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1268702-33-5

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1268702-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268702-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,7,0 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1268702-33:
(9*1)+(8*2)+(7*6)+(6*8)+(5*7)+(4*0)+(3*2)+(2*3)+(1*3)=165
165 % 10 = 5
So 1268702-33-5 is a valid CAS Registry Number.

1268702-33-5Downstream Products

1268702-33-5Relevant academic research and scientific papers

Latent enamine functionality of 5-methyl-2,3-dihydropyrazines

Ito, Shigeru,Hirano, Tomoya,Sugimoto, Akiko,Kagechika, Hiroyuki,Takechi, Shinji,Yamaguchi, Tadatoshi

experimental part, p. 922 - 927 (2010/08/20)

Tautomerization of methyl-substituted dihydropyrazine (DHP) derivatives to their latent enamine form was investigated theoretically and empirically. Among two types of hydrogen transfer model simulated by means of density functional theory calculation, a

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