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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
Ceftazidime 7-Epimer chemical structure
Ceftazidime 7-Epimer
CAS
2630911-86-1
Formula
C22H22N6O7S2
MW
546.6 g/mol
VQ-022111
Reference Standard
Ceftazidime Hydrate chemical structure
Ceftazidime Hydrate
CAS
78439-06-2
Formula
C22H32N6O12S2
MW
636.7 g/mol
VQ-022107
Reference Standard
Cefteram chemical structure
Cefteram
CAS
82547-58-8
Formula
C16H17N9O5S2
MW
479.5 g/mol
VQ-035050
Reference Standard
Cefteram Pivoxil chemical structure
Cefteram Pivoxil
CAS
82547-81-7
Formula
C22H27N9O7S2
MW
593.6 g/mol
VQ-029713
Reference Standard
Ceftezole chemical structure
Ceftezole
CAS
26973-24-0
Formula
C13H12N8O4S3
MW
440.5 g/mol
VQ-029714
Reference Standard
Ceftezole Sodium chemical structure
Ceftezole Sodium
CAS
41136-22-5
Formula
C13H11N8NaO4S3
MW
462.5 g/mol
VQ-047722
Reference Standard
Ceftibuten chemical structure
Ceftibuten
CAS
97519-39-6
Formula
C15H14N4O6S2
MW
410.4 g/mol
VQ-024875
Reference Standard
Ceftiofur chemical structure
Ceftiofur
CAS
80370-57-6
Formula
C19H17N5O7S3
MW
523.6 g/mol
VQ-029715
Reference Standard
Ceftiofur D3 chemical structure
Ceftiofur D3
CAS
2673269-87-7
Formula
C19H17N5O7S3
MW
526.6 g/mol
VQ-047723
Reference Standard
Ceftiofur Sodium chemical structure
Ceftiofur Sodium
CAS
104010-37-9
Formula
C19H16N5NaO7S3
MW
545.6 g/mol
VQ-043109
Reference Standard
Ceftizoxime chemical structure
Ceftizoxime
CAS
68401-81-0
Formula
C13H13N5O5S2
MW
383.4 g/mol
VQ-036210

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.