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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
Cefamandole chemical structure
Cefamandole
CAS
34444-01-4
Formula
C18H18N6O5S2
MW
462.5 g/mol
VQ-047706
Reference Standard
Cefamandole Nafate chemical structure
Cefamandole Nafate
CAS
42540-40-9
Formula
C19H17N6NaO6S2
MW
512.5 g/mol
VQ-036185
Reference Standard
Cefazedone chemical structure
Cefazedone
CAS
56187-47-4
Formula
C18H15Cl2N5O5S3
MW
548.4 g/mol
VQ-035074
Reference Standard
Cefazolin Acid chemical structure
Cefazolin Acid
CAS
25953-19-9
Formula
C14H14N8O4S3
MW
454.5 g/mol
VQ-022062
Reference Standard
Cefazolin Sodium chemical structure
Cefazolin Sodium
CAS
27164-46-1
Formula
C14H13N8NaO4S3
MW
476.5 g/mol
VQ-022061
Reference Standard
Cefdinir chemical structure
Cefdinir
CAS
91832-40-5
Formula
C14H13N5O5S2
MW
395.4 g/mol
VQ-024842
Reference Standard
Cefdinir 7-Epimer chemical structure
Cefdinir 7-Epimer
CAS
178601-89-3
Formula
C14H13N5O5S2
MW
395.4 g/mol
VQ-022075

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.