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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

4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline, 95% chemical structure

4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline, 95%

CAS: 20440-94-2
Formula: C₂₀H₁₉NO₂
MW: 305.4 g/mol

VQ-009351

4-Methoxyazobenzene chemical structure

4-Methoxyazobenzene

CAS: 2396-60-3
Formula: C₁₃H₁₂N₂O
MW: 212.25 g/mol

VQ-009809

4-Methoxybenzaldehyde dimethyl acetal chemical structure

4-Methoxybenzaldehyde dimethyl acetal

CAS: 2186-92-7
Formula: C₁₀H₁₄O₃
MW: 182.22 g/mol

VQ-040622

4-Methoxybenzenediazonium tetrafluoroborate chemical structure

4-Methoxybenzenediazonium tetrafluoroborate

CAS: 459-64-3
Formula: C₇H₇BF₄N₂O
MW: 221.95 g/mol

VQ-019582

4-Methoxybenzonitrile, 99% chemical structure

4-Methoxybenzonitrile, 99%

CAS: 874-90-8
Formula: C₈H₇NO
MW: 133.15 g/mol

VQ-009675

4-Methoxybenzophenone, 97% chemical structure

4-Methoxybenzophenone, 97%

CAS: 611-94-9
Formula: C₁₄H₁₂O₂
MW: 212.24 g/mol

VQ-008038

Synthesis

4-Methoxybenzyl alcohol, 98% chemical structure

4-Methoxybenzyl alcohol, 98%

CAS: 105-13-5
Formula: C₈H₁₀O₂
MW: 138.16 g/mol

VQ-010017

4-Methoxybenzyl cyanide, 97% chemical structure

4-Methoxybenzyl cyanide, 97%

CAS: 104-47-2
Formula: C₉H₉NO
MW: 147.17 g/mol

VQ-009676

Reference Standard

4-Methoxybenzylamine chemical structure

4-Methoxybenzylamine

CAS: 2393-23-9
Formula: C₈H₁₁NO
MW: 137.18 g/mol

In stock

4-Methoxycinnamic acid, ≥98% chemical structure

4-Methoxycinnamic acid, ≥98%

CAS: 943-89-5
Formula: C₁₀H₁₀O₃
MW: 178.18 g/mol

VQ-008354

4-Methoxyestradiol chemical structure

4-Methoxyestradiol

CAS: 26788-23-8
Formula: C₁₉H₂₆O₃
MW: 302.4 g/mol

VQ-048296

4-Methoxymandelic acid, 98% chemical structure

4-Methoxymandelic acid, 98%

CAS: 10502-44-0
Formula: C₉H₁₀O₄
MW: 182.17 g/mol

VQ-008355

Synthesis

4-Methoxyphenacyl bromide, 98% chemical structure

4-Methoxyphenacyl bromide, 98%

CAS: 2632-13-5
Formula: C₉H₉BrO₂
MW: 229.07 g/mol

VQ-008039

Synthesis

4-Methoxyphenylacetic acid, 99% chemical structure

4-Methoxyphenylacetic acid, 99%

CAS: 104-01-8
Formula: C₉H₁₀O₃
MW: 166.17 g/mol

VQ-008356

4-Methoxyphenylboronic acid, 98% chemical structure

4-Methoxyphenylboronic acid, 98%

CAS: 5720-07-0
Formula: C₇H₉BO₃
MW: 151.96 g/mol

VQ-011055

4-Methoxyphenyldiazonium chloride chemical structure

4-Methoxyphenyldiazonium chloride

CAS: 4346-59-2
Formula: C₇H₇ClN₂O
MW: 170.59 g/mol

VQ-032791

4-Methoxypyridine, 97% chemical structure

4-Methoxypyridine, 97%

CAS: 620-08-6
Formula: C₆H₇NO
MW: 109.13 g/mol

VQ-011815

4-Methoxythiophenol, 97% chemical structure

4-Methoxythiophenol, 97%

CAS: 696-63-9
Formula: C₇H₈OS
MW: 140.2 g/mol

VQ-010797

4-Methoxytriphenylamine, 97% chemical structure

4-Methoxytriphenylamine, 97%

CAS: 4316-51-2
Formula: C₁₉H₁₇NO
MW: 275.3 g/mol

VQ-009353

Synthesis

4-Methyl anisole, 99% chemical structure

4-Methyl anisole, 99%

CAS: 104-93-8
Formula: C₈H₁₀O
MW: 122.16 g/mol

VQ-010270

Puriss

4-Methyl benzaldehyde, 99% chemical structure

4-Methyl benzaldehyde, 99%

CAS: 104-87-0
Formula: C₈H₈O
MW: 120.15 g/mol

VQ-008040

AR

4-Methyl benzaldehyde, AR chemical structure

4-Methyl benzaldehyde, AR

CAS: 104-87-0
Formula: C₈H₈O
MW: 120.15 g/mol

VQ-046457

Synthesis

4-Methyl benzonitrile, 98% chemical structure

4-Methyl benzonitrile, 98%

CAS: 104-85-8
Formula: C₈H₇N
MW: 117.15 g/mol

VQ-009677

GC

4-Methyl benzonitrile, for GC >98% chemical structure

4-Methyl benzonitrile, for GC >98%

CAS: 104-85-8
Formula: C₈H₇N
MW: 117.15 g/mol

VQ-045934

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