873950-18-6 Usage
Chemical Properties
White to Off-White Solid
Uses
Different sources of media describe the Uses of 873950-18-6 differently. You can refer to the following data:
1. 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic Acid is an analyte in the simultaneous quantitative determination of metoprolol, atorvastatin and ramipril.
2. A photodegadation product of Atorvastatin (a cyclic impurity of Atorvastatin).
Check Digit Verification of cas no
The CAS Registry Mumber 873950-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,9,5 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 873950-18:
(8*8)+(7*7)+(6*3)+(5*9)+(4*5)+(3*0)+(2*1)+(1*8)=206
206 % 10 = 6
So 873950-18-6 is a valid CAS Registry Number.
873950-18-6Relevant articles and documents
OXIDATIVE DEGRADATION PRODUCTS OF ATORVASTATIN CALCIUM
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Page/Page column 29, (2008/06/13)
The present invention relates to oxidative degradation products of atorvastatin calcium and the process of the preparation thereof. The present invention also relates to atorvastatin calcium substantially free of oxidative degradation products and the pha