Synthetic Reagents

Bromophenol blue

Grade:

ACS reagent

Synonym:

3',3'',5',5''-Tetrabromophenolsulfonephthalein

Catalog Number:

01223

Grade:

ACS reagent

CAS Number:

115-39-9

MDL NO:

MFCD00005875

Molecular Formula:

C₁₉H₁₀Br₄O₅S

Molecular Weight:

669.98

Specification Sheet SDS
Methyl orange

Hazmat

Grade:

ACS reagent

Synonym:

4-[4-(Dimethylamino)-phenylazo]benzenesulfonic acid sodium salt

Hazmat

Catalog Number:

01239

Grade:

ACS reagent

CAS Number:

547-58-0

MDL NO:

MFCD00007502

Molecular Formula:

C₁₄H₁₄N₃O₃SNa

Molecular Weight:

327.3

Specification Sheet SDS
Thymolphthalein

Grade:

ACS reagent

Synonym:

5',5''-Diisopropyl-2',2''-dimethylphenolphthalein

Catalog Number:

01270

Grade:

ACS reagent

CAS Number:

125-20-2

MDL NO:

MFCD00005909

Molecular Formula:

C₂₈H₃₀O₄

Molecular Weight:

430.5

Specification Sheet SDS
3'-Azido-3'-deoxythymidine

Grade:

Meets USP specification

Purity:

97 - 102% (Assay : Anhydrous basis)

Synonym:

AZT

Catalog Number:

00931

Grade:

Meets USP specification

CAS Number:

30516-87-1

Purity Limit:

97 - 102% (Assay : Anhydrous basis)

MDL NO:

MFCD00006536

Molecular Formula:

C₁₀H₁₃N₅O₄

Molecular Weight:

267.25

Specification Sheet SDS
1H-1,2,4-Triazole

Purity:

≥ 99% (HPLC)

Synonym:

Pyrrodiazole

Catalog Number:

00942

CAS Number:

288-88-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005228

Molecular Formula:

C₂H₃N₃

Molecular Weight:

69.07

Specification Sheet SDS
Triphenylmethyl chloride

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

Trityl chloride

Hazmat

Catalog Number:

00974

CAS Number:

76-83-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00000813

Molecular Formula:

C₁₉H₁₅Cl

Molecular Weight:

278.78

Specification Sheet SDS
2-Hydroxypyridine-N-oxide

Purity:

≥ 99% (HPLC)

Synonym:

1-Hydroxy-2(1H)pyridinone

Catalog Number:

00785

CAS Number:

13161-30-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006195

Molecular Formula:

C₅H₅NO₂

Molecular Weight:

111.1

Specification Sheet SDS
L-Aspartic acid potassium salt

Grade:

EP grade

Purity:

99 - 101% (Assay)

Synonym:

Potassium L-aspartate

Catalog Number:

00794

Grade:

EP grade

CAS Number:

1115-63-5

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00021083

Molecular Formula:

C₄H₆NO₄K

Molecular Weight:

171.2

Specification Sheet SDS
Mercury(II) acetate

Hazmat

Grade:

ACS reagent

Purity:

≥ 98.0% (Titration)

Synonym:

Mercuric acetate

Hazmat

Catalog Number:

00676

Grade:

ACS reagent

CAS Number:

1600-27-7

Purity Limit:

≥ 98.0% (Titration)

MDL NO:

MFCD00012165

Molecular Formula:

(C₂H₃O₂)₂Hg

Molecular Weight:

318.7

Specification Sheet SDS
DL-Phenylalanine

Grade:

meets FCC specifications

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

DL-Phe-OH

Catalog Number:

00710

Grade:

meets FCC specifications

CAS Number:

150-30-1

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00064225

Molecular Formula:

C₉H₁₁NO₂

Molecular Weight:

165.2

Specification Sheet SDS
Pentafluorophenol

Purity:

≥ 99.5% (GC)

Synonym:

2,3,4,5,6-Pentafluorophenol

Catalog Number:

00536

CAS Number:

771-61-9

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00002156

Molecular Formula:

C₆HF₅O

Molecular Weight:

184.06

Specification Sheet SDS
1,4-Bis(5-phenyl-2-oxazolyl)benzene

Purity:

≥ 99% (Assay)

Synonym:

2,2'-p-Phenylene-bis(5-phenyloxazole)

Catalog Number:

00487

CAS Number:

1806-34-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00005309

Molecular Formula:

C₂₄H₁₆N₂O₂

Molecular Weight:

364.39

Specification Sheet SDS
Phenol red

Grade:

ACS reagent

Synonym:

Phenolsulphonephthalein

Catalog Number:

00479

Grade:

ACS reagent

CAS Number:

143-74-8

MDL NO:

MFCD00003552

Molecular Formula:

C₁₉H₁₄O₅S

Molecular Weight:

354.38

Specification Sheet SDS
4-Aminoantipyrine

Grade:

ACS reagent

Purity:

≥ 98% (Assay by titration)

Synonym:

4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

Catalog Number:

00417

Grade:

ACS reagent

CAS Number:

83-07-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00003145

Molecular Formula:

C₁₁H₁₃N₃O

Molecular Weight:

203.25

Specification Sheet SDS
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 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
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
Glycine, technical grade

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

2-Aminoacetic acid

Catalog Number:

00164

CAS Number:

56-40-6

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00008131

Molecular Formula:

C₂H₅NO₂

Molecular Weight:

75.07

Specification Sheet SDS
N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid

Purity:

≥ 99% (Assay)

Synonym:

HEDTA

Catalog Number:

00162

CAS Number:

150-39-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004294

Molecular Formula:

C₁₀H₁₈N₂O₇

Molecular Weight:

278.3

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
2,3,5,6-Tetrabromo-4-methyl-4-nitro-2,5-cyclohexadien-1-one

Purity:

≥ 98% (Assay by titration)

Catalog Number:

49301

CAS Number:

95111-49-2

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00067043

Molecular Formula:

C₇H₃Br₄NO₃

Molecular Weight:

468.72

Specification Sheet SDS
Urea nitrate (wetted with ca. 25% water) (unit weight on dry weight basis)

Hazmat

Purity:

≥ 98% (Assay by titration)

Hazmat

Catalog Number:

49300

CAS Number:

124-47-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00054386

Molecular Formula:

CH₄N₂O · HNO₃

Molecular Weight:

123.07

Specification Sheet
2-Hydroxy-2-azaadamantane

Purity:

≥ 98% (Assay by titration)

Catalog Number:

49299

CAS Number:

1155843-79-0

Purity Limit:

≥ 98% (Assay by titration)

Molecular Formula:

C₉H₁₅NO

Molecular Weight:

153.23

SDS
N-Nitrosuccinimide

Purity:

≥ 95% (NMR)

Synonym:

1-Nitropyrrolidine-2,5-dione

Catalog Number:

49302

CAS Number:

5336-95-8

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD12924282

Molecular Formula:

C₄H₄N₂O₄

Molecular Weight:

144.09

Specification Sheet SDS
2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-oxyl free radical

Purity:

≥ 98% (GC)

Synonym:

2,2,6,6-Tetramethyl-4-(propargyloxy)piperidine 1-oxyl free radical

Catalog Number:

49298

CAS Number:

147045-24-7

Purity Limit:

≥ 98% (GC)

Molecular Formula:

C₁₂H₂₀NO₂

Molecular Weight:

210.3

SDS
Citric acid monohydrate

Grade:

meets USP specification

Purity:

99.5 - 100.5%

Synonym:

2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate

Catalog Number:

49212

Grade:

meets USP specification

CAS Number:

5949-29-1

Purity Limit:

99.5 - 100.5%

MDL NO:

MFCD00149972

Molecular Formula:

C₆H₈O₇· H₂O

Molecular Weight:

210.1

Specification Sheet SDS
Citric acid monohydrate

Grade:

FG

Purity:

99.5 - 100.5%

Synonym:

2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate

Catalog Number:

49213

Grade:

FG

CAS Number:

5949-29-1

Purity Limit:

99.5 - 100.5%

MDL NO:

MFCD00149972

Molecular Formula:

C₆H₈O₇· H₂O

Molecular Weight:

210.1

Specification Sheet SDS
Pyridine iodine monochloride

Purity:

≥ 98% (Assay by titration)

Synonym:

Pyridine iodochloride

Catalog Number:

49211

CAS Number:

6443-90-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD06410987

Molecular Formula:

C₅H₅N · ICl

Molecular Weight:

241.46

SDS
Citric acid trisodium salt anhydrous

Grade:

FG

Purity:

≥ 98%

Synonym:

Sodium citrate

Catalog Number:

49215

Grade:

FG

CAS Number:

68-04-2

Purity Limit:

≥ 98%

MDL NO:

MFCD00012462

Molecular Formula:

C₆H₅O₇Na₃

Molecular Weight:

258.1

Specification Sheet SDS
N,N-Dimethyl-N-(methylsulfanylmethylene)ammonium iodide

Purity:

≥ 98% (Assay by titration)

Synonym:

N,N-Dimethyl-N-(methylsulfanylmethylene)iminium iodide

Catalog Number:

49208

CAS Number:

29085-13-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD17015287

Molecular Formula:

C₄H₁₀INS

Molecular Weight:

231.1

SDS
Citric acid trisodium salt anhydrous

Grade:

ACS

Purity:

≥ 98%

Synonym:

Sodium citrate

Catalog Number:

49216

Grade:

ACS

CAS Number:

68-04-2

Purity Limit:

≥ 98%

MDL NO:

MFCD00012462

Molecular Formula:

C₆H₅O₇Na₃

Molecular Weight:

258.1

SDS
Citric acid, anhydrous

Grade:

FG

Purity:

≥ 99.5%

Synonym:

2-Hydroxy-1,2,3-propanetricarboxylic acid

Catalog Number:

49217

Grade:

FG

CAS Number:

77-92-9

Purity Limit:

≥ 99.5%

MDL NO:

MFCD00011669

Molecular Formula:

C₆H₈O₇

Molecular Weight:

192.12

Specification Sheet SDS
Citric acid tripotassium salt monohydrate

Purity:

≥ 99%

Synonym:

Potassium citrate monohydrate

Catalog Number:

49214

CAS Number:

6100-05-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00150442

Molecular Formula:

C₆H₅O₇K₃· H₂O

Molecular Weight:

324.42

Specification Sheet SDS
N-Iodophthalimide

Purity:

≥ 98% (Assay by titration)

Catalog Number:

49210

CAS Number:

20919-42-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD32062916

Molecular Formula:

C₈H₄INO₂

Molecular Weight:

273.03

SDS
N-Iodosaccharin

Purity:

≥ 98% (Assay by titration)

Synonym:

2-Iodo-1,2-benzisothiazol-3(2H)-one 1,1-dioxide

Catalog Number:

49209

CAS Number:

86340-94-5

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD09037939

Molecular Formula:

C₇H₄INO₃S

Molecular Weight:

309.08

SDS
Trimethylphenylammonium hydroxide (ca. 8.5% in methanol)

Hazmat

Purity:

Concentration : 8.3 - 9.8% w/w (Neutralization titration)

Synonym:

Phenyltrimethylammonium hydroxide (ca. 8.5% in methanol)

Hazmat

Catalog Number:

47688

CAS Number:

1899-02-1

Purity Limit:

Concentration : 8.3 - 9.8% w/w (Neutralization titration)

MDL NO:

MFCD00041899

Molecular Formula:

C₉H₁₅NO

Molecular Weight:

153.22

Specification Sheet
Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH determination and titration]

Purity:

Transition interval(pH) : (colorless)8.6 to 10.5(blue)

Synonym:

5',5''-Diisopropyl-2',2''-dimethylphenolphthalein

Catalog Number:

47685

CAS Number:

125-20-2

Purity Limit:

Transition interval(pH) : (colorless)8.6 to 10.5(blue)

MDL NO:

MFCD00005909

Molecular Formula:

C₂₈H₃₀O₄

Molecular Weight:

430.5

Specification Sheet SDS
1,3,5-Trinitrobenzene (wetted with ca. 40% water) (unit weight on dry weight basis)

Hazmat

Purity:

≥ 98% (GC)

Hazmat

Catalog Number:

47686

CAS Number:

99-35-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00059179

Molecular Formula:

C₆H₃N₃O₆

Molecular Weight:

213.11

Specification Sheet
2-Bromo-3'-methoxyacetophenone

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

3'-Methoxyphenacyl bromide

Hazmat

Catalog Number:

47677

CAS Number:

5000-65-7

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00000199

Molecular Formula:

C₉H₉BrO₂

Molecular Weight:

229.07

Specification Sheet
Ethyl oxalate [for Spectrophotometry]

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Diethyl oxalate

Hazmat

Catalog Number:

47679

CAS Number:

95-92-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00009119

Molecular Formula:

C₆H₁₀O₄

Molecular Weight:

146.14

Specification Sheet
Cresol red sodium salt

Purity:

≥ 94% (Dye content)

Synonym:

2-Cresolsulfonephthalein sodium salt

Catalog Number:

47681

CAS Number:

62625-29-0

Purity Limit:

≥ 94% (Dye content)

MDL NO:

MFCD00001618

Molecular Formula:

C₂₁H₁₇O₅SNa

Molecular Weight:

404.42

Specification Sheet SDS
N,N-Dimethylformamide dineopentyl acetal [for Esterification]

Hazmat

Purity:

≥ 96% (GC)

Synonym:

1,1-Dineopentyloxytrimethylamine

Hazmat

Catalog Number:

47661

CAS Number:

4909-78-8

Purity Limit:

≥ 96% (GC)

MDL NO:

MFCD00008851

Molecular Formula:

C₁₃H₂₉NO₂

Molecular Weight:

231.38

Specification Sheet
(R)-(-)-a-Methoxy-a-(trifluoromethyl)phenylacetyl chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines]

Hazmat

Purity:

≥ 99% (ee)

Synonym:

(-)-Mosher's acid chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L)

Hazmat

Catalog Number:

47678

CAS Number:

39637-99-5

Purity Limit:

≥ 99% (ee)

Molecular Formula:

C₁₀H₈ClF₃O₂

Molecular Weight:

252.62
Tetrabutylammonium hydrogensulfate [Reagent for Ion-Pair Chromatography]

Purity:

≥ 98% (Assay by titration)

Synonym:

IPC-TBA-HS

Catalog Number:

47674

CAS Number:

32503-27-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00011637

Molecular Formula:

C₁₆H₃₇NO₄S

Molecular Weight:

339.54

Specification Sheet SDS
1-Octanesulfonic acid sodium salt [Reagent for Ion-Pair Chromatography]

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

Sodium 1-octanesulfonate

Hazmat

Catalog Number:

47670

CAS Number:

5324-84-5

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00007544

Molecular Formula:

C₈H₁₇O₃SNa

Molecular Weight:

216.28

Specification Sheet
Tetrabutylammonium hydroxide solution (10% in water) [Reagent for Ion-Pair Chromatography]

Hazmat

Purity:

Concentration : 10 - 11% w/w (Neutralization titration)

Synonym:

IPC-TBA-OH (10% in water)

Hazmat

Catalog Number:

47672

CAS Number:

2052-49-5

Purity Limit:

Concentration : 10 - 11% w/w (Neutralization titration)

MDL NO:

MFCD00009425

Molecular Formula:

C₁₆H₃₇NO

Molecular Weight:

259.47

Specification Sheet
Tetrabutylammonium phosphate (0.5mol/L in water) [Reagent for Ion-Pair Chromatography]

Purity:

≥ 99% (Assay by titration)

Synonym:

IPC-TBA-P (0.5mol/L in water)

Catalog Number:

47673

CAS Number:

5574-97-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00064526

Molecular Formula:

C₁₆H₃₇NO·xH₃PO₄

Molecular Weight:

357.46

Specification Sheet SDS
Dodecyltrimethylammonium chloride [Reagent for Ion-Pair Chromatography]

Hazmat

Purity:

≥ 98% (Assay by titration)

Hazmat

Catalog Number:

47675

CAS Number:

112-00-5

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00041974

Molecular Formula:

C₁₅H₃₄NCl

Molecular Weight:

263.89

Specification Sheet
Isopropyl alcohol [for Spectrophotometry]

Hazmat

Purity:

≥ 99.5% (GC)

Synonym:

2-Propanol

Hazmat

Catalog Number:

47668

CAS Number:

67-63-0

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00011674

Molecular Formula:

C3H8O

Molecular Weight:

60.1

Specification Sheet
1-Nonanesulfonic acid sodium salt [Reagent for Ion-Pair Chromatography]

Purity:

≥ 98% (Assay by titration)

Synonym:

Sodium 1-nonanesulfonate

Catalog Number:

47671

CAS Number:

35192-74-6

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00025010

Molecular Formula:

C9H19NaO3S

Molecular Weight:

230.3

Specification Sheet SDS

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