Impurities & Reference Standards
Pharmacopeial Impurities (EP / USP / BP)
578 pharmacopeial impurities (ep / usp / bp) with CAS numbers, structures and specifications — batch COA and GHS SDS supplied.
4,399products
427in stock
COA + SDSwith every lot
Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)
- CAS
- 67346-51-4
- Formula
- C19H24N2O4
- MW
- 344.4 g/mol
VQ-029211
Formoterol Fumarate Dihydrate EP Impurity I (S,R-isomer) ((S,R)-Formoterol)
- CAS
- 67346-50-3
- Formula
- C19H24N2O4
- MW
- 344.4 g/mol
VQ-029210
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.