92279-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92279-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,2,7 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92279-91:
(7*9)+(6*2)+(5*2)+(4*7)+(3*9)+(2*9)+(1*1)=159
159 % 10 = 9
So 92279-91-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H4O2/c5-2-3-1-4(3)6/h1,5H,2H2
92279-91-9Relevant articles and documents
GENERAL SYNTHESIS OF CYCLOPROPENONES AND THEIR ACETALS
Isaka, Masahiko,Ejiri, Satoshi,Nakamura, Eiichi
, p. 2045 - 2058 (2007/10/02)
Metalated cyclopropenone acetals 5 react with a variety of electrophiles, including alkyl halides, carbonyl compounds, vinyl iodides, vinyl triflates, and aryl iodides, to give substituted cyclopropenone acetals in high yield.Hydrolysis of the acetal unde
