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Pharmaceutical Intermediates

Organic and heterocyclic building blocks, key starting materials and API process intermediates from milligram research packs to multi-kilogram supply.

14,468 products4 categories1,292 in stockCOA + SDS with every lot

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1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid

CAS: 59564-78-2
Formula: C₁₉H₁₈N₂O₅
MW: 354.4 g/mol

ZX-040664

1,3-Butadiene

CAS: 106-99-0
Formula: C₄H₆
MW: 54.09 g/mol

ZX-034304

1,3-Butanediol, 99.5%

CAS: 107-88-0
Formula: C₄H₁₀O₂
MW: 90.12 g/mol

ZX-008993

1,3-Butanediol, 99%

CAS: 107-88-0
Formula: C₄H₁₀O₂
MW: 90.12 g/mol

ZX-008992

1,3-Cyclohexadiene, extra pure >96%

CAS: 592-57-4
Formula: C₆H₈
MW: 80.13 g/mol

ZX-019193

1,3-Cyclohexanediol

CAS: 504-01-8
Formula: C₆H₁₂O₂
MW: 116.16 g/mol

ZX-034355

1,3-Cyclohexanedione, 99%

CAS: 504-02-9
Formula: C₆H₈O₂
MW: 112.13 g/mol

ZX-006926

1,3-Cyclooctadiene

CAS: 1700-10-3
Formula: C₈H₁₂
MW: 108.18 g/mol

ZX-045200

1,3-Cyclopentanedione, 97%

CAS: 3859-41-4
Formula: C₅H₆O₂
MW: 98.1 g/mol

ZX-006927

1,3-Di-tert-butylbenzene

CAS: 1014-60-4
Formula: C₁₄H₂₂
MW: 190.32 g/mol

ZX-031150

1,3-Diacetamidobenzene

CAS: 10268-78-7
Formula: C₁₀H₁₂N₂O₂
MW: 192.21 g/mol

ZX-035283

1,3-Diacetin (Technical grade, ~50%)

CAS: 105-70-4
Formula: C₇H₁₂O₅
MW: 176.17 g/mol

ZX-034434

1,3-Diacetyl-2-Imidazolidinone

CAS: 5391-40-2
Formula: C₇H₁₀N₂O₃
MW: 170.17 g/mol

ZX-011877

1,3-Diaminopropan-2-ol

CAS: 616-29-5
Formula: C₃H₁₀N₂O
MW: 90.12 g/mol

ZX-040458

1,3-Diaminopropane, 99%

CAS: 109-76-2
Formula: C₃H₁₀N₂
MW: 74.13 g/mol

ZX-008243

1,3-Diazepin-2-one, hexahydro-1,3-dimethyl

CAS: 16597-38-9
Formula: C₇H₁₄N₂O
MW: 142.2 g/mol

ZX-041626

1,3-Dibromo Naphthalene

CAS: 52358-73-3
Formula: C₁₀H₆Br₂
MW: 285.96 g/mol

ZX-041937

1,3-Dibromo-2-methylbutane

CAS: 49623-50-9
Formula: C₅H₁₀Br₂
MW: 229.94 g/mol

ZX-044613

1,3-Dibromo-2-propanol, extra pure >95%

CAS: 96-21-9
Formula: C₃H₆Br₂O
MW: 217.89 g/mol

ZX-019044

1,3-Dibromo-2,2-dimethylpropane

CAS: 5434-27-5
Formula: C₅H₁₀Br₂
MW: 229.94 g/mol

ZX-044608

1,3-Dibromo-5,5-dimethylhydantoin, 98%

CAS: 77-48-5
Formula: C₅H₆Br₂N₂O₂
MW: 285.92 g/mol

ZX-011183

1,3-Dibromoacetone

CAS: 816-39-7
Formula: C₃H₄Br₂O
MW: 215.87 g/mol

ZX-034397

1,3-Dibromobenzene, 97%

CAS: 108-36-1
Formula: C₆H₄Br₂
MW: 235.9 g/mol

ZX-009388

1,3-Dibromobutane

CAS: 107-80-2
Formula: C₄H₈Br₂
MW: 215.91 g/mol

ZX-040990

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