:

1,2-Diphenylethylene

Catalog Number:

21915

CAS Number:

103-30-0

MDL NO:

MFCD00064300

Molecular Formula:

C₁₄H₁₂

Molecular Weight:

180.25

SDS
4-Aminoindole

Grade:

meets FCC specifications

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-4-amine

Catalog Number:

21898

Grade:

meets FCC specifications

CAS Number:

5192-23-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076559

Molecular Formula:

C₈H₈N₂

Molecular Weight:

132.17

Specification Sheet SDS
N,N-Dimethylformamide dimethyl acetal

Hazmat

Purity:

≥ 98% (GC)

Synonym:

1,1-Dimethoxy-N,N-dimethyl methanamine

Hazmat

Catalog Number:

21886

CAS Number:

4637-24-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00008482

Molecular Formula:

C₅H₁₃NO₂

Molecular Weight:

119.16

Specification Sheet SDS
Tetrabromophenolphthalein ethyl ester

Grade:

ACS reagent

Purity:

≥ 95.0% (UV)

Synonym:

3',3'',5',5''-tetrabromophenolphthalein ethyl ester

Catalog Number:

21703

Grade:

ACS reagent

CAS Number:

1176-74-5

Purity Limit:

≥ 95.0% (UV)

MDL NO:

MFCD00066387

Molecular Formula:

C₂₂H₁₄Br₄O₄

Molecular Weight:

661.97

Specification Sheet SDS
1H-Pyrazole-1-carboxamidine hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

1-Amidinopyrazole hydrochloride

Catalog Number:

21678

CAS Number:

4023-02-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00210087

Molecular Formula:

C₄H₆N₄·HCl

Molecular Weight:

146.58

Specification Sheet SDS
N,N-Di-(tert-Butoxycarbonyl)thiourea

Purity:

≥ 98% (HPLC)

Synonym:

Bis-Boc-thiourea

Catalog Number:

16905

CAS Number:

145013-05-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03093917

Molecular Formula:

C₁₁H₂₀N₂O₄S

Molecular Weight:

276.4

Specification Sheet SDS
Bis(pyridine)iodonium tetrafluoroborate

Purity:

≥ 97% (NMR)

Synonym:

IPy2BF4

Catalog Number:

16894

CAS Number:

15656-28-7

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD03703393

Molecular Formula:

C₁₀H₁₀BF₄IN₂

Molecular Weight:

371.91

Specification Sheet SDS
2,4,6-Triisopropylbenzenesulfonyl azide

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

Trisyl azide

Hazmat

Catalog Number:

16554

CAS Number:

36982-84-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00859286

Molecular Formula:

C₁₅H₂₃N₃O₂S

Molecular Weight:

309.43

Specification Sheet SDS
Benzyltrimethylammonium dichloroiodide

Purity:

≥ 98%

Synonym:

Trimethylbenzylammonium dichloroiodate

Catalog Number:

16519

CAS Number:

114971-52-7

Purity Limit:

≥ 98%

MDL NO:

MFCD00075259

Molecular Formula:

C₁₀H₁₆C1₂IN

Molecular Weight:

348.05

Specification Sheet SDS
Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate

Purity:

≥ 99% (HPLC)

Catalog Number:

15129

CAS Number:

137156-41-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD06796746

Molecular Formula:

C₅H₇N₃O₃

Molecular Weight:

157.13

Specification Sheet SDS
Piperacillin sodium salt

Grade:

meets USP specifications

Purity:

≥ 87% (Assay, dry basis)

Synonym:

Penticillin

Catalog Number:

15140

Grade:

meets USP specifications

CAS Number:

59703-84-3

Purity Limit:

≥ 87% (Assay, dry basis)

MDL NO:

MFCD00917471

Molecular Formula:

C₂₃H₂₆N₅NaO₇S

Molecular Weight:

539.6

Specification Sheet SDS
4,7,10-Tri-(tert-butyloxycarbonylmethyl)- 1,4,7,10-tetraazacyclododecan-1-yl-acetic acid

Purity:

≥ 98% (Assay)

Synonym:

Tri-tert-butyl 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate

Catalog Number:

14713

CAS Number:

137076-54-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD02259697

Molecular Formula:

C₂₈H₅₂N₄O₈

Molecular Weight:

572.74

Specification Sheet SDS
(Diethylamino)sulfur trifluoride

Hazmat

Purity:

≥ 95% (NMR)

Synonym:

Diethylaminosulfur trifluoride

Hazmat

Catalog Number:

14374

CAS Number:

38078-09-0

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00000363

Molecular Formula:

C₄H₁₀F₃NS

Molecular Weight:

161.19

Specification Sheet SDS
Sparfloxacin

Grade:

meets USP/BP/EP specifications

Purity:

≥ 99% (HPLC)

Synonym:

5-Amino-1-cyclohexyl-7-(cis-3,5-dimethylpiperazino)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

Catalog Number:

14320

Grade:

meets USP/BP/EP specifications

CAS Number:

110871-86-8, 11542-93-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00869619

Molecular Formula:

C₁₉H₂₂F₂N₄O₃

Molecular Weight:

392.41

Specification Sheet SDS
Cefprozil

Grade:

meets USP specifications

Synonym:

Cefzil

Catalog Number:

14314

Grade:

meets USP specifications

CAS Number:

121123-17-9

MDL NO:

MFCD00911719

Molecular Formula:

C₁₈H₁₉N₃O₅S·H₂O

Molecular Weight:

407.45

Specification Sheet SDS
Norfloxacin

Grade:

Meets USP specification

Purity:

98 - 102% (Assay on dried basis)

Synonym:

1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid

Catalog Number:

14303

Grade:

Meets USP specification

CAS Number:

70458-96-7

Purity Limit:

98 - 102% (Assay on dried basis)

MDL NO:

MFCD00079532

Molecular Formula:

C₁₆H₁₈FN₃O₃

Molecular Weight:

319.33

Specification Sheet SDS
(+/-)-Boc-α-phosphonoglycine trimethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Gly(PO(OCH3)2)-OCH3

Catalog Number:

14126

CAS Number:

89524-98-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02178893

Molecular Formula:

C₁₀H₂₀NO₇P

Molecular Weight:

297.24

Specification Sheet SDS
1,1'-Carbonyldi(1,2,4-triazole)

Purity:

≥ 98%

Synonym:

CDT

Catalog Number:

14114

CAS Number:

41864-22-6

Purity Limit:

≥ 98%

MDL NO:

MFCD00043399

Molecular Formula:

C₅H₄N₆O

Molecular Weight:

164.13

Specification Sheet SDS
4-Nitrobenzyl chloroformate

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

4-Nitrobenzyl chlorocarbonate

Hazmat

Catalog Number:

12968

CAS Number:

4457-32-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00007375

Molecular Formula:

C₈H₆ClNO₄

Molecular Weight:

215.6

Specification Sheet SDS
2,2,2-Trichloroacetimidic acid benzyl ester

Purity:

≥ 98% (GC)

Synonym:

Benzyl 2,2,2-trichloroacetimidate

Catalog Number:

12950

CAS Number:

81927-55-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00000805

Molecular Formula:

C₉H₈Cl₃NO

Molecular Weight:

252.53

Specification Sheet SDS
Chloro-dipyrrolidinocarbenium hexafluorophosphate

Purity:

≥ 98% (HPLC)

Synonym:

PyClU

Catalog Number:

12939

CAS Number:

135540-11-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191333

Molecular Formula:

C₉H₁₆ClF₆N₂P

Molecular Weight:

332.66

Specification Sheet SDS
Diallyl pyrocarbonate

Purity:

≥ 95% (GC)

Synonym:

(Alloc)2O

Catalog Number:

12935

CAS Number:

115491-93-5

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00077721

Molecular Formula:

C₈H₁₀O₅

Molecular Weight:

186.17

Specification Sheet SDS
Bis(4-nitrophenyl)carbonate

Purity:

≥ 98% (HPLC)

Synonym:

4-Nitrophenyl carbonate

Catalog Number:

12948

CAS Number:

5070-13-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00007322

Molecular Formula:

C₁₃H₈N₂O₇

Molecular Weight:

304.21

Specification Sheet SDS
DL-Isoleucine

Grade:

FCC

Purity:

98.5 - 101.5% (Assay)

Synonym:

DL-Ile-OH

Catalog Number:

12377

Grade:

FCC

CAS Number:

443-79-8

Purity Limit:

98.5 - 101.5% (Assay)

MDL NO:

MFCD00004268

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.2

Specification Sheet SDS
Dibenzyl dicarbonate

Purity:

≥ 96% (HPLC)

Synonym:

Dibenzyl pyrocarbonate

Catalog Number:

12933

CAS Number:

31139-36-3

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00043124

Molecular Formula:

C₁₆H₁₄O₅

Molecular Weight:

286.29

Specification Sheet SDS
Di-tert-butyl-N,N-diisopropylphosphoramidite

Purity:

≥ 97% (GC)

Catalog Number:

12553

CAS Number:

137348-86-8

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00153506

Molecular Formula:

C₁₄H₃₂NO₂P

Molecular Weight:

277.4

Specification Sheet SDS
Methanesulfonic acid

Hazmat

Purity:

≥ 99% (Assay by titration)

Synonym:

Mesic acid

Hazmat

Catalog Number:

12921

CAS Number:

75-75-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00007518

Molecular Formula:

CH₄O₃S

Molecular Weight:

96.11

Specification Sheet SDS
Oxalic acid diimidazolide

Purity:

≥ 98% (Assay by Titration)

Synonym:

1,1'-Oxalyldi-imidazole

Catalog Number:

12829

CAS Number:

18637-83-7

Purity Limit:

≥ 98% (Assay by Titration)

MDL NO:

MFCD00043067

Molecular Formula:

C₈H₆N₄O₂

Molecular Weight:

190.16

Specification Sheet SDS
Aloc-OSu

Purity:

≥ 96% (HPLC)

Synonym:

Aloc N-hydroxyuccinimide ester

Catalog Number:

11804

CAS Number:

135544-68-2

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD02684388

Molecular Formula:

C₈H₉NO₅

Molecular Weight:

199.0

Specification Sheet SDS
2-(1-Oxy-pyridin-2-yl)-1,1,3,3-tetramethylisothiouronium tetrafluoroborate

Purity:

≥ 99% (HPLC)

Synonym:

TOTT

Catalog Number:

11555

CAS Number:

255825-38-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD05664718

Molecular Formula:

C₁₀H₁₆BF₄N₃OS

Molecular Weight:

313.13

Specification Sheet SDS
S-Acetyl-3-mercaptopropionic acid-N-hydroxysuccinimide ester

Purity:

≥ 97% (NMR)

Synonym:

N-Succinimidyl-S-acetylthiopropionate

Catalog Number:

09911

CAS Number:

84271-78-3

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD00133023

Molecular Formula:

C₉H₁₁NO₅S

Molecular Weight:

245.26

Specification Sheet SDS

FiltersFilter & Sort

Your cart

Products

About Us

Support

Legal

Choose options