Suzhou export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Vendors
Page 48 of 48 of this archive, newest first.
A supplier suspends shipping to Canada after 24 consecutive customs detentions
The route did not close because of a rule about peptides.
What a 39% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Independent analysis puts a MKM cagrilintide lot at 98.9%, against 94.9% on the certificate
A reminder that a purity figure is the output of a method, and that methods differ.
Qingdao export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at CPC in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Medutest result on a Xianning orforglipron lot lands 2.7 points below the supplier’s figure
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
What changed at GL Biochem in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Independent analysis puts a BCH semaglutide lot at 95.2%, against 91.2% on the certificate
The supplier has not disputed the finding. It has not explained the gap either.
VendorInvestigate result on a Hong Kong dulaglutide lot lands 2.0 points below the supplier’s figure
A reminder that a purity figure is the output of a method, and that methods differ.
What changed at WXT in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.