3432-99-3 Usage
Uses
5,10-methylenetetrahydrofolate is a stable folate lyophilized compound suitable for use in the treatment of cancer and other therapies.
Check Digit Verification of cas no
The CAS Registry Mumber 3432-99-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3432-99:
(6*3)+(5*4)+(4*3)+(3*2)+(2*9)+(1*9)=83
83 % 10 = 3
So 3432-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H23N7O6/c21-20-24-16-15(18(31)25-20)27-9-26(8-12(27)7-22-16)11-3-1-10(2-4-11)17(30)23-13(19(32)33)5-6-14(28)29/h1-4,12-13H,5-9H2,(H,23,30)(H,28,29)(H,32,33)(H4,21,22,24,25,31)/t12?,13-/m0/s1