70982-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70982-76-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,8 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70982-76:
(7*7)+(6*0)+(5*9)+(4*8)+(3*2)+(2*7)+(1*6)=152
152 % 10 = 2
So 70982-76-2 is a valid CAS Registry Number.
70982-76-2Relevant articles and documents
A VERSATILE SYNTHESIS OF 3-SUBSTITUTED 5-ALKYL BUTYROLACTONES VIA DYOTROPIC REARRANGEMENT
Black, T. Howard,Fields, John D.
, p. 125 - 130 (2007/10/02)
Substituted acetic acid dianions are convertable to 3,5-disubstituted butyrolactones, employing a dyotropic rearrangement as the key step.
