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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

2-Thiopheneethanol, 98% chemical structure

2-Thiopheneethanol, 98%

CAS: 5402-55-1
Formula: C₆H₈OS
MW: 128.19 g/mol

VQ-012313

2-Thiopheneethylamine, 96% chemical structure

2-Thiopheneethylamine, 96%

CAS: 30433-91-1
Formula: C₆H₉NS
MW: 127.21 g/mol

VQ-012314

2-Thiophenesulphonyl chloride, 96% chemical structure

2-Thiophenesulphonyl chloride, 96%

CAS: 16629-19-9
Formula: C₄H₃ClO₂S₂
MW: 182.7 g/mol

VQ-012315

2-Thiophenethiol, ≥98% chemical structure

2-Thiophenethiol, ≥98%

CAS: 7774-74-5
Formula: C₄H₄S₂
MW: 116.2 g/mol

VQ-012316

Synthesis

2-Toluic acid, 99% chemical structure

2-Toluic acid, 99%

CAS: 118-90-1
Formula: C₈H₈O₂
MW: 136.15 g/mol

VQ-008264

Extra Pure

2-Trimethylsilyloxy-1,3-butadiene, extra pure chemical structure

2-Trimethylsilyloxy-1,3-butadiene, extra pure

CAS: 38053-91-7
Formula: C₇H₁₄OSi
MW: 142.27 g/mol

VQ-020098

2-Undecanone, 99% chemical structure

2-Undecanone, 99%

CAS: 112-12-9
Formula: C₁₁H₂₂O
MW: 170.29 g/mol

VQ-007961

Synthesis

2-Vinyl mesitylene

2-Vinyl mesitylene

Cat. No.: VQ-011337

VQ-011337

Reference Standard

2-Vinylbenzaldehyde chemical structure

2-Vinylbenzaldehyde

CAS: 28272-96-0
Formula: C₉H₈O
MW: 132.16 g/mol

In stock

2-Vinylfuran chemical structure

CAS: 1487-18-9
Formula: C₆H₆O
MW: 94.11 g/mol

VQ-040139

Reference Standard

2,1,3-Benzothiadiazol-4-amine chemical structure

2,1,3-Benzothiadiazol-4-amine

CAS: 767-64-6
Formula: C₆H₅N₃S
MW: 151.19 g/mol

In stock

2,2`-((4-Cyanophenyl)azanediyl)diacetic acid chemical structure

2,2`-((4-Cyanophenyl)azanediyl)diacetic acid

CAS: 858967-80-3
Formula: C₁₁H₁₀N₂O₄
MW: 234.21 g/mol

VQ-047909

2,2--Dimethyl tetradecane chemical structure

2,2--Dimethyl tetradecane

CAS: 59222-86-5
Formula: C₁₆H₃₄
MW: 226.44 g/mol

VQ-035765

Extra Pure

2,2-Azobis-2-methyl propionamide hydrochloride, extra pure >98% chemical structure

2,2-Azobis-2-methyl propionamide hydrochloride, extra pure >98%

CAS: 2997-92-4
Formula: C₈H₂₀Cl₂N₆
MW: 271.19 g/mol

VQ-019944

2,2-Bi-1,3-dioxolane chemical structure

2,2-Bi-1,3-dioxolane

CAS: 6705-89-1
Formula: C₆H₁₀O₄
MW: 146.14 g/mol

VQ-048096

2,2-Bis(hydroxymethyl)propionic acid, 98% chemical structure

2,2-Bis(hydroxymethyl)propionic acid, 98%

CAS: 4767-03-7
Formula: C₅H₁₀O₄
MW: 134.13 g/mol

VQ-008203

Reference Standard

2,2-dibromopentane chemical structure

2,2-dibromopentane

CAS: 54653-26-8
Formula: C₅H₁₀Br₂
MW: 229.94 g/mol

In stock

2,2-Dibromopropanoic Acid chemical structure

2,2-Dibromopropanoic Acid

CAS: 594-48-9
Formula: C₃H₄Br₂O₂
MW: 231.87 g/mol

VQ-032361

2,2-Dichloro-1,2-diphenylethanone chemical structure

2,2-Dichloro-1,2-diphenylethanone

CAS: 31315-51-2
Formula: C₁₄H₁₀Cl₂O
MW: 265.1 g/mol

VQ-044685

Reference Standard

2,2-Dichloroethanol chemical structure

2,2-Dichloroethanol

CAS: 598-38-9
Formula: C₂H₄Cl₂O
MW: 114.96 g/mol

In stock

2,2-Dichloropropionyl chloride chemical structure

2,2-Dichloropropionyl chloride

CAS: 26073-26-7
Formula: C₃H₃Cl₃O
MW: 161.41 g/mol

VQ-032611

Puriss

2,2-Diethoxyacetamide, 97% chemical structure

2,2-Diethoxyacetamide, 97%

CAS: 61189-99-9
Formula: C₆H₁₃NO₃
MW: 147.17 g/mol

VQ-008970

2,2-Difluoro-1,3-benzodioxole-5-acetic Acid chemical structure

2,2-Difluoro-1,3-benzodioxole-5-acetic Acid

CAS: 398156-38-2
Formula: C₉H₆F₂O₄
MW: 216.14 g/mol

VQ-039760

2,2-Difluoro-2-((2,2,4,5-tetrafluoro-5-(trifluoromethoxy)-1,3-dioxolan-4-yl)oxy)acetic Acid chemical structure

2,2-Difluoro-2-((2,2,4,5-tetrafluoro-5-(trifluoromethoxy)-1,3-dioxolan-4-yl)oxy)acetic Acid

CAS: 1190931-41-9
Formula: C₆HF₉O₆
MW: 340.05 g/mol

VQ-040820

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