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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
Naftifine N-Oxide chemical structure
Naftifine N-Oxide
CAS
2847776-03-6
Formula
C21H21NO
MW
303.4 g/mol
VQ-038544
Reference Standard
Naftopidil chemical structure
Naftopidil
CAS
57149-07-2
Formula
C24H28N2O3
MW
392.5 g/mol
VQ-032056
Reference Standard
Nalbuphine chemical structure
Nalbuphine
CAS
20594-83-6
Formula
C21H27NO4
MW
357.4 g/mol
VQ-044029
Reference Standard
Nalmefene chemical structure
Nalmefene
CAS
55096-26-9
Formula
C21H25NO3
MW
339.4 g/mol
VQ-038547
Reference Standard
Naloxegol chemical structure
Naloxegol
CAS
854601-70-0
Formula
C34H53NO11
MW
651.8 g/mol
VQ-043235
Reference Standard
Naloxegol Oxalate chemical structure
Naloxegol Oxalate
CAS
1354744-91-4
Formula
C36H55NO15
MW
741.8 g/mol
VQ-038548
Reference Standard
Naloxone chemical structure
Naloxone
CAS
465-65-6
Formula
C19H21NO4
MW
327.4 g/mol
In stock
Reference Standard
Naltrexol-d4 chemical structure
Naltrexol-d4
CAS
1279034-32-0
Formula
C20H25NO4
MW
347.4 g/mol
VQ-038551
Reference Standard
Naltrexone chemical structure
Naltrexone
CAS
16590-41-3
Formula
C20H23NO4
MW
341.4 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.