What changed at Homopeptide in September, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
API sourcing
Page 8 of 23 of this archive, newest first.
Everything on the page, in the order a chemist would read it
The header identifies the batch, the table records the tests, and the footer says who is answerable. Two of the three are usually incomplete.
What changed at QST in August, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Shenzhen export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What a 34% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
What a 26% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
Changsha export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at QSC in August, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 24% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
Wuhan export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Xi'an export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What a 6% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
FGP names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 17% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
Tianjin export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What a 19% rise in coupling-reagent prices does to a 30 mg vial
Follow the resin, not the catalogue.
Shanghai export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What a 24% rise in coupling-reagent prices does to a 30 mg vial
Follow the resin, not the catalogue.
Who signed this, and what did they undertake by signing it
A manufacturer’s certificate is a self-declaration. An accredited laboratory’s report is a third-party measurement. The trade prints both under one heading.
WXT names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.