6138-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6138-92-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,3 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6138-92:
(6*6)+(5*1)+(4*3)+(3*8)+(2*9)+(1*2)=97
97 % 10 = 7
So 6138-92-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H17ClN2O/c22-17-12-10-16(11-13-17)20-23-19-9-5-4-8-18(19)21(25)24(20)14-15-6-2-1-3-7-15/h1-13,20,23H,14H2
6138-92-7Relevant academic research and scientific papers
Barrero, Alejandro F.,Altarejos, Joaquin,Alvarez-Manzaneda, Enrique J.,Ramos, Jose M.,Salido, Sofia
, p. 9525 - 9534 (1993)
A mixture of the methyl esters of communic acids (3b, 4b, 5b) was used in the synthesis of the ambergris-type odorants Ambrox (1) and ambracetal (2). Both syntheses involve methyl ketone 7 as the key intermediate.