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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.

9,200products

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

Extra Pure

Crotononitrile, extra pure >99% chemical structure

Crotononitrile, extra pure >99%

CAS: 4786-20-3
Formula: C₄H₅N
MW: 67.09 g/mol

VQ-020048

AR

Cupferron, AR chemical structure

CAS: 135-20-6
Formula: C₆H₉N₃O₂
MW: 155.15 g/mol

VQ-020611

Cuprous Potassium Cyanide chemical structure

Cuprous Potassium Cyanide

CAS: 13682-73-0
Formula: C₂CuKN₂
MW: 154.68 g/mol

VQ-020399

Reference Standard

Cyanoacetamide chemical structure

CAS: 107-91-5
Formula: C₃H₄N₂O
MW: 84.08 g/mol

In stock

Synthesis

Cyanoacetamide, 98% chemical structure

Cyanoacetamide, 98%

CAS: 107-91-5
Formula: C₃H₄N₂O
MW: 84.08 g/mol

VQ-009008

Pharma

Cyanoacetic Acid chemical structure

Cyanoacetic Acid

CAS: 372-09-8
Formula: C₃H₃NO₂
MW: 85.06 g/mol

VQ-012722

Cyanoacetic acid, 55% solution chemical structure

Cyanoacetic acid, 55% solution

CAS: 372-09-8
Formula: C₃H₃NO₂
MW: 85.06 g/mol

VQ-008442

Synthesis

Cyanoacetic acid, 98% chemical structure

Cyanoacetic acid, 98%

CAS: 372-09-8
Formula: C₃H₃NO₂
MW: 85.06 g/mol

VQ-008443

Cyanoacetic acid, 99% chemical structure

Cyanoacetic acid, 99%

CAS: 372-09-8
Formula: C₃H₃NO₂
MW: 85.06 g/mol

VQ-008444

Synthesis

Cyanogen bromide, 99% chemical structure

Cyanogen bromide, 99%

CAS: 506-68-3
Formula: CBrN
MW: 105.92 g/mol

VQ-009700

Cyanomethyl dodecyl trithiocarbonate, 98% (HPLC) chemical structure

Cyanomethyl dodecyl trithiocarbonate, 98% (HPLC)

CAS: 796045-97-1
Formula: C₁₅H₂₇NS₃
MW: 317.6 g/mol

VQ-010840

Cyanomethyl methyl(phenyl)carbamodithioate, 98% (HPLC) chemical structure

Cyanomethyl methyl(phenyl)carbamodithioate, 98% (HPLC)

CAS: 76926-16-4
Formula: C₁₀H₁₀N₂S₂
MW: 222.3 g/mol

VQ-010841

Cyanuric acid, 98% chemical structure

Cyanuric acid, 98%

CAS: 108-80-5
Formula: C₃H₃N₃O₃
MW: 129.07 g/mol

VQ-012253

Synthesis

Cyanuric Chloride, for synthesis chemical structure

Cyanuric Chloride, for synthesis

CAS: 108-77-0
Formula: C₃Cl₃N₃
MW: 184.41 g/mol

VQ-019603

Cyclo (-RGDfK) chemical structure

CAS: 161552-03-0
Formula: C₂₇H₄₁N₉O₇
MW: 603.7 g/mol

VQ-040942

Cyclobutane chemical structure

CAS: 287-23-0
Formula: C₄H₈
MW: 56.11 g/mol

VQ-040294

Cyclobutanedicarboxylic acid, 99% chemical structure

Cyclobutanedicarboxylic acid, 99%

CAS: 5445-51-2
Formula: C₆H₈O₄
MW: 144.12 g/mol

VQ-008445

Cyclobutanemethanol, 99% chemical structure

Cyclobutanemethanol, 99%

CAS: 4415-82-1
Formula: C₅H₁₀O
MW: 86.13 g/mol

VQ-010034

Reference Standard

Cyclobutyl-1-piperazinylmethanone chemical structure

Cyclobutyl-1-piperazinylmethanone

CAS: 64579-67-5
Formula: C₉H₁₆N₂O
MW: 168.24 g/mol

VQ-013307

Reference Standard

Cyclobutyl(piperazin-1-yl)methanone Hydrochloride chemical structure

Cyclobutyl(piperazin-1-yl)methanone Hydrochloride

CAS: 1428443-87-1
Formula: C₉H₁₇ClN₂O
MW: 204.7 g/mol

In stock

Cyclobutylamine, 98% chemical structure

Cyclobutylamine, 98%

CAS: 2516-34-9
Formula: C₄H₉N
MW: 71.12 g/mol

VQ-009388

Cyclobutylmethyl bromide, 97% chemical structure

Cyclobutylmethyl bromide, 97%

CAS: 17247-58-4
Formula: C₅H₉Br
MW: 149.03 g/mol

VQ-010455

GC

Cycloheptanone, for GC >98% chemical structure

Cycloheptanone, for GC >98%

CAS: 502-42-1
Formula: C₇H₁₂O
MW: 112.17 g/mol

VQ-019974

Cycloheptene chemical structure

CAS: 628-92-2
Formula: C₇H₁₂
MW: 96.17 g/mol

VQ-049426

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