What an 11% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
The Supply Chain
Page 52 of 67 of this archive, newest first.
Page 52
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.
Zhuhai export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What a 14% rise in coupling-reagent prices does to a 10 mg vial
Follow the resin, not the catalogue.
The batch number is the only thing connecting the page to the vial
What happens to traceability when bulk material is subdivided, repackaged and relabelled two or three times before sale.
Suzhou export categories for peptide intermediates were quietly renamed
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.
A supplier suspends shipping to Ireland after 16 consecutive customs detentions
The route did not close because of a rule about peptides.
Changsha export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Argentina health authority warns on falsified dulaglutide pens
Reported from the analysis, not from a warning notice.
What we asked twenty suppliers about stability data
We asked twenty companies three questions about stability data and print every answer, refusal and non-response.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
GGPeps declines, for the 16th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What a 34% rise in coupling-reagent prices does to a 2 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.
WXT declines, for the 3rd time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What changed at WWB in July, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Denmark health authority warns on falsified semaglutide pens
Reported from the analysis, not from a warning notice.