134840-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134840-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134840-81:
(8*1)+(7*3)+(6*4)+(5*8)+(4*4)+(3*0)+(2*8)+(1*1)=126
126 % 10 = 6
So 134840-81-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H24O2/c1-5-12-9-15(19)17-13-8-11(2)6-7-14(13)18(3,4)20-16(17)10-12/h8-10,13-14,19H,5-7H2,1-4H3/t13-,14-/m1/s1
134840-81-6Relevant articles and documents
CATALYTIC CANNABINOID PROCESSES AND PRECURSORS
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Page/Page column 28; 39-40, (2020/12/07)
The present disclosure relates to new cannabinoid sulfonate esters and processes for their use to prepare cannabinoids. The disclosure also relates to the use of catalysts and catalytic processes for the preparation of cannabinoids from the cannabinoid sulfonate esters.
