157848-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157848-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,8,4 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 157848-18:
(8*1)+(7*5)+(6*7)+(5*8)+(4*4)+(3*8)+(2*1)+(1*8)=175
175 % 10 = 5
So 157848-18-5 is a valid CAS Registry Number.
157848-18-5Relevant articles and documents
A NEW CRYSTALLINE FORM OF PEMETREXED DISODIUM
-
, (2011/06/23)
The present invention relates to a new polymorphic or crystalline form of Pemetrexed Disodium, processes for its preparation and its use, in particular for the preparation of medicaments.