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
941685-37-6
Alternate CAS Number
2703484-89-1(phosphate salt)
CAS Number
Amidotrizoic acid STD-117-96-4;737-31-5(sodium salt);131-49-7(meglumine salt);50978-11-5(Dihydrate): IMP-A-1713-07-1: IMP-B-162193-52-4: IMP-C-162193-53-5: IMP-D-NA
CAS Number
Amylmetacresol STD - 1300-94-3 : IMP - A - 876473-73-3 : IMP - G - 1357600-49-7 ;