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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
Sevoflurane chemical structure
Sevoflurane
CAS
28523-86-6
Formula
C4H3F7O
MW
200.05 g/mol
VQ-028013
Shatavarin IV chemical structure
Shatavarin IV
CAS
84633-34-1
Formula
C45H74O17
MW
887.1 g/mol
VQ-038984
Shikalkin chemical structure
Shikalkin
CAS
54952-43-1
Formula
C16H16O5
MW
288.29 g/mol
VQ-040033
Shinorine chemical structure
Shinorine
CAS
73112-73-9
Formula
C13H20N2O8
MW
332.31 g/mol
VQ-041018
Siamenoside I chemical structure
Siamenoside I
CAS
126105-12-2
Formula
C54H92O24
MW
1125.3 g/mol
VQ-010093
Reference Standard
Sibutramine chemical structure
Sibutramine
CAS
106650-56-0
Formula
C17H26ClN
MW
279.8 g/mol
VQ-042153
Reference Standard
Sildenafil chemical structure
Sildenafil
CAS
139755-83-2
Formula
C22H30N6O4S
MW
474.6 g/mol
VQ-007753
Reference Standard
Sildenafil Aldehyde chemical structure
Sildenafil Aldehyde
CAS
332374-42-2
Formula
C14H20N2O4S
MW
312.39 g/mol
VQ-033838
Reference Standard
Sildenafil Citrate chemical structure
Sildenafil Citrate
CAS
171599-83-0
Formula
C28H38N6O11S
MW
666.7 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.