Manasa Life Sciences, based in Hyderabad, India, produces and supplies a wide variety of pharmaceutical API impurities for use in quality control and analytical research. The company offers pharmacopeial and non-pharmacopeial process impurities, degradation products, and related by-products that support impurity profiling, method development, stability testing, and analytical validation in line with regulatory standards. These reference impurities enable pharmaceutical manufacturers to accurately detect, identify, and measure trace-level impurities in APIs, helping maintain product safety, quality, and compliance with ICH and USP guidelines.

CAS Number
323176-93-8
Alternate CAS Number
2174001-92-2(HCl Salt)
CAS Number
1379504-35-4(Freebase)
Alternate CAS Number
1379403-11-8(HCl Salt)
CAS Number
1789703-37-2
Alternate CAS Number
2663700-61-4(HCl Salt)
CAS Number
1429908-35-9(free base)
Alternate CAS Number
2228086-73-3(HBr Salt)
CAS Number
129-06-6
Alternate CAS Number
67430-45-9(Na Clathrate Salt);81-81-2(Freebase)
CAS Number
87691-87-0
Alternate CAS Number
87691-88-1(HCl Salt)
CAS Number
146939-27-7
Alternate CAS Number
138982-67-9(HCl Monohydrate salt)
CAS Number
82626-48-0
Alternate CAS Number
99294-93-6(Tartrate salt)