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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
Lansoprazole Sodium chemical structure
Lansoprazole Sodium
CAS
226904-00-3
Formula
C16H13F3N3NaO2S
MW
391.3 g/mol
VQ-043203
Reference Standard
Lansoprazole WS chemical structure
Lansoprazole WS
CAS
103577-45-3
Formula
C16H14F3N3O2S
MW
369.4 g/mol
In stock
Reference Standard
Lansoprazole-d4 chemical structure
Lansoprazole-d4
CAS
934294-22-1
Formula
C16H14F3N3O2S
MW
373.4 g/mol
VQ-031444
Reference Standard
Lapatinib chemical structure
Lapatinib
CAS
231277-92-2
Formula
C29H26ClFN4O4S
MW
581.1 g/mol
VQ-026364
Reference Standard
Lapatinib Ditosylate chemical structure
Lapatinib Ditosylate
CAS
388082-77-7
Formula
C43H42ClFN4O10S3
MW
925.5 g/mol
VQ-031445
Reference Standard
Lapatinib Impurity 2 chemical structure
Lapatinib Impurity 2
CAS
1807733-95-4
Formula
C29H25ClFN4O4S+
MW
580 g/mol
VQ-048794
Reference Standard
Laquinimod Sodium chemical structure
Laquinimod Sodium
CAS
248282-07-7
Formula
C19H16ClN2NaO3
MW
378.8 g/mol
VQ-037888

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.