The batch number is the only thing connecting the page to the vial
The interval between manufacture and analysis is the most under-read figure on the page, and the one most likely to matter by the time a vial is opened.
API sourcing
Page 5 of 23 of this archive, newest first.
Qingdao export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at TFC in December, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
CPC 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.
What a 26% rise in coupling-reagent prices does to a 10 mg vial
Follow the resin, not the catalogue.
GL Biochem declines, for the 17th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Homopeptide declines, for the 20th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 7% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
Guangzhou export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at KP in December, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 21% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
Zhuhai export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at FGP in November, and what the company will not say about 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 changed at SWB in November, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
BCH declines, for the 22nd time, to name its synthesis house
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 12% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
What changed at GL Biochem in November, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
TFC declines, for the 18th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.