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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

Azomethine-h monosodium salt hydrate chemical structure

Azomethine-h monosodium salt hydrate

CAS: 5378-49-4
Formula: CH₃N₅
MW: 85.07 g/mol

VQ-020416

Azukisaponin III chemical structure

Azukisaponin III

CAS: 82801-38-5
Formula: C₄₂H₆₆O₁₅
MW: 811 g/mol

VQ-041045

Azukisaponin IV chemical structure

Azukisaponin IV

CAS: 82793-04-2
Formula: C₄₈H₇₆O₂₀
MW: 973.1 g/mol

VQ-041046

Reference Standard

B-4-Pyrimidinylboronic acid chemical structure

B-4-Pyrimidinylboronic acid

CAS: 852362-24-4
Formula: C₄H₅BN₂O₂
MW: 123.91 g/mol

In stock

b-Propiolactone chemical structure

b-Propiolactone

CAS: 57-57-8
Formula: C₃H₄O₂
MW: 72.06 g/mol

VQ-019658

BAC, ≥97.00% chemical structure

CAS: 60984-57-8
Formula: C₁₀H₁₆N₂O₂S₂
MW: 260.4 g/mol

VQ-020483

Basic orange 21 (genacryl orange G) ≥99%

Basic orange 21 (genacryl orange G) ≥99%

MW: 22 g/mol
Cat. No.: VQ-011371

VQ-011371

Reference Standard

Behenic Acid chemical structure

CAS: 112-85-6
Formula: C₂₂H₄₄O₂
MW: 340.6 g/mol

In stock

Behenic acid, 95% chemical structure

Behenic acid, 95%

CAS: 112-85-6
Formula: C₂₂H₄₄O₂
MW: 340.6 g/mol

VQ-008400

Benazepril Methyl Ester chemical structure

Benazepril Methyl Ester

CAS: 2850262-31-4
Formula: C₂₅H₃₀N₂O₅
MW: 438.5 g/mol

VQ-047541

Reference Standard

Bendamustine Ethyl Ester chemical structure

Bendamustine Ethyl Ester

CAS: 87475-54-5
Formula: C₁₈H₂₅Cl₂N₃O₂
MW: 386.3 g/mol

In stock

Pharma

Benfotiamine chemical structure

CAS: 22457-89-2
Formula: C₁₉H₂₃N₄O₆PS
MW: 466.4 g/mol

VQ-012720

Benz[a]anthracene chemical structure

Benz[a]anthracene

CAS: 56-55-3
Formula: C₁₈H₁₂
MW: 228.3 g/mol

VQ-038848

Pure

Benz[a]anthracene, pure >98% chemical structure

Benz[a]anthracene, pure >98%

CAS: 56-55-3
Formula: C₁₈H₁₂
MW: 228.3 g/mol

VQ-019945

Benz[e]acephenanthrylene chemical structure

Benz[e]acephenanthrylene

CAS: 205-99-2
Formula: C₂₀H₁₂
MW: 252.3 g/mol

VQ-040798

Benzalacetone, 98% chemical structure

Benzalacetone, 98%

CAS: 122-57-6
Formula: C₁₀H₁₀O
MW: 146.19 g/mol

VQ-008088

Synthesis

Benzalacetophenone, 98% chemical structure

Benzalacetophenone, 98%

CAS: 614-47-1
Formula: C₁₅H₁₂O
MW: 208.25 g/mol

VQ-008089

Benzalazine, 98% chemical structure

Benzalazine, 98%

CAS: 588-68-1
Formula: C₁₄H₁₂N₂
MW: 208.26 g/mol

VQ-011372

Reference Standard

Benzaldehyde chemical structure

CAS: 100-52-7
Formula: C₇H₆O
MW: 106.12 g/mol

In stock

Benzaldehyde Benzyl Methyl Acetal chemical structure

Benzaldehyde Benzyl Methyl Acetal

CAS: 2238-11-1
Formula: C₁₅H₁₆O₂
MW: 228.29 g/mol

VQ-048474

Benzaldehyde dimethyl acetal, 99% chemical structure

Benzaldehyde dimethyl acetal, 99%

CAS: 1125-88-8
Formula: C₉H₁₂O₂
MW: 152.19 g/mol

VQ-010275

Benzaldehyde-2-sulphonic acid sodium salt, 95% chemical structure

Benzaldehyde-2-sulphonic acid sodium salt, 95%

CAS: 1008-72-6
Formula: C₇H₅NaO₄S
MW: 208.17 g/mol

VQ-008093

Benzaldehyde-2,4-disulphonic acid disodium salt, 97% chemical structure

Benzaldehyde-2,4-disulphonic acid disodium salt, 97%

CAS: 33513-44-9
Formula: C₇H₄Na₂O₇S₂
MW: 310.2 g/mol

VQ-008092

AR

Benzaldehyde, GR 99%+ chemical structure

Benzaldehyde, GR 99%+

CAS: 100-52-7
Formula: C₇H₆O
MW: 106.12 g/mol

VQ-008091

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