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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

1,3-Dimethyl cyclopentane chemical structure

1,3-Dimethyl cyclopentane

CAS: 2453-00-1
Formula: C₇H₁₄
MW: 98.19 g/mol

VQ-038556

Reference Standard

1,3-Dimethyl-2-imidazolidone chemical structure

1,3-Dimethyl-2-imidazolidone

CAS: 80-73-9
Formula: C₅H₁₀N₂O
MW: 114.15 g/mol

In stock

GC

1,3-Dimethyl-2-imidazolidone, for GC 99% chemical structure

1,3-Dimethyl-2-imidazolidone, for GC 99%

CAS: 80-73-9
Formula: C₅H₁₀N₂O
MW: 114.15 g/mol

VQ-045542

1,3-Dimethylbarbituric acid, 98% chemical structure

1,3-Dimethylbarbituric acid, 98%

CAS: 769-42-6
Formula: C₆H₈N₂O₃
MW: 156.14 g/mol

VQ-012439

1,3-Dimethylpentylamine Hydrochloride Salt chemical structure

1,3-Dimethylpentylamine Hydrochloride Salt

CAS: 13803-74-2
Formula: C₇H₁₈ClN
MW: 151.68 g/mol

VQ-040886

1,3-Dimethyluracil, 99% chemical structure

1,3-Dimethyluracil, 99%

CAS: 874-14-6
Formula: C₆H₈N₂O₂
MW: 140.14 g/mol

VQ-011900

1,3-Dinitro-2-(trifluoromethyl)benzene chemical structure

1,3-Dinitro-2-(trifluoromethyl)benzene

CAS: 1081530-67-7
Formula: C₇H₃F₃N₂O₄
MW: 236.1 g/mol

VQ-037019

1,3-Dioctyloxycalix[4]arene crown 6, 98%+ chemical structure

1,3-Dioctyloxycalix[4]arene crown 6, 98%+

CAS: 161282-97-9
Formula: C₅₄H₇₄O₈
MW: 851.2 g/mol

VQ-010231

1,3-Diphenylurea, 98% chemical structure

1,3-Diphenylurea, 98%

CAS: 102-07-8
Formula: C₁₃H₁₂N₂O
MW: 212.25 g/mol

VQ-008966

1,3-Indandione, 97% chemical structure

1,3-Indandione, 97%

CAS: 606-23-5
Formula: C₉H₆O₂
MW: 146.14 g/mol

VQ-007870

Synthesis

1,3-Propanediol, 98% chemical structure

1,3-Propanediol, 98%

CAS: 504-63-2
Formula: C₃H₈O₂
MW: 76.09 g/mol

VQ-009937

1,3,2-Dioxathiolane 2,2-dioxide, 98% chemical structure

1,3,2-Dioxathiolane 2,2-dioxide, 98%

CAS: 1072-53-3
Formula: C₂H₄O₄S
MW: 124.12 g/mol

VQ-012273

1,3,3a1,4,6,7,9-Heptaazaphenalene-2,5,8-triamine, 98% chemical structure

1,3,3a1,4,6,7,9-Heptaazaphenalene-2,5,8-triamine, 98%

CAS: 1502-47-2
Formula: C₆H₆N₁₀
MW: 218.18 g/mol

VQ-012223

1,3,5-Benzenetricarbonyl trichloride, 98% chemical structure

1,3,5-Benzenetricarbonyl trichloride, 98%

CAS: 4422-95-1
Formula: C₉H₃Cl₃O₃
MW: 265.5 g/mol

VQ-009077

Extra Pure

1,3,5-Cycloheptatriene, extra pure >95% chemical structure

1,3,5-Cycloheptatriene, extra pure >95%

CAS: 544-25-2
Formula: C₇H₈
MW: 92.14 g/mol

VQ-020134

1,3,5-Tri-O-benzoyl-2-deoxy-2-fluoro-α-L-arabinofuranose chemical structure

1,3,5-Tri-O-benzoyl-2-deoxy-2-fluoro-α-L-arabinofuranose

CAS: 171721-00-9
Formula: C₂₆H₂₁FO₇
MW: 464.4 g/mol

VQ-047829

1,3,5-Tri-O-benzoyl-D-ribofuranose chemical structure

1,3,5-Tri-O-benzoyl-D-ribofuranose

CAS: 22224-41-5
Formula: C₂₆H₂₂O₈
MW: 462.4 g/mol

VQ-036384

1,3,5-Tribromobenzene, 98% chemical structure

1,3,5-Tribromobenzene, 98%

CAS: 626-39-1
Formula: C₆H₃Br₃
MW: 314.8 g/mol

VQ-010328

Extra Pure

1,3,5-Trichlorobenzene, extra pure >99% chemical structure

1,3,5-Trichlorobenzene, extra pure >99%

CAS: 108-70-3
Formula: C₆H₃Cl₃
MW: 181.4 g/mol

VQ-020073

1,3,5-Triisopropylbenzene, 95% chemical structure

1,3,5-Triisopropylbenzene, 95%

CAS: 717-74-8
Formula: C₁₅H₂₄
MW: 204.35 g/mol

VQ-011172

1,3,5-Trimethoxybenzene, 99% chemical structure

1,3,5-Trimethoxybenzene, 99%

CAS: 621-23-8
Formula: C₉H₁₂O₃
MW: 168.19 g/mol

VQ-010227

Reference Standard

1,3,5-Trimethyladamantane chemical structure

1,3,5-Trimethyladamantane

CAS: 707-35-7
Formula: C₁₃H₂₂
MW: 178.31 g/mol

In stock

1,3,5-Trioxane, 99% chemical structure

1,3,5-Trioxane, 99%

CAS: 110-88-3
Formula: C₃H₆O₃
MW: 90.08 g/mol

VQ-010228

1,3,5-Trioxane,2,4,6-tripropyl chemical structure

1,3,5-Trioxane,2,4,6-tripropyl

CAS: 2396-43-2
Formula: C₁₂H₂₄O₃
MW: 216.32 g/mol

VQ-032840

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