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
70359-46-5
Alternate CAS Number
59803-98-4(Freebase)
CAS Number
70359-46-5
Alternate CAS Number
59803-98-4(Freebase)
CAS Number
140171-65-9
Alternate CAS Number
400024-12-6(Maleate Salt)
CAS Number
Codeine STD- 76-57-3: IMP-A- 2859-16-7: IMP-B- 57-27-2: IMP-C- 121395-47-9: IMP-D- 2585669-81-2: IMP-E- 1777-89-5: IMP-F- 4829-46-3: IMP-G- 115-37-7: IMP-H- 467-15-2: IMP-I- 467-13-0
Alternate CAS Number
Codeine STD- 6059-47-8(Monohydrate salt): IMP-B- 52-26-6 (HCl salt): IMP-H- 14648-14-7 (HCl salt)
CAS Number
380843-75-4
Alternate CAS Number
918639-08-4(Monohydrate Salt)
CAS Number
91714-94-2
Alternate CAS Number
Na salt - 91714-93-1 ;Na Sesquihydrate Salt -120638-55-3
CAS Number
1401661-95-7
Alternate CAS Number
1401562-16-0(HCl Salt)