115722-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115722-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,7,2 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115722-29:
(8*1)+(7*1)+(6*5)+(5*7)+(4*2)+(3*2)+(2*2)+(1*9)=107
107 % 10 = 7
So 115722-29-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H22N6O6/c1-2-9-29(12-13-10-16-19(25-11-13)27-23(24)28-21(16)33)15-5-3-14(4-6-15)20(32)26-17(22(34)35)7-8-18(30)31/h1,3-6,10-11,17H,7-9,12H2,(H,26,32)(H,30,31)(H,34,35)(H3,24,25,27,28,33)/t17-/m0/s1
115722-29-7Relevant articles and documents
Synthesis and Antifolate Evaluation of the 10-Propargyl Derivatives of 5-Deazafolic Acid, 5-Deazaaminopterin, and 5-Methyl-5-deazaaminopterin
Piper, J. R.,Malik, N. D.,Rhee, M. S.,Galivan, J.,Sirotnak, F. M.
, p. 332 - 337 (2007/10/02)
5-Deaza-10-propargylfolic acid (4), an analogue of the thymidylate synthase (TS) inhibitor 10-propargyl-5,8-dideazafolic acid (PDDF, 1), was prepared via alkylation of diethyl N--L-glutamate (7) by 2-amino-6-(bromomethyl)-4(3H)-