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
Bromazepam STD - 1812-30-2 : IMP - A - 1563-56-0 : IMP - C - 868350-97-4 ;
CAS Number
91714-94-2
Alternate CAS Number
Na salt - 91714-93-1 ;Na Sesquihydrate Salt -120638-55-3
CAS Number
1140909-48-3
Alternate CAS Number
849217-68-1(freebase);1817759-42-4(HCl salt);NA(fumarate Salt)
CAS Number
20041-90-1
Alternate CAS Number
209725-34-8(Nitrate Salt);107605-95-8(HCl Salt)
CAS Number
298-46-4
Alternate CAS Number
70972-24-6(HCl salt)
CAS Number
28860-95-9
Alternate CAS Number
38821-49-7(Monohydrate)
CAS Number
839712-12-8
Alternate CAS Number
1083076-69-0 (HCl salt) ; 1082644-13-0 (2HCl salt) ;
CAS Number
79750-46-2
Alternate CAS Number
NA(DiH2O Salt)
CAS Number
59865-11-1
Alternate CAS Number
NA(HCl Salt)
CAS Number
719-59-5
Alternate CAS Number
403603-27-0 (HCl salt)
CAS Number
969-99-3
Alternate CAS Number
316-07-4(HCl Salt)
CAS Number
58-40-2
Alternate CAS Number
53-60-1(HCl Salt)
CAS Number
1225-64-5
Alternate CAS Number
3953-65-9(HCl salt)
CAS Number
13094-24-1
Alternate CAS Number
72372-62-4(HCl Salt)
CAS Number
50-53-3
Alternate CAS Number
69-09-0(HCl Salt)
CAS Number
2200269-28-7
Alternate CAS Number
2074615-22-6(Freebase)