87258-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87258-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,5 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87258-71:
(7*8)+(6*7)+(5*2)+(4*5)+(3*8)+(2*7)+(1*1)=167
167 % 10 = 7
So 87258-71-7 is a valid CAS Registry Number.
87258-71-7Relevant academic research and scientific papers
ZnBr2-MEDIATED HIGHLY DIASTEREOSELECTIVE ADDITION OF GRIGNARD REAGENTS TO α-BENZYLOXY ALDEHYDES
Asami, Masatoshi,Kimura, Rieko
, p. 1221 - 1222 (2007/10/02)
α-Benzyloxy aldehydes reacted with Grignard reagents in the presence of ZnBr2 to afford vicinal syn-diol derivatives with high diastereoselectivity.