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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
Budesonide WS chemical structure
Budesonide WS
CAS
51333-22-3
Formula
C25H34O6
MW
430.5 g/mol
In stock
Reference Standard
Budesonide-d6 chemical structure
Budesonide-d6
CAS
1134189-63-1
Formula
C25H34O6
MW
436.6 g/mol
VQ-029531
Reference Standard
Budesonide-d8 chemical structure
Budesonide-d8
CAS
1105542-94-6
Formula
C25H34O6
MW
438.6 g/mol
VQ-029530
Bufencarb chemical structure
Bufencarb
CAS
8065-36-9
Formula
C52H76N4O8
MW
885.2 g/mol
VQ-051448
Reference Standard
Bufexamac chemical structure
Bufexamac
CAS
2438-72-4
Formula
C12H17NO3
MW
223.27 g/mol
VQ-024678
Reference Standard
Bufotenine chemical structure
Bufotenine
CAS
487-93-4
Formula
C12H16N2O
MW
204.27 g/mol
VQ-045186
Reference Standard
Bumetanide WS chemical structure
Bumetanide WS
CAS
28395-03-1
Formula
C17H20N2O5S
MW
364.4 g/mol
In stock
Reference Standard
Bumetanide-d5 chemical structure
Bumetanide-d5
CAS
1216739-35-3
Formula
C17H20N2O5S
MW
369.4 g/mol
VQ-029536
Bumetrizole chemical structure
Bumetrizole
CAS
3896-11-5
Formula
C17H18ClN3O
MW
315.8 g/mol
VQ-040504
Reference Standard
Buparvaquone chemical structure
Buparvaquone
CAS
88426-33-9
Formula
C21H26O3
MW
326.4 g/mol
VQ-029537
Bupirimate chemical structure
Bupirimate
CAS
41483-43-6
Formula
C13H24N4O3S
MW
316.42 g/mol
VQ-052220
Reference Standard
Bupivacaine chemical structure
Bupivacaine
CAS
38396-39-3
Formula
C18H28N2O
MW
288.4 g/mol
VQ-024680

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.