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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
Cefetamet Pivoxil chemical structure
Cefetamet Pivoxil
CAS
65243-33-6
Formula
C20H25N5O7S2
MW
511.6 g/mol
VQ-029690
Reference Standard
Cefiderocol chemical structure
Cefiderocol
CAS
1225208-94-5
Formula
C30H34ClN7O10S2
MW
752.2 g/mol
VQ-024851
Reference Standard
Cefixime chemical structure
Cefixime
CAS
79350-37-1
Formula
C16H15N5O7S2
MW
453.5 g/mol
VQ-022085
Reference Standard
Cefixime Sulfoxide chemical structure
Cefixime Sulfoxide
CAS
1335555-87-7
Formula
C16H15N5O8S2
MW
469.5 g/mol
VQ-024853
Reference Standard
Cefmetazole chemical structure
Cefmetazole
CAS
56796-20-4
Formula
C15H17N7O5S3
MW
471.5 g/mol
VQ-029693
Reference Standard
Cefmetazole Lactone chemical structure
Cefmetazole Lactone
CAS
70993-70-3
Formula
C13H13N3O5S2
MW
355.4 g/mol
VQ-034809
Reference Standard
Cefmetazole Sodium chemical structure
Cefmetazole Sodium
CAS
56796-39-5
Formula
C15H16N7NaO5S3
MW
493.5 g/mol
VQ-043103
Reference Standard
Cefminox chemical structure
Cefminox
CAS
84305-41-9
Formula
C16H21N7O7S3
MW
519.6 g/mol
VQ-047712
Reference Standard
Cefodizime chemical structure
Cefodizime
CAS
69739-16-8
Formula
C20H20N6O7S4
MW
584.7 g/mol
VQ-035062
Reference Standard
Cefoperazone Acid chemical structure
Cefoperazone Acid
CAS
62893-19-0
Formula
C25H27N9O8S2
MW
645.7 g/mol
VQ-024855

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.