78707-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78707-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78707-84:
(7*7)+(6*8)+(5*7)+(4*0)+(3*7)+(2*8)+(1*4)=173
173 % 10 = 3
So 78707-84-3 is a valid CAS Registry Number.
78707-84-3Relevant articles and documents
STEREOCHEMISTRY OF THE C3 ADDITION OF 1-LITHIO 1,1-BIS METHYLSELENOALKANES TO METHYL CYCLOHEXENONES
Lucchetti, J.,Krief, A.
, p. 1623 - 1626 (2007/10/02)
The presence of DME or HMPT allows the C3 regio and stereoselective introduction of 1,1-bis methylselenoalkanes to methyl cyclohexenones.The resulting compounds have been stereoselectively transformed to 3-ethyl methyl cyclohexanones.
