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
1216406-90-4
Alternate CAS Number
2414962-06-2(HCl Salt);113994-41-5(Freebase);2138811-33-1(Fumarate Salt);NA(Mesilate Salt);2733700-89-3(besylate salt)
CAS Number
185106-16-5
Alternate CAS Number
1690329-04-4(HCl Monohydrate);773092-05-0(HCl Trihydrate Salt)
CAS Number
1690329-04-4
Alternate CAS Number
773092-05-0(HCl Trihydrate Salt);185106-16-5(Freebase)
CAS Number
16506-27-7
Alternate CAS Number
3543-75-7 (HCl Salt);1374784-02-7(HCl monohydrate salt)
CAS Number
3543-75-7
Alternate CAS Number
16506-27-7 (Free Base ) ;1374784-02-7(HCl monohydrate salt)
CAS Number
1228552-02-0
Alternate CAS Number
2173004-95-8(Hcl Salt)
CAS Number
141388-77-4
Alternate CAS Number
1398566-42-1(HCl Salt)
CAS Number
5638-76-6
Alternate CAS Number
5579-84-0(DiHCl Salt);15430-48-5(HCl Salt);54856-23-4(Dimethanesulfonate Salt)
CAS Number
100-69-6
Alternate CAS Number
2479-59-6(HCl Salt)
CAS Number
103-74-2
Alternate CAS Number
101948-60-1(HCl Salt)
CAS Number
378-44-9
Alternate CAS Number
7460-03-9(disodium salt)