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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
Ramipril Impurity 4 chemical structure
Ramipril Impurity 4
CAS
122076-80-6
Formula
C15H21NO4
MW
279.33 g/mol
VQ-041828
Reference Standard
Ramipril Isomer 1 chemical structure
Ramipril Isomer 1
CAS
753405-33-3
Formula
C23H32N2O5
MW
416.5 g/mol
VQ-033446
Reference Standard
Ramipril-d5 chemical structure
Ramipril-d5
CAS
1132661-86-9
Formula
C23H32N2O5
MW
421.5 g/mol
VQ-033449
Reference Standard
Ramosetron chemical structure
Ramosetron
CAS
132036-88-5
Formula
C17H17N3O
MW
279.34 g/mol
VQ-041834
IP/BP/USP
Ranitidine chemical structure
Ranitidine
CAS
66357-35-5
Formula
C13H22N4O3S
MW
314.41 g/mol
VQ-004207
Reference Standard
Ranitidine chemical structure
Ranitidine
CAS
66357-35-5
Formula
C13H22N4O3S
MW
314.41 g/mol
VQ-007695

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.