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126401-51-2

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126401-51-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126401-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,0 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126401-51:
(8*1)+(7*2)+(6*6)+(5*4)+(4*0)+(3*1)+(2*5)+(1*1)=92
92 % 10 = 2
So 126401-51-2 is a valid CAS Registry Number.

126401-51-2Downstream Products

126401-51-2Relevant articles and documents

Syntheses of Some Tricyclic Heterocycles from 5,6-Diamino-1,3-dimethyluracil

Itoh, Tsuneo,Tomii, Yasuo,Naitoh, Takayuki,Yamamura, Minako,Ishikawa, Ichiro,et al.

, p. 2197 - 2199 (2007/10/02)

5-amino-6-mercapto-1,3-dimethyluracil (2) was prepared by the treatment of 5,6-diamino-1,3-dimethyluracil (1) with liquid H2S and pyridine in a sealed steel tube at 60 deg C for 20 h.Thiazolopyrimidinediones 3a,b were obtained from 2 by cyclization

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