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
526-98-7(Freebase)
Alternate CAS Number
342385-52-8(hydrate salt)
CAS Number
198904-31-3(freebase)
Alternate CAS Number
198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)
CAS Number
923978-27-2
Alternate CAS Number
2273892-65-0 (sodium salt) ; 2377142-59-9 (K salt)
CAS Number
82626-48-0
Alternate CAS Number
99294-93-6(Tartrate salt)
CAS Number
87691-87-0
Alternate CAS Number
87691-88-1(HCl Salt)
CAS Number
124832-29-7(HCl Salt)
Alternate CAS Number
142963-63-1(Free base)