Impurities & Reference Standards
API Impurities
Source 1942 api impurities for research, QC and production, documented with COA and SDS.
14,098products
1,516in stock
COA + SDSwith every lot
Posaconazole Diastereoisomer Related Compound 2
- CAS
- 166583-12-6
- Formula
- C21H21F2N3O4S
- MW
- 449.5 g/mol
VQ-005603
Posaconazole Diastereoisomer Related Compound 8
- CAS
- 149809-43-8
- Formula
- C21H21F2N3O4S
- MW
- 449.5 g/mol
In stock
Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt -Stage-1
- CAS
- 151670-13-2
- Formula
- C7H13NO2
- MW
- 143.18 g/mol
In stock
Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt -Stage-2
- CAS
- 2184724-37-4
- Formula
- C14H19NO2
- MW
- 233.31 g/mol
In stock
Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt-Stage-3
- CAS
- 132489-34-0
- Formula
- C12H16O2
- MW
- 192.25 g/mol
In stock
Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt-Stage-4
- Formula
- C12H18O2
- MW
- 194.27 g/mol
In stock
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.