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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

Dithioxamide chemical structure
Dithioxamide
CAS
79-40-3
Formula
C2H4N2S2
MW
120.2 g/mol
VQ-046829
Reference Standard
Dithranol chemical structure
Dithranol
CAS
1143-38-0
Formula
C14H10O3
MW
226.23 g/mol
VQ-034825
Reference Standard
Dityrosine chemical structure
Dityrosine
CAS
63442-81-9
Formula
C18H20N2O6
MW
360.4 g/mol
VQ-036750
Reference Standard
Diuron chemical structure
Diuron
CAS
330-54-1
Formula
C9H10Cl2N2O
MW
233.09 g/mol
VQ-030240
Reference Standard
Diuron-d6 chemical structure
Diuron-d6
CAS
1007536-67-5
Formula
C9H10Cl2N2O
MW
239.13 g/mol
VQ-030241
Reference Standard
Divalproex sodium chemical structure
Divalproex sodium
CAS
76584-70-8
Formula
C16H31NaO4
MW
310.4 g/mol
VQ-036751
Puriss
DKFZ-PSMA-11 chemical structure
DKFZ-PSMA-11
CAS
1366302-52-4
Formula
C44H62N6O17
MW
947 g/mol
VQ-008470
Reference Standard
DL-Alanine-d3 chemical structure
DL-Alanine-d3
CAS
53795-94-1
Formula
C3H7NO2
MW
92.11 g/mol
VQ-036752

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.