119770-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119770-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,7 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119770-54:
(8*1)+(7*1)+(6*9)+(5*7)+(4*7)+(3*0)+(2*5)+(1*4)=146
146 % 10 = 6
So 119770-54-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H22N6O6/c22-21-26-17-16(19(31)27-21)24-13(10-23-17)3-1-2-11-4-6-12(7-5-11)18(30)25-14(20(32)33)8-9-15(28)29/h4-7,10,14H,1-3,8-9H2,(H,25,30)(H,28,29)(H,32,33)(H3,22,23,26,27,31)/t14-/m0/s1
119770-54-6Relevant articles and documents
Folate analogues. 31. Synthesis of the reduced derivatives of 11-deazahomofolic acid, 10-methyl-11-deazahomofolic acid, and their evaluation as inhibitors of glycinamide ribonucleotide formyltransferase
Nair,Murthy,Patil,Kisliuk,Thorndike,Gaumont,Ferone,Dutch,Edelstein
, p. 1277 - 1283 (2007/10/02)
The Boon-Leigh procedure, involving condensation of a 6-chloro-5-nitropyrimidine (22) with an α-amino ketone (20 or 21) followed by reduction of the nitro group, cyclization, and L-glutamylation, led to the formation of 11-deazahomofolate (29) and its 10-