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Chemicals for pharmaceutical manufacturing and QC

Building blocks, intermediates, APIs, impurity standards and chromatography solvents for drug developers, formulators and release laboratories.

Products used in pharmaceutical manufacturing and QC

15,481–15,504 of 35,907 products
Boc-Asn-ONP
CAS
4587-33-1
Formula
C15H19N3O7
MW
353.33 g/mol
ZX-044504
Boc-ON
CAS
58632-95-4
Formula
C13H14N2O3
MW
246.26 g/mol
ZX-045078
Boc-Orn(Z)-OH
CAS
2480-93-5
Formula
C18H26N2O6
MW
366.4 g/mol
ZX-040875
Boc-Phe-Phe-OH
CAS
13122-90-2
Formula
C23H28N2O5
MW
412.5 g/mol
ZX-042185
Questions

Buying for pharmaceutical manufacturing and QC

Can I buy an API and its pharmacopoeial impurities in one enquiry?
Yes. Add the API and the named impurities to the quote panel together. We confirm which impurity standards are available from stock, which need synthesis and what characterisation data comes with each, so your method validation and supply qualification can run in parallel.
Are excipients available alongside the active ingredient?
Common excipients such as microcrystalline cellulose, lactose monohydrate, povidone and magnesium stearate can be quoted with pharmacopoeial documentation where the producer supplies it. State the monograph and edition you work to, and the COA will report against it.
How do you handle solvents that are controlled precursors?
Some solvents and reagents used in drug synthesis are listed precursors in India or at destination. We flag these on the quotation and may ask for an end-use declaration or import permit before dispatch. Sharing your licence details early avoids delays.

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