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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
Hydrocortisone-d4 chemical structure
Hydrocortisone-d4
CAS
73565-87-4
Formula
C21H30O5
MW
366.5 g/mol
VQ-031100
Reference Standard
Hydroflumethiazide chemical structure
Hydroflumethiazide
CAS
135-09-1
Formula
C8H8F3N3O4S2
MW
331.3 g/mol
VQ-031101
Hydronopol chemical structure
Hydronopol
CAS
4747-61-9
Formula
C11H20O
MW
168.28 g/mol
VQ-040729
Reference Standard
Hydroquinidine chemical structure
Hydroquinidine
CAS
1435-55-8
Formula
C20H26N2O2
MW
326.4 g/mol
VQ-027706
Reference Standard
Hydroquinone-d6 chemical structure
Hydroquinone-d6
CAS
71589-26-9
Formula
C6H6O2
MW
116.15 g/mol
VQ-039627
Reference Standard
Hydroxizine chemical structure
Hydroxizine
CAS
68-88-2
Formula
C21H27ClN2O2
MW
374.9 g/mol
In stock

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.