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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
Cefuroxime Sodium chemical structure
Cefuroxime Sodium
CAS
56238-63-2
Formula
C16H15N4NaO8S
MW
446.4 g/mol
VQ-022117
Reference Standard
Cefuroxime-d3 chemical structure
Cefuroxime-d3
CAS
1803240-98-3
Formula
C16H16N4O8S
MW
427.4 g/mol
VQ-029720
IP/BP/USP
Celecoxib chemical structure
Celecoxib
CAS
169590-42-5
Formula
C17H14F3N3O2S
MW
381.4 g/mol
VQ-003995
Reference Standard
Celecoxib chemical structure
Celecoxib
CAS
169590-42-5
Formula
C17H14F3N3O2S
MW
381.4 g/mol
In stock
Reference Standard
Celecoxib Peroxide chemical structure
Celecoxib Peroxide
CAS
2247197-65-3
Formula
C17H14F3N3O4S
MW
413.4 g/mol
VQ-024895
Reference Standard
Celecoxib-d4 chemical structure
Celecoxib-d4
CAS
544686-20-6
Formula
C17H14F3N3O2S
MW
385.4 g/mol
VQ-036218
Reference Standard
Celecoxib-d7 chemical structure
Celecoxib-d7
CAS
544686-21-7
Formula
C17H14F3N3O2S
MW
388.4 g/mol
VQ-036217

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.