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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
Ethynylestradiol chemical structure
Ethynylestradiol
CAS
57-63-6
Formula
C20H24O2
MW
296.4 g/mol
In stock
Reference Standard
Etidronate Disodium chemical structure
Etidronate Disodium
CAS
7414-83-7
Formula
C2H6Na2O7P2
MW
249.99 g/mol
VQ-037142
Reference Standard
Etidronic Acid chemical structure
Etidronic Acid
CAS
2809-21-4
Formula
C2H8O7P2
MW
206.03 g/mol
VQ-039628
Reference Standard
Etifoxine chemical structure
Etifoxine
CAS
21715-46-8
Formula
C17H17ClN2O
MW
300.8 g/mol
VQ-030616
Reference Standard
Etifoxine D3 chemical structure
Etifoxine D3
CAS
1246815-89-3
Formula
C17H17ClN2O
MW
303.8 g/mol
VQ-048305
Reference Standard
Etifoxine-d5 chemical structure
Etifoxine-d5
CAS
1346598-10-4
Formula
C17H17ClN2O
MW
305.8 g/mol
VQ-037144
Reference Standard
Etilefrin chemical structure
Etilefrin
CAS
709-55-7
Formula
C10H15NO2
MW
181.23 g/mol
VQ-043168
Reference Standard
Etilevodopa chemical structure
Etilevodopa
CAS
37178-37-3
Formula
C11H15NO4
MW
225.24 g/mol
VQ-048869
Etna-glycine chemical structure
Etna-glycine
CAS
1181645-31-7
Formula
C15H15NO4
MW
273.28 g/mol
VQ-049186
IP/BP/USP
Etodolac chemical structure
Etodolac
CAS
41340-25-4
Formula
C17H21NO3
MW
287.35 g/mol
VQ-004001

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.