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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

Dimethylsiloxane, Ethylene Oxide Block Copolymer chemical structure

Dimethylsiloxane, Ethylene Oxide Block Copolymer

CAS: 27306-78-1
Formula: C₁₃H₃₄O₄Si₃
MW: 338.66 g/mol

VQ-019754

Extra Pure

Dimethylthexylsilyl chloride, extra pure chemical structure

Dimethylthexylsilyl chloride, extra pure

CAS: 67373-56-2
Formula: C₈H₁₉ClSi
MW: 178.77 g/mol

VQ-020092

Synthesis

Dimethylurea, 98% chemical structure

Dimethylurea, 98%

CAS: 96-31-1
Formula: C₃H₈N₂O
MW: 88.11 g/mol

VQ-009018

Extra Pure

Dimidium bromide, extra pure >98% chemical structure

Dimidium bromide, extra pure >98%

CAS: 37889-60-4
Formula: C₂₀H₂₀BrN₃O
MW: 398.3 g/mol

VQ-020002

Dinaphtho[2,1-b:1',2'-d]furan, 97% chemical structure

Dinaphtho[2,1-b:1',2'-d]furan, 97%

CAS: 194-63-8
Formula: C₂₀H₁₂O
MW: 268.3 g/mol

VQ-012407

Dinonyl Phthalate chemical structure

Dinonyl Phthalate

CAS: 84-76-4
Formula: C₂₆H₄₂O₄
MW: 418.6 g/mol

VQ-040512

Dioctyl ether, 99% chemical structure

Dioctyl ether, 99%

CAS: 629-82-3
Formula: C₁₆H₃₄O
MW: 242.44 g/mol

VQ-010290

Synthesis

Dioctyl phthalate, 98% chemical structure

Dioctyl phthalate, 98%

CAS: 117-81-7
Formula: C₂₄H₃₈O₄
MW: 390.6 g/mol

VQ-008769

Synthesis

Dioctyl sebacate, ≥95% chemical structure

Dioctyl sebacate, ≥95%

CAS: 122-62-3
Formula: C₂₆H₅₀O₄
MW: 426.7 g/mol

VQ-008770

Dioctyl sodium sulphosuccinate, 98% chemical structure

Dioctyl sodium sulphosuccinate, 98%

CAS: 577-11-7
Formula: C₂₀H₃₇NaO₇S
MW: 444.6 g/mol

VQ-010854

AR

Dioctyl sodium sulphosuccinate, AR chemical structure

Dioctyl sodium sulphosuccinate, AR

CAS: 577-11-7
Formula: C₂₀H₃₇NaO₇S
MW: 444.6 g/mol

VQ-046680

Puriss

Dioctyl sodium sulphosuccinate, puriss, 98%+ chemical structure

Dioctyl sodium sulphosuccinate, puriss, 98%+

CAS: 577-11-7
Formula: C₂₀H₃₇NaO₇S
MW: 444.6 g/mol

VQ-010855

Puriss

Dioctylamine, 98% chemical structure

Dioctylamine, 98%

CAS: 1120-48-5
Formula: C₁₆H₃₅N
MW: 241.46 g/mol

VQ-009422

Dioscin chemical structure

CAS: 19057-60-4
Formula: C₄₅H₇₂O₁₆
MW: 869 g/mol

VQ-040386

Synthesis

Dipentene chemical structure

CAS: 138-86-3
Formula: C₁₀H₁₆
MW: 136.23 g/mol

VQ-011216

Diphenhydramine Quaternary

Diphenhydramine Quaternary

CAS: 857158-22-6
Formula: C₁₉H₂₄NO₃⁺
MW: 314.4 g/mol

VQ-048033

Synthesis

Diphenyl carbonate, 99% chemical structure

Diphenyl carbonate, 99%

CAS: 102-09-0
Formula: C₁₃H₁₀O₃
MW: 214.22 g/mol

VQ-010291

Synthesis

Diphenyl diselenide, 98% chemical structure

Diphenyl diselenide, 98%

CAS: 1666-13-3
Formula: C₁₂H₁₀Se₂
MW: 312.1 g/mol

VQ-011429

Reference Standard

Diphenyl Disulfide chemical structure

Diphenyl Disulfide

CAS: 882-33-7
Formula: C₁₂H₁₀S₂
MW: 218.3 g/mol

In stock

Synthesis

Diphenyl ether, 98% chemical structure

Diphenyl ether, 98%

CAS: 101-84-8
Formula: C₁₂H₁₀O
MW: 170.21 g/mol

VQ-010292

GC

Diphenyl ether, for GC >98% chemical structure

Diphenyl ether, for GC >98%

CAS: 101-84-8
Formula: C₁₂H₁₀O
MW: 170.21 g/mol

VQ-045898

Puriss

Diphenyl ether, puriss, 99%+ chemical structure

Diphenyl ether, puriss, 99%+

CAS: 101-84-8
Formula: C₁₂H₁₀O
MW: 170.21 g/mol

VQ-010293

AR

Diphenyl glyoxime, GR 99% chemical structure

Diphenyl glyoxime, GR 99%

CAS: 23873-81-6
Formula: C₁₄H₁₂N₂O₂
MW: 240.26 g/mol

VQ-009858

Diphenyl methane, 99% chemical structure

Diphenyl methane, 99%

CAS: 101-81-5
Formula: C₁₃H₁₂
MW: 168.23 g/mol

VQ-011217

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