Chem-Impex International – Page 244

Discover the new Chem-Impex: Where innovation starts with a bond.

About

4-Phenylthiophene-2-carboxylic acid

Purity:

≥ 98% (HPLC)

Catalog Number:

25979

CAS Number:

21676-88-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03408007

Molecular Formula:

C₁₁H₈O₂S

Molecular Weight:

204.25

Specification Sheet SDS
4-Phenylurazole

Purity:

≥ 98% (Assay by titration)

Synonym:

4-Phenyl-1,2,4-triazolidine-3,5-dione

Catalog Number:

44361

CAS Number:

15988-11-1

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00005226

Molecular Formula:

C₈H₇N₃O₂

Molecular Weight:

177.16

Specification Sheet SDS
4-Phosphonooxy-TEMPO hydrate, free radical

Purity:

≥ 95%

Synonym:

4-Phosphonooxy-2,2,6,6-tetramethyl-1-piperidinyloxy

Catalog Number:

36208

CAS Number:

22690-04-6

Purity Limit:

≥ 95%

MDL NO:

MFCD00167296

Molecular Formula:

C₉H₁₉No₅P·xH₂O

Molecular Weight:

252.22

Specification Sheet SDS
4-Picoline N-oxide

Purity:

≥ 97% (Assay)

Synonym:

4-Methylpyridine 1-oxide

Catalog Number:

26997

CAS Number:

1003-67-4

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD00006210

Molecular Formula:

C₆H₇NO

Molecular Weight:

109.13

Specification Sheet SDS
4-Picolinic acid ethyl ester

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Isonicotinic acid ethyl ester

Hazmat

Catalog Number:

27059

CAS Number:

1570-45-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006428

Molecular Formula:

C₈H₉NO₂

Molecular Weight:

151.16

Specification Sheet SDS
4-Picolinic acid methyl ester

Hazmat

Purity:

99 - 100% (GC)

Synonym:

Methyl 4-pyridinecarboxylate

Hazmat

Catalog Number:

27058

CAS Number:

2459-09-8

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00006427

Molecular Formula:

C₇H₇NO₂

Molecular Weight:

137.14

Specification Sheet SDS
4-Picolyl chloride hydrochloride

Hazmat

Purity:

≥ 98% (GC)

Synonym:

4-(Chloromethyl)pyridine hydrochloride

Hazmat

Catalog Number:

06929

CAS Number:

1822-51-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00012826

Molecular Formula:

C₆H₆NCl·HCl

Molecular Weight:

164.04

Specification Sheet SDS
4-Piperazin-1-yl-phenylamine

Purity:

≥ 97% (HPLC)

Synonym:

4-Piperazinoaniline

Catalog Number:

17387

CAS Number:

67455-41-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01365906

Molecular Formula:

C₁₀H₁₅N₃

Molecular Weight:

177.25

Specification Sheet SDS
4-Piperidin-1-yl-benzoic acid

Purity:

≥ 98% (HPLC)

Synonym:

4-Piperidinobenzoic acid

Catalog Number:

17084

CAS Number:

22090-24-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00587602

Molecular Formula:

C₁₂H₁₅NO₂

Molecular Weight:

205.26

Specification Sheet SDS
4-Piperidin-1-yl-methyl phenylamine

Purity:

≥ 95%

Synonym:

1-Benzyl-piperidin-4-ylamine

Catalog Number:

17085

CAS Number:

29608-05-7

Purity Limit:

≥ 95%

MDL NO:

MFCD03422516

Molecular Formula:

C₁₂H₁₈N₂

Molecular Weight:

190.29

Specification Sheet SDS
4-Piperidin-4-yl-benzoic acid methyl ester hydrochloride

Purity:

≥ 95% (HPLC)

Catalog Number:

20321

CAS Number:

936130-82-4

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD02179141

Molecular Formula:

C₁₃H₁₇NO₂·HCl

Molecular Weight:

255.74

Specification Sheet SDS
4-Piperidin-4-Ylmethylpyridine Dihydrochloride

Purity:

≥ 95% (HPLC)

Catalog Number:

23652

CAS Number:

1172465-66-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD03840136

Molecular Formula:

C₁₁H₁₆N₂·2HCl

Molecular Weight:

249.18

Specification Sheet SDS
4-Piperidineethanol

Purity:

≥ 96% (GC)

Synonym:

4-(2-Hydroxyethyl)piperidine

Catalog Number:

43409

CAS Number:

622-26-4

Purity Limit:

≥ 96% (GC)

MDL NO:

MFCD00006008

Molecular Formula:

C₇H₁₅NO

Molecular Weight:

129.2

Specification Sheet SDS
4-Piperidinemethanol

Hazmat

Purity:

≥ 97% (GC)

Synonym:

4-(Hydroxymethyl)piperidine

Hazmat

Catalog Number:

43479

CAS Number:

6457-49-4

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00174228

Molecular Formula:

C₆H₁₃NO

Molecular Weight:

0

Specification Sheet SDS
4-Piperidino-L-proline hydrochloride

Purity:

99%

Synonym:

(4-Piperidino)-L-Pro-OH·HCl

Catalog Number:

07189

Purity Limit:

99%

MDL NO:

MFCD19444036

Molecular Formula:

C₁₅H₁₈N₂O₂·HCl

Molecular Weight:

234.76

SDS
4-Piperidinopiperidine

Purity:

≥ 98% (GC)

Catalog Number:

43475

CAS Number:

4897-50-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00006475

Molecular Formula:

C₁₀H₂₀N₂

Molecular Weight:

168.28

Specification Sheet SDS
4-Piperidinopyridine

Hazmat

Purity:

≥ 97% (GC)

Synonym:

1-(4-Pyridyl)piperidine

Hazmat

Catalog Number:

36209

CAS Number:

2767-90-0

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00006476

Molecular Formula:

C₁₀H₁₄N₂

Molecular Weight:

162.23

Specification Sheet SDS
4-Pregnene-3,11,20-trione

Purity:

≥ 97% (HPLC)

Synonym:

11-Ketoprogesterone

Catalog Number:

38748

CAS Number:

516-15-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00021110

Molecular Formula:

C₂₁H₂₈O₃

Molecular Weight:

328.45

Specification Sheet SDS
4-Propargyloxy-L-phenylalanine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

H-Tyr(propargyl)-OH

Catalog Number:

29744

CAS Number:

1080496-42-9, 610794-20-2

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD21363200

Molecular Formula:

C₁₂H₁₃NO₃

Molecular Weight:

219.2

Specification Sheet SDS
4-Propargylthiomorpholine 1,1-dioxide

Purity:

≥ 98% (GC)

Synonym:

4-(2-Propynyl)thiomorpholine 1,1-dioxide

Catalog Number:

43135

CAS Number:

10442-03-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00085157

Molecular Formula:

C₇H₁₁NO₂S

Molecular Weight:

173.23

Specification Sheet SDS
4-Propoxyphenylboronic acid

Purity:

97 - 105% (Assay by titration)

Synonym:

4-Propoxybenzeneboronic acid

Catalog Number:

40080

CAS Number:

186497-67-6

Purity Limit:

97 - 105% (Assay by titration)

MDL NO:

MFCD03427189

Molecular Formula:

C₉H₁₃BO₃

Molecular Weight:

180.01

Specification Sheet SDS
4-Propylbenzoic acid

Purity:

≥ 99% (GC)

Synonym:

p-Propylbenzoic acid

Catalog Number:

22390

CAS Number:

2438-05-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00013996

Molecular Formula:

CH₃CH₂CH₂C₆H₄CO₂H

Molecular Weight:

164.2

Specification Sheet SDS
4-Pyrazol-1-yl-phenylboronic acid

Purity:

≥ 95% (NMR)

Synonym:

4-(1H-Pyrazol-1-yl)phenylboronic acid

Catalog Number:

18085

CAS Number:

891270-35-2

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD06739055

Molecular Formula:

C₉H₉BN₂O₂

Molecular Weight:

187.99

Specification Sheet SDS
4-Pyridineacrylic acid

Purity:

≥ 99% (HPLC)

Synonym:

3-(4-Pyridinyl)propenoic acid

Catalog Number:

28730

CAS Number:

5337-79-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00040746

Molecular Formula:

C₈H₇NO₂

Molecular Weight:

149.15

Specification Sheet SDS
4-Pyridinecarboxaldehyde

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Isonicotinaldehyde

Hazmat

Catalog Number:

07252

CAS Number:

872-85-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006425

Molecular Formula:

C₆H₅NO

Molecular Weight:

107.1

Specification Sheet SDS
4-Pyridinecarboxylic acid

Purity:

≥ 99% (Assay by titration on dried basis)

Synonym:

4-Picolinic acid

Catalog Number:

27060

CAS Number:

55-22-1

Purity Limit:

≥ 99% (Assay by titration on dried basis)

MDL NO:

MFCD00006429

Molecular Formula:

C₆H₅NO₂

Molecular Weight:

123.11

Specification Sheet SDS
4-Pyridinemethanol

Purity:

≥ 98.5% (GC)

Synonym:

4-(Hydroxymethyl)pyridine

Catalog Number:

12966

CAS Number:

586-95-8

Purity Limit:

≥ 98.5% (GC)

MDL NO:

MFCD00006442

Molecular Formula:

C₆H₇NO

Molecular Weight:

109.13

Specification Sheet SDS
4-Pyridinylboronic acid

Purity:

≥ 97% (GC)

Synonym:

Pyridine-4-boronic acid

Catalog Number:

29071

CAS Number:

1692-15-5

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD01074545

Molecular Formula:

C₅H₆BNO₂

Molecular Weight:

122.92

Specification Sheet SDS
4-Pyridylacetic acid hydrochloride

Purity:

≥ 99% (HPLC)

Catalog Number:

28780

CAS Number:

6622-91-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012827

Molecular Formula:

C₇H₇NO₂·HCl

Molecular Weight:

173.6

Specification Sheet SDS
4-Pyridylamidoxime

Purity:

≥ 98%(HPLC)

Synonym:

Pyridine-4-carboxamide oxime

Catalog Number:

31360

CAS Number:

1594-57-6

Purity Limit:

≥ 98%(HPLC)

MDL NO:

MFCD00125873

Molecular Formula:

C₆H₇N₃O

Molecular Weight:

137.14

SDS
4-Pyrrolidin-1-yl-methyl-phenylamine dihydrochloride

Purity:

≥ 95% (NMR)

Synonym:

4-(1-Pyrrolidinylmethyl)aniline dihydrochloride

Catalog Number:

17275

CAS Number:

866954-94-1

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD06673132

Molecular Formula:

C₁₁H₁₆N₂·2HCl

Molecular Weight:

249.18

Specification Sheet SDS
4-Pyrrolidin-1-ylaniline

Purity:

≥ 96% (HPLC)

Synonym:

4-(1-Pyrrolidinyl)aniline

Catalog Number:

24164

CAS Number:

2632-65-7

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00156245

Molecular Formula:

C₁₀H₁₄N₂

Molecular Weight:

162.24

Specification Sheet SDS
4-Pyrrolidin-2-ylpyridine

Purity:

≥ 95% (NMR)

Synonym:

2-(4-Pyridyl)pyrrolidine

Catalog Number:

23441

CAS Number:

128562-25-4

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD01862536

Molecular Formula:

C₉H₁₂N₂

Molecular Weight:

148.21

Specification Sheet SDS
4-Pyrrolidinopyridine

Hazmat

Purity:

≥ 98% (Assay)

Synonym:

1-(4-Pyridyl)pyrrolidine

Hazmat

Catalog Number:

02356

CAS Number:

2456-81-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00006415

Molecular Formula:

C₉H₁₂N₂

Molecular Weight:

148.2

Specification Sheet SDS
4-Quinolinecarboxaldehyde

Purity:

≥ 97% (GC)

Synonym:

Cinchoninaldehyde

Catalog Number:

43901

CAS Number:

4363-93-3

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00006781

Molecular Formula:

C₁₀H₇NO

Molecular Weight:

157.17

Specification Sheet SDS
4-Quinolinecarboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Cinchoninic acid

Catalog Number:

27082

CAS Number:

486-74-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00006782

Molecular Formula:

C₁₀H₇NO₂

Molecular Weight:

173.17

Specification Sheet SDS
4-Sulfamylbenzoic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

4-Carboxybenzenesulfonamide

Catalog Number:

04893

CAS Number:

138-41-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00007938

Molecular Formula:

C₇H₇NO₂S

Molecular Weight:

201.2

Specification Sheet SDS
4-Sulfo-2,3,5,6-tetrafluorobenzoic acid

Hazmat

Purity:

≥ 95% (HPLC)

Hazmat

Catalog Number:

45447

CAS Number:

125662-60-4

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD08276421

Molecular Formula:

C₇H₂F₄O₅S

Molecular Weight:

0

Specification Sheet SDS
4-Sulfocalix[4]arene

Purity:

≥ 97% (HPLC)

Synonym:

25,26,27,28-Tetrahydroxycalix[4]arene-5,11,17,23-tetrasulfonic acid

Catalog Number:

36210

CAS Number:

112269-92-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00143375

Molecular Formula:

C₂₈H₂₄O₁₆S₄

Molecular Weight:

744.74

Specification Sheet SDS
4-Sulfocalix[4]arene sodium salt

Purity:

≥ 95% (HPLC)

Synonym:

25,26,27,28-Tetrahydroxycalix[4]arene-5,11,17,23-tetrasulfonic acid sodium salt

Catalog Number:

36211

CAS Number:

151657-13-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00945583

Molecular Formula:

C₂₈H₂₄-xO₁₆S₄Nax

Molecular Weight:

0

Specification Sheet SDS
4-Sulfocalix[6]arene hydrate

Purity:

≥ 95% (HPLC)

Synonym:

Hexahydroxycalix[6]arenehexasulfonic acid hydrate

Catalog Number:

37148

CAS Number:

102088-39-1

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00143376

Molecular Formula:

C₄₂H₃₆O₂₄S₆·xH₂O

Molecular Weight:

1117.09

Specification Sheet SDS
4-Tert-Butoxycarbonylamino-1H-Indole-3-Carboxylic Acid

Purity:

≥ 99% (HPLC)

Catalog Number:

24324

CAS Number:

885266-66-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04973970

Molecular Formula:

C₁₄H₁₆N₂O₄

Molecular Weight:

276.29

Specification Sheet SDS
4-tert-Butyl-D-β-homophenylalanine hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

D-β-HomoPhe(4-tBu)-OH·HCl

Catalog Number:

15534

CAS Number:

401916-47-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03093577

Molecular Formula:

C₁₄H₂₁NO₂·HCl

Molecular Weight:

271.79

Specification Sheet SDS
4-tert-Butyl-D-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

D-Phe(4-tBu)-OH

Catalog Number:

07024

CAS Number:

274262-82-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02259529

Molecular Formula:

C₁₃H₁₉NO₂

Molecular Weight:

221.34

Specification Sheet SDS
4-tert-Butyl-L-phenylalanine

Purity:

≥ 98% (HPLC, Chiral purity)

Synonym:

L-Phe(4-tBu)-OH

Catalog Number:

07023

CAS Number:

82372-74-5

Purity Limit:

≥ 98% (HPLC, Chiral purity)

MDL NO:

MFCD02259528

Molecular Formula:

C₁₃H₁₉NO₂

Molecular Weight:

221.34

Specification Sheet SDS
4-tert-Butylbenzaldehyde

Hazmat

Purity:

≥ 95% (GC)

Hazmat

Catalog Number:

27522

CAS Number:

939-97-9

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00035742

Molecular Formula:

C₁₁H₁₄O

Molecular Weight:

162.23

Specification Sheet SDS
4-tert-Butylbenzoic acid

Hazmat

Purity:

≥ 99% (GC)

Hazmat

Catalog Number:

30451

CAS Number:

98-73-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00002563

Molecular Formula:

C₁₁H₁₄O₂

Molecular Weight:

178.23

Specification Sheet SDS
4-tert-Butylbenzoic acid methyl ester

Purity:

≥ 99% (GC)

Synonym:

p-tert-Butyl benzoic acid methyl ester

Catalog Number:

27197

CAS Number:

26537-19-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008835

Molecular Formula:

C₁₂H₁₆O₂

Molecular Weight:

192.26

Specification Sheet SDS
4-tert-Butylbenzonitrile

Purity:

≥ 98% (Assay)

Synonym:

4-tert-Butylcyanobenzene

Catalog Number:

17001

CAS Number:

4210-32-6

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00075840

Molecular Formula:

C₁₁H₁₃N

Molecular Weight:

159.23

Specification Sheet SDS
4-tert-Butylbenzylamine hydrochloride

Catalog Number:

29082

CAS Number:

39895-55-1

MDL NO:

MFCD08144075

Molecular Formula:

C₁₁H₁₇N·HCl

Molecular Weight:

199.72

SDS