138622-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138622-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,2 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138622-47:
(8*1)+(7*3)+(6*8)+(5*6)+(4*2)+(3*2)+(2*4)+(1*7)=136
136 % 10 = 6
So 138622-47-6 is a valid CAS Registry Number.
138622-47-6Relevant academic research and scientific papers
Vasilevskii, S.F.,Nikitin, M.V.,Shvartsberg, M.S.
, p. 2306 - 2308 (1991)
A number of mono- and diacetylene derivatives of 9-methylcarbazole were synthesized.