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Pharma Intermediates & Building Blocks

Advanced and key starting materials, heterocycles, chiral building blocks and reagents for API synthesis, from gram R&D to multi-tonne supply.

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4sub-categories

1,292in stock

COA + SDSwith every lot

Organic Building Blocks 5,617 Heterocyclic Building Blocks 1,587 Bulk Pharma Intermediates 22 API Process Intermediates & Related Compounds 1,974

1,2,2,6-Tetramethylpiperidine chemical structure

1,2,2,6-Tetramethylpiperidine

CAS: 60812-96-6
Formula: C₉H₁₉N
MW: 141.25 g/mol

VQ-039626

1,2,3-Benzotriazin-4(3H)-one, 98% chemical structure

1,2,3-Benzotriazin-4(3H)-one, 98%

CAS: 90-16-4
Formula: C₇H₅N₃O
MW: 147.13 g/mol

VQ-012218

1,2,3-Tribromopropane, 97% chemical structure

1,2,3-Tribromopropane, 97%

CAS: 96-11-7
Formula: C₃H₅Br₃
MW: 280.78 g/mol

VQ-010320

Puriss

1,2,3-Trichlorobenzene, 99% chemical structure

1,2,3-Trichlorobenzene, 99%

CAS: 87-61-6
Formula: C₆H₃Cl₃
MW: 181.4 g/mol

VQ-010321

AR

1,2,3-Trichlorobenzene, AR 99% chemical structure

1,2,3-Trichlorobenzene, AR 99%

CAS: 87-61-6
Formula: C₆H₃Cl₃
MW: 181.4 g/mol

VQ-046305

1,2,3-Trichloropropane chemical structure

1,2,3-Trichloropropane

CAS: 96-18-4
Formula: C₃H₅Cl₃
MW: 147.43 g/mol

VQ-039758

Reference Standard

1,2,3-Tricyclohexylguanidine chemical structure

1,2,3-Tricyclohexylguanidine

CAS: 4833-41-4
Formula: C₁₉H₃₅N₃
MW: 305.5 g/mol

In stock

1,2,3,4-Butanetetracarboxylic acid, 99% chemical structure

1,2,3,4-Butanetetracarboxylic acid, 99%

CAS: 1703-58-8
Formula: C₈H₁₀O₈
MW: 234.16 g/mol

VQ-008194

1,2,3,4-Tetra-O-acetyl-β-D-glucuronide methyl ester, 98% chemical structure

1,2,3,4-Tetra-O-acetyl-β-D-glucuronide methyl ester, 98%

CAS: 7355-18-2
Formula: C₁₅H₂₀O₁₁
MW: 376.31 g/mol

VQ-008673

1,2,3,4-Tetrahydrocarbazol-4-one, 97% chemical structure

1,2,3,4-Tetrahydrocarbazol-4-one, 97%

CAS: 15128-52-6
Formula: C₁₂H₁₁NO
MW: 185.22 g/mol

VQ-012005

1,2,3,4-Tetrahydroisoquinoline, 95% chemical structure

1,2,3,4-Tetrahydroisoquinoline, 95%

CAS: 91-21-4
Formula: C₉H₁₁N
MW: 133.19 g/mol

VQ-012436

1,2,3,4-Tetrahydroquinoline, 98% chemical structure

1,2,3,4-Tetrahydroquinoline, 98%

CAS: 635-46-1
Formula: C₉H₁₁N
MW: 133.19 g/mol

VQ-012437

1,2,3,4-Tetraphenyl-1,3-cyclopentadiene chemical structure

1,2,3,4-Tetraphenyl-1,3-cyclopentadiene

CAS: 15570-45-3
Formula: C₂₉H₂₂
MW: 370.5 g/mol

VQ-039867

1,2,3,4,5-Pentamethylcyclopentadiene, 95% chemical structure

1,2,3,4,5-Pentamethylcyclopentadiene, 95%

CAS: 4045-44-7
Formula: C₁₀H₁₆
MW: 136.23 g/mol

VQ-011171

1,2,3,4,5,6,7,8-Octafluoro-9,10-bis[2-(2,4,6-trimethylphenyl)ethynyl]anthracene, 97% chemical structure

1,2,3,4,5,6,7,8-Octafluoro-9,10-bis[2-(2,4,6-trimethylphenyl)ethynyl]anthracene, 97%

CAS: 1067426-46-3
Formula: C₃₆H₂₂F₈
MW: 606.5 g/mol

VQ-010504

1,2,3,5-Tetra-O-acetyl-alpha-D-arabinofuranose chemical structure

1,2,3,5-Tetra-O-acetyl-alpha-D-arabinofuranose

CAS: 43225-70-3
Formula: C₁₃H₁₈O₉
MW: 318.28 g/mol

VQ-035880

1,2,3,5-Tetra-O-acetyl-alpha-L-arabinofuranose chemical structure

1,2,3,5-Tetra-O-acetyl-alpha-L-arabinofuranose

CAS: 79120-81-3
Formula: C₁₃H₁₈O₉
MW: 318.28 g/mol

VQ-035881

1,2,3,5-Tetrachlorobenzene chemical structure

1,2,3,5-Tetrachlorobenzene

CAS: 634-90-2
Formula: C₆H₂Cl₄
MW: 215.9 g/mol

VQ-040847

1,2,3,5,6-Pentathiepane, 97% chemical structure

1,2,3,5,6-Pentathiepane, 97%

CAS: 292-46-6
Formula: C₂H₄S₅
MW: 188.4 g/mol

VQ-012272

1,2,3,6-Tetra-dehydro Droperidol chemical structure

1,2,3,6-Tetra-dehydro Droperidol

CAS: 60373-77-5
Formula: C₂₂H₁₉BrFN₃O₂
MW: 456.3 g/mol

VQ-036836

1,2,3,6-Tetrahydro-4-methylpyridine chemical structure

1,2,3,6-Tetrahydro-4-methylpyridine

CAS: 694-50-8
Formula: C₆H₁₁N
MW: 97.16 g/mol

VQ-040968

1,2,4-Triazol-5-one, 98% chemical structure

1,2,4-Triazol-5-one, 98%

CAS: 42131-33-9
Formula: C₂HN₃O
MW: 83.05 g/mol

VQ-012219

Reference Standard

1,2,4-Triazole sodium salt chemical structure

1,2,4-Triazole sodium salt

CAS: 41253-21-8
Formula: C₂H₂N₃Na
MW: 91.05 g/mol

In stock

Synthesis

1,2,4-Triazole sodium salt, 90% chemical structure

1,2,4-Triazole sodium salt, 90%

CAS: 41253-21-8
Formula: C₂H₂N₃Na
MW: 91.05 g/mol

VQ-012220

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