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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
ent-Aprepitant chemical structure
ent-Aprepitant
CAS
172822-29-6
Formula
C23H21F7N4O3
MW
534.4 g/mol
VQ-024342
Reference Standard
Ent-Avibactam Sodium chemical structure
Ent-Avibactam Sodium
CAS
396731-20-7
Formula
C7H10N3NaO6S
MW
287.23 g/mol
VQ-035873
Reference Standard
Ent-Edoxaban chemical structure
Ent-Edoxaban
CAS
1255529-23-7
Formula
C24H30ClN7O4S
MW
548.1 g/mol
VQ-025477
Reference Standard
ent-Efavirenz chemical structure
ent-Efavirenz
CAS
154801-74-8
Formula
C14H9ClF3NO2
MW
315.67 g/mol
VQ-022492
Reference Standard
Ent-Emtricitabine chemical structure
Ent-Emtricitabine
CAS
137530-41-7
Formula
C8H10FN3O3S
MW
247.25 g/mol
VQ-022512
Reference Standard
ent-Entecavir chemical structure
ent-Entecavir
CAS
188399-46-4
Formula
C12H15N5O3
MW
277.28 g/mol
In stock
Reference Standard
ent-Letermovir chemical structure
ent-Letermovir
CAS
917389-37-8
Formula
C29H28F4N4O4
MW
572.5 g/mol
VQ-026410
Reference Standard
ent-Moxifloxacin chemical structure
ent-Moxifloxacin
CAS
268545-13-7
Formula
C21H24FN3O4
MW
401.4 g/mol
In stock
Reference Standard
ent-Niraparib chemical structure
ent-Niraparib
CAS
1038915-58-0
Formula
C19H20N4O
MW
320.4 g/mol
VQ-026923
Reference Standard
Ent-Oseltamivir chemical structure
Ent-Oseltamivir
CAS
1035895-88-5
Formula
C16H28N2O4
MW
312.4 g/mol
VQ-032304
Reference Standard
ent-Paroxol chemical structure
ent-Paroxol
CAS
389573-45-9
Formula
C13H18FNO
MW
223.29 g/mol
VQ-033073

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.