207226-40-2 Usage
Uses
Dihydrofolic acid dihydrate may be used in chemical synthesis studies.
Check Digit Verification of cas no
The CAS Registry Mumber 207226-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,2,2 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 207226-40:
(8*2)+(7*0)+(6*7)+(5*2)+(4*2)+(3*6)+(2*4)+(1*0)=102
102 % 10 = 2
So 207226-40-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H21N7O6.2H2O/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28;;/h1-4,12,21H,5-8H2,(H,24,29)(H,27,28)(H,31,32)(H4,20,22,25,26,30);2*1H2
