749917-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749917-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,9,1 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 749917-90:
(8*7)+(7*4)+(6*9)+(5*9)+(4*1)+(3*7)+(2*9)+(1*0)=226
226 % 10 = 6
So 749917-90-6 is a valid CAS Registry Number.
749917-90-6Relevant articles and documents
Process for the production of pentostatin aglycone and pentostatin
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Page 12; 17, (2010/02/08)
A novel, scaleable and improved process for preparing pentostatin and its analogs is disclosed. The method comprises the diastereospecific synthesis of the nucleobase from commercially available L-Dialkyl tartarates.
