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
827026-60-8
Alternate CAS Number
2469006-67-3(Potassium Salt)
CAS Number
2349-67-9
Alternate CAS Number
3234-61-5(Cu Salt)
CAS Number
52-89-1
Alternate CAS Number
52-90-4 (Freebase) , 52-89-1 (Cysteine HCl - API (HCl Salt)) , 7048-04-6 (HCl Monohydrate Salt)
CAS Number
73-40-5
Alternate CAS Number
635-39-2(HCl Salt);10333-92-3(Sulphate Salt)
CAS Number
1690329-04-4
Alternate CAS Number
773092-05-0(HCl Trihydrate Salt);185106-16-5(Freebase)
CAS Number
185106-16-5
Alternate CAS Number
1690329-04-4(HCl Monohydrate);773092-05-0(HCl Trihydrate Salt)