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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

Synthesis

Acetylene tetrabromide, 99% chemical structure

Acetylene tetrabromide, 99%

CAS: 79-27-6
Formula: C₂H₂Br₄
MW: 345.65 g/mol

VQ-010438

Acetylthiocholine iodide, 99% chemical structure

Acetylthiocholine iodide, 99%

CAS: 1866-15-5
Formula: C₇H₁₆INOS
MW: 289.18 g/mol

VQ-010810

AR

Acetylthiocholine iodide, AR 98.5% chemical structure

Acetylthiocholine iodide, AR 98.5%

CAS: 1866-15-5
Formula: C₇H₁₆INOS
MW: 289.18 g/mol

VQ-046161

EP

Acetylthiocholine iodide, EP chemical structure

Acetylthiocholine iodide, EP

CAS: 1866-15-5
Formula: C₇H₁₆INOS
MW: 289.18 g/mol

VQ-047174

Acetylurea chemical structure

CAS: 591-07-1
Formula: C₃H₆N₂O₂
MW: 102.09 g/mol

VQ-040960

Reference Standard

Acid Blue 92 chemical structure

CAS: 3861-73-2
Formula: C₂₆H₁₉N₃NaO₁₀S₃
MW: 652.6 g/mol

In stock

Acid Fuchsin calcium salt, 60 % chemical structure

Acid Fuchsin calcium salt, 60 %

CAS: 123334-10-1
Formula: C₂₀H₁₇CaN₃O₉S₃
MW: 579.6 g/mol

VQ-010812

Acid violet 43 chemical structure

CAS: 4430-18-6
Formula: C₂₁H₁₄NNaO₆S
MW: 431.4 g/mol

VQ-010813

Acitretin Butyl Ester chemical structure

Acitretin Butyl Ester

CAS: 54757-45-8
Formula: C₂₅H₃₄O₃
MW: 382.5 g/mol

VQ-047319

Acitretin, 98% (HPLC) chemical structure

Acitretin, 98% (HPLC)

CAS: 55079-83-9
Formula: C₂₁H₂₆O₃
MW: 326.4 g/mol

VQ-008391

Spectroscopy

Aclarubicin Hydrochloride, for spectroscopy ≥90.00% chemical structure

Aclarubicin Hydrochloride, for spectroscopy ≥90.00%

CAS: 75443-99-1
Formula: C₄₂H₅₄ClNO₁₅
MW: 848.3 g/mol

VQ-020421

Reference Standard

Acotiamide Methyl Ether chemical structure

Acotiamide Methyl Ether

CAS: 185103-80-4
Formula: C₂₂H₃₂N₄O₅S
MW: 464.6 g/mol

VQ-013191

Reference Standard

Acrylamide chemical structure

CAS: 79-06-1
Formula: C₃H₅NO
MW: 71.08 g/mol

In stock

AR

Acrylamide, AR ≥99.00% chemical structure

Acrylamide, AR ≥99.00%

CAS: 79-06-1
Formula: C₃H₅NO
MW: 71.08 g/mol

VQ-046833

AR / Electrophoresis

Acrylamide, AR, for electrophoresis >99.5% chemical structure

Acrylamide, AR, for electrophoresis >99.5%

CAS: 79-06-1
Formula: C₃H₅NO
MW: 71.08 g/mol

VQ-045790

GC

Acrylamide, for GC >98% chemical structure

Acrylamide, for GC >98%

CAS: 79-06-1
Formula: C₃H₅NO
MW: 71.08 g/mol

VQ-045789

Acryloyl Chloride chemical structure

Acryloyl Chloride

CAS: 814-68-6
Formula: C₃H₃ClO
MW: 90.51 g/mol

VQ-039226

Activated carbon, granular, 12-20 mesh

Activated carbon, granular, 12-20 mesh

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-011203

Acyclovir, 98% chemical structure

CAS: 59277-89-3
Formula: C₈H₁₁N₅O₃
MW: 225.2 g/mol

VQ-012176

Reference Standard

Adamanatane Reference Standard chemical structure

Adamanatane Reference Standard

CAS: 281-23-2
Formula: C₁₀H₁₆
MW: 136.23 g/mol

In stock

Adamantane, 99% chemical structure

Adamantane, 99%

CAS: 281-23-2
Formula: C₁₀H₁₆
MW: 136.23 g/mol

VQ-011205

Adenosine 3ʹ,5ʹ-cyclic monophosphate, ≥98% (HPLC), powder chemical structure

Adenosine 3ʹ,5ʹ-cyclic monophosphate, ≥98% (HPLC), powder

CAS: 16980-89-5
Formula: C₁₈H₂₃N₅NaO₈P
MW: 491.4 g/mol

VQ-012177

Adenosine 5`-Diphosphate chemical structure

Adenosine 5`-Diphosphate

CAS: 58-64-0
Formula: C₁₀H₁₅N₅O₁₀P₂
MW: 427.2 g/mol

VQ-035614

Adenosine 5'-monophosphate, ≥98% chemical structure

Adenosine 5'-monophosphate, ≥98%

CAS: 61-19-8
Formula: C₁₀H₁₄N₅O₇P
MW: 347.22 g/mol

VQ-012178

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