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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
Schisandrin B chemical structure
Schisandrin B
CAS
61281-37-6
Formula
C23H28O6
MW
400.5 g/mol
VQ-040821
Sclareol, 98% chemical structure
Sclareol, 98%
CAS
515-03-7
Formula
C20H36O2
MW
308.5 g/mol
VQ-011293
Reference Standard
Scopine chemical structure
Scopine
CAS
498-45-3
Formula
C8H13NO2
MW
155.19 g/mol
VQ-032842
Reference Standard
Scopolamine chemical structure
Scopolamine
CAS
51-34-3
Formula
C17H21NO4
MW
303.35 g/mol
VQ-027992
Reference Standard
Scopolamine Sulfate chemical structure
Scopolamine Sulfate
CAS
866926-81-0
Formula
C17H21NO7S
MW
383.4 g/mol
VQ-033790
Reference Standard
Scopoline chemical structure
Scopoline
CAS
487-27-4
Formula
C8H13NO2
MW
155.19 g/mol
VQ-033791
Reference Standard
Sebaloxavir Marboxil chemical structure
Sebaloxavir Marboxil
CAS
2581298-44-2
Formula
C27H23F2N3O7Se
MW
618.5 g/mol
VQ-047523
Reference Standard
Sebetralstat chemical structure
Sebetralstat
CAS
1933514-13-6
Formula
C26H26FN5O4
MW
491.5 g/mol
VQ-040432
IP/BP/USP
Secnidazole chemical structure
Secnidazole
CAS
3366-95-8
Formula
C7H11N3O3
MW
185.18 g/mol
VQ-003944

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.