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
56161-70-7
Alternate CAS Number
873310-33-9(HCL)
CAS Number
105314-53-2
Alternate CAS Number
82857-39-4 (HCL)
CAS Number
1010818-96-8
Alternate CAS Number
1643684-06-3(HCl Salt)
CAS Number
1643684-02-9
Alternate CAS Number
1643684-05-2(HCl Salt)
CAS Number
1315629-79-8 (Na Salt)
Alternate CAS Number
873950-18-6 (Free Base ) ; 3085658-74-5(calcium salt)
CAS Number
842103-12-2
Alternate CAS Number
840528-19-0(calcium salt)
CAS Number
873950-17-5
Alternate CAS Number
1316291-19-6(Sodium Salt); NA(calcium salt)
CAS Number
54016-70-5
Alternate CAS Number
45892-42-0 (free base)
CAS Number
693794-20-6
Alternate CAS Number
693793-53-2(Ca Salt);1807481-00-0(sodium salt)
CAS Number
500-55-0
Alternate CAS Number
5978-81-4 (HCl salt) ; 6020-16-2 (HBr salt)
CAS Number
446-86-6
Alternate CAS Number
55774-33-9(Na salt)