49647-58-7 Usage
Uses
Intermediate in the production of Methotrexate.
Check Digit Verification of cas no
The CAS Registry Mumber 49647-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,4 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 49647-58:
(7*4)+(6*9)+(5*6)+(4*4)+(3*7)+(2*5)+(1*8)=167
167 % 10 = 7
So 49647-58-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H8N6.H2O4S/c5-1-2(6)9-4(8)10-3(1)7;1-5(2,3)4/h5H2,(H6,6,7,8,9,10);(H2,1,2,3,4)