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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
Methyclothiazide chemical structure
Methyclothiazide
CAS
135-07-9
Formula
C9H11Cl2N3O4S2
MW
360.2 g/mol
VQ-031834
Reference Standard
Methyl chemical structure
Methyl
CAS
2093243-16-2
Formula
C17H13NO4
MW
295.29 g/mol
VQ-023262
Reference Standard
Methyl chemical structure
Methyl
CAS
1027407-75-5
Formula
C21H19NO5
MW
365.4 g/mol
VQ-023267
Reference Standard
Methyl chemical structure
Methyl
CAS
2101705-87-5
Formula
C12H9FN2O4
MW
264.21 g/mol
VQ-023700
Reference Standard
Methyl chemical structure
Methyl
CAS
868539-96-2
Formula
C31H43N3O6
MW
553.7 g/mol
VQ-029653
Reference Standard
Methyl chemical structure
Methyl
CAS
556828-95-6
Formula
C18H17NO3
MW
295.3 g/mol
VQ-033736
Reference Standard
Methyl chemical structure
Methyl
CAS
928014-64-6
Formula
C27H29N5O4
MW
487.5 g/mol
VQ-034733
Reference Standard
Methyl chemical structure
Methyl
CAS
246035-38-1
Formula
C15H12N4O4S3
MW
408.5 g/mol
VQ-035410
Reference Standard
Methyl chemical structure
Methyl
CAS
1231418-98-6
Formula
C7H11NO3S
MW
189.23 g/mol
VQ-035799
Reference Standard
Methyl chemical structure
Methyl
CAS
2274793-64-3
Formula
C31H39O4PSi
MW
534.7 g/mol
VQ-042010
Reference Standard
Methyl chemical structure
Methyl
CAS
1190392-23-4
Formula
C9H10N2O3
MW
194.19 g/mol
VQ-042871
Reference Standard
Methyl chemical structure
Methyl
CAS
99109-07-6
Formula
C17H19NO4S
MW
333.4 g/mol
VQ-043496
Reference Standard
Methyl chemical structure
Methyl
CAS
1256393-35-7
Formula
C49H54F2N8O6
MW
889 g/mol
VQ-043765
Reference Standard
Methyl chemical structure
Methyl
CAS
1256391-66-8
Formula
C49H54F2N8O6
MW
889 g/mol
VQ-043766
Reference Standard
Methyl chemical structure
Methyl
CAS
1174335-83-1
Formula
C20H16ClNO5
MW
385.8 g/mol
VQ-043840
Reference Standard
Methyl chemical structure
Methyl
CAS
296248-49-2
Formula
C11H14FN3O6
MW
303.24 g/mol
VQ-043990
Reference Standard
Methyl chemical structure
Methyl
CAS
2518331-19-4
Formula
C22H21FN8O4
MW
480.5 g/mol
VQ-044156
Reference Standard
Methyl chemical structure
Methyl
CAS
1269440-60-9
Formula
C15H21IN6O2
MW
444.27 g/mol
VQ-045123
Reference Standard
Methyl chemical structure
Methyl
CAS
512165-96-7
Formula
C18H16ClN3O3
MW
357.8 g/mol
VQ-045204
Reference Standard
Methyl chemical structure
Methyl
CAS
851785-21-2
Formula
C11H16ClNO4S
MW
293.77 g/mol
VQ-048888
Reference Standard
Methyl chemical structure
Methyl
CAS
2758907-90-1
Formula
C17H11Cl3F3NO3S
MW
472.7 g/mol
VQ-048955
Reference Standard
Methyl chemical structure
Methyl
CAS
2758907-88-7
Formula
C17H10Cl3F3O3S
MW
457.7 g/mol
VQ-048958
Reference Standard
Methyl chemical structure
Methyl
CAS
2758907-89-8
Formula
C17H10Cl3F3O3S
MW
457.7 g/mol
VQ-048959
Methyl chemical structure
Methyl
CAS
863239-58-1
Formula
C31H56O4Si2
MW
548.9 g/mol
VQ-049281

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.