1338808-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338808-01-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,8,0 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1338808-01:
(9*1)+(8*3)+(7*3)+(6*8)+(5*8)+(4*0)+(3*8)+(2*0)+(1*1)=167
167 % 10 = 7
So 1338808-01-7 is a valid CAS Registry Number.
1338808-01-7Relevant academic research and scientific papers
Microwave assisted synthesis of 2,6-substituted aromatic-aminopurine derivatives
Lu, Hong-Fei,Zhang, Liang-Ze,Wu, Ding-Ming,Zhou, Jun-Tao
, p. 1140 - 1144 (2011/11/04)
A series of novel 2, 6-diaromatic-aminopurines (6a-6t) have been synthesized from guanine and characterized fully. The effects of different catalysts on the N-alkylation of 2-position of purine ring were discussed.