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
152542-00-2
Alternate CAS Number
2469195-84-2(HCl Salt)
CAS Number
1074-82-4
Alternate CAS Number
85-41-6 (free base) ; 33081-78-6 (Na salt)
CAS Number
91374-21-9
Alternate CAS Number
91374-20-8(HCl Salt)
CAS Number
1000370-27-3
Alternate CAS Number
1000370-30-8(HCl Salt)
CAS Number
156547-62-5
Alternate CAS Number
41489-89-8 (HCl salt)
CAS Number
18910-70-8 (base)
Alternate CAS Number
27566-30-9 (salt)
CAS Number
156339-88-7 (base)
Alternate CAS Number
2624100-96-3(sulfate salt)