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
954117-22-7
Alternate CAS Number
1542267-72-0(HCl Salt)
CAS Number
61341-86-4
Alternate CAS Number
32457-23-1 (HCl salt)
CAS Number
55290-68-1
Alternate CAS Number
55290-66-9(HCl Salt)
CAS Number
788108-14-5
Alternate CAS Number
75524-10-6 (Chloride salt)
CAS Number
6323-09-7
Alternate CAS Number
2408971-27-5(DiHCl Salt)
CAS Number
1263358-12-8
Alternate CAS Number
1263278-79-0(HCl Salt)
CAS Number
2200269-28-7
Alternate CAS Number
2074615-22-6(Freebase)
CAS Number
39577-43-0
Alternate CAS Number
52605-52-4(HCl Salt)
CAS Number
6640-24-0
Alternate CAS Number
13078-15-4(HCl Salt); 51639-49-7(Di - HCl salt)
CAS Number
157072-19-0
Alternate CAS Number
2413877-03-7(DiHCl Salt);1263278-77-8(HCl Salt)
CAS Number
1263358-13-9
Alternate CAS Number
1263278-80-3(Salt)
CAS Number
2470436-00-9
Alternate CAS Number
2512213-25-9(DiHCl Salt); 2470441-00-8(HCl Salt)
CAS Number
28860-95-9
Alternate CAS Number
38821-49-7(Monohydrate)
CAS Number
58001-44-8
Alternate CAS Number
61177-44-4(Lithium Salt);61177-45-5(Potassium Salt)
CAS Number
96681-85-5
Alternate CAS Number
NA(Sodium - Salt)
CAS Number
839712-12-8
Alternate CAS Number
1083076-69-0 (HCl salt) ; 1082644-13-0 (2HCl salt) ;
CAS Number
4205-90-7
Alternate CAS Number
4205-91-8(HCl Salt)