85287-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85287-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,8 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85287-70:
(7*8)+(6*5)+(5*2)+(4*8)+(3*7)+(2*7)+(1*0)=163
163 % 10 = 3
So 85287-70-3 is a valid CAS Registry Number.
85287-70-3Relevant academic research and scientific papers
O-SILYLATED ENOLATE PHENYLTHIOALKYLATION: a SYNTHESIS OF α,β-UNSATURATED 5- AND 6-MEMBERED LACTONES.
Khan, Hassan A.,Paterson, Ian
, p. 5083 - 5084 (2007/10/02)
ZnBr2-catalysed phenylthioalkylation of keten bis(trimethylsilyl)acetals, obtained from carboxylic acids, with appropriate α-chlorosulphides can be used to prepare γ- and δ-lactones.
