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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

Reference Standard

Cyclopropylacetylene Stage-4(Hydrochloride) chemical structure

Cyclopropylacetylene Stage-4(Hydrochloride)

CAS: 42303-42-4
Formula: C₆H₁₂ClNO₂
MW: 165.62 g/mol

VQ-008730

Reference Standard

Cyclopropylacetylene Stage-5 chemical structure

Cyclopropylacetylene Stage-5

CAS: 107259-05-2
Formula: C₁₁H₁₉NO₄
MW: 229.27 g/mol

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Reference Standard

Cyclopropylacetylene Stage-6 chemical structure

Cyclopropylacetylene Stage-6

CAS: 107017-73-2
Formula: C₉H₁₇NO₃
MW: 187.24 g/mol

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Reference Standard

Cyclopropylacetylene Stage-7 chemical structure

Cyclopropylacetylene Stage-7

CAS: 107259-06-3
Formula: C₉H₁₅NO₃
MW: 185.22 g/mol

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Reference Standard

Cyclopropylacetylene Stage-8 chemical structure

Cyclopropylacetylene Stage-8

CAS: 1883402-07-0
Formula: C₁₀H₁₅Br₂NO₂
MW: 341.04 g/mol

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Extra Pure

Cyclopropylacetylene, extra pure >98% chemical structure

Cyclopropylacetylene, extra pure >98%

CAS: 6746-94-7
Formula: C₅H₆
MW: 66.1 g/mol

VQ-020139

Synthesis

Cyclopropylamine, 98% chemical structure

Cyclopropylamine, 98%

CAS: 765-30-0
Formula: C₃H₇N
MW: 57.09 g/mol

VQ-009393

Cyclopropylboronic acid, 96% chemical structure

Cyclopropylboronic acid, 96%

CAS: 411235-57-9
Formula: C₃H₇BO₂
MW: 85.9 g/mol

VQ-011063

Cyclopropyldiphenylcarbinol, 97% chemical structure

Cyclopropyldiphenylcarbinol, 97%

CAS: 5785-66-0
Formula: C₁₆H₁₆O
MW: 224.3 g/mol

VQ-010038

Cyclopropylmethyl bromide, 97% chemical structure

Cyclopropylmethyl bromide, 97%

CAS: 7051-34-5
Formula: C₄H₇Br
MW: 135 g/mol

VQ-010457

Puriss

Cyclopropylmethylketone, 98% chemical structure

Cyclopropylmethylketone, 98%

CAS: 765-43-5
Formula: C₅H₈O
MW: 84.12 g/mol

VQ-008105

Cyclosporin AM 4N chemical structure

Cyclosporin AM 4N

CAS: 89270-23-5
Formula: C₆₁H₁₀₉N₁₁O₁₂
MW: 1188.6 g/mol

VQ-047897

Cyclosporine A, ≥98.50% chemical structure

Cyclosporine A, ≥98.50%

CAS: 59865-13-3
Formula: C₆₂H₁₁₁N₁₁O₁₂
MW: 1202.6 g/mol

VQ-020521

Cyclotetrakis(1,4-butylene Terephthalate) chemical structure

Cyclotetrakis(1,4-butylene Terephthalate)

CAS: 29278-72-6
Formula: C₄₈H₄₈O₁₆
MW: 880.9 g/mol

VQ-039143

Biochemistry

Cycocel chemical structure

CAS: 999-81-5
Formula: C₅H₁₃Cl₂N
MW: 158.07 g/mol

VQ-009394

AR

Cycocel, AR chemical structure

CAS: 999-81-5
Formula: C₅H₁₃Cl₂N
MW: 158.07 g/mol

VQ-046674

Cymiazole chemical structure

CAS: 61676-87-7
Formula: C₁₂H₁₄N₂S
MW: 218.32 g/mol

VQ-039799

Cynaroside, ≥98% (HPLC) chemical structure

Cynaroside, ≥98% (HPLC)

CAS: 5373-11-5
Formula: C₂₁H₂₀O₁₁
MW: 448.4 g/mol

VQ-012404

Cypermethrin chemical structure

CAS: 52315-07-8
Formula: C₂₂H₁₉Cl₂NO₃
MW: 416.3 g/mol

VQ-009704

Cyrene, 98.5% chemical structure

CAS: 53716-82-8
Formula: C₆H₈O₃
MW: 128.13 g/mol

VQ-008106

Reference Standard

Cystamine chemical structure

CAS: 51-85-4
Formula: C₄H₁₂N₂S₂
MW: 152.3 g/mol

VQ-013311

Reference Standard

Cystamine Dihydrochloride chemical structure

Cystamine Dihydrochloride

CAS: 56-17-7
Formula: C₄H₁₄Cl₂N₂S₂
MW: 225.2 g/mol

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Cystamine dihydrochloride, 97% chemical structure

Cystamine dihydrochloride, 97%

CAS: 56-17-7
Formula: C₄H₁₄Cl₂N₂S₂
MW: 225.2 g/mol

VQ-010842

Reference Standard

Cystamine Tartrate Amide

Cystamine Tartrate Amide

CAS: 1523606-60-1
Formula: C₄H₁₂N₂S₂.C₄H₆O₆
MW: 302.37 g/mol

In stock

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