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VAQORACHEMICALS
Industry

Chemicals for Pharmaceuticals

APIs, intermediates, impurity standards, excipient-grade materials and analytical solvents for drug manufacturers and QC labs.

Products for Pharmaceuticals

Reference Standard
Clavulanic Acid chemical structure
Clavulanic Acid
CAS
58001-44-8
Formula
C8H9NO5
MW
199.16 g/mol
VQ-041568
Reference Standard
Clavulanic Acid D4 chemical structure
Clavulanic Acid D4
CAS
1821809-84-0
Formula
C8H9NO5
MW
203.18 g/mol
VQ-044267
Reference Standard
Clazuril chemical structure
Clazuril
CAS
101831-36-1
Formula
C17H10Cl2N4O2
MW
373.2 g/mol
VQ-045246
Reference Standard
Clebopride Malate chemical structure
Clebopride Malate
CAS
57645-91-7
Formula
C24H30ClN3O7
MW
508 g/mol
VQ-036357
Reference Standard
Clemastine chemical structure
Clemastine
CAS
15686-51-8
Formula
C21H26ClNO
MW
343.9 g/mol
VQ-036358

FAQs

Do you supply both APIs and the impurity standards needed to test them?

Yes. Many buyers source an API and its related impurity or working standards together, which simplifies qualification. Availability of specific standards is confirmed per molecule.

Can you provide DMF or CEP support for APIs?

Where the manufacturing site holds a DMF, CEP or similar filing, a letter of access or copy can usually be arranged. We confirm this per product before quoting.

Are your solvents suitable for pharmaceutical QC?

HPLC, LC-MS and GC headspace grades are available with specifications suited to pharmacopoeial methods, and each batch ships with a COA and GHS SDS.

Which Incoterms do you offer to pharmaceutical buyers?

We offer EXW, FOB, CFR, CIF and DAP. Temperature-sensitive or small-quantity items usually move by air, while bulk APIs and solvents often move by sea.

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.