119770-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119770-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,7 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119770-55:
(8*1)+(7*1)+(6*9)+(5*7)+(4*7)+(3*0)+(2*5)+(1*5)=147
147 % 10 = 7
So 119770-55-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H24N6O6/c1-11(9-14-10-24-18-17(25-14)20(32)28-22(23)27-18)8-12-2-4-13(5-3-12)19(31)26-15(21(33)34)6-7-16(29)30/h2-5,10-11,15H,6-9H2,1H3,(H,26,31)(H,29,30)(H,33,34)(H3,23,24,27,28,32)/t11?,15-/m0/s1
119770-55-7Relevant academic research and scientific papers
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-