130327-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130327-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,3,2 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130327-67:
(8*1)+(7*3)+(6*0)+(5*3)+(4*2)+(3*7)+(2*6)+(1*7)=92
92 % 10 = 2
So 130327-67-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H20N6O6/c21-20-25-16-13(18(30)26-20)7-12(9-23-16)22-8-10-1-3-11(4-2-10)17(29)24-14(19(31)32)5-6-15(27)28/h1-4,7,9,14,22H,5-6,8H2,(H,24,29)(H,27,28)(H,31,32)(H3,21,23,25,26,30)/t14-/m0/s1
130327-67-2Relevant articles and documents
Synthesis and biological evaluation of 5-deazaisofolic acid, 5-deaza-5,6,7,8-tetrahydroisofolic acid, and their N9-substituted analogues
Singh,Dev,Duch,Ferone,Smith,Freisheim,Hynes
, p. 606 - 610 (2007/10/02)
Prompted by recent disclosures concerning the potent antitumor activities of 5-deaza-5,6,7,8-tetrahydrofolic acid and 5,10-dideaza-5,6,7,8-tetrahydrofolic acid (DDATHF), we have prepared 5-deazaisofolic acid (3a) and 5-deaza-5,6,7,8-tetrahydroisofolic aci