112294-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112294-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,9 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112294-94:
(8*1)+(7*1)+(6*2)+(5*2)+(4*9)+(3*4)+(2*9)+(1*4)=107
107 % 10 = 7
So 112294-94-7 is a valid CAS Registry Number.
112294-94-7Relevant articles and documents
Asymmetric Reduction of α-Methylene Ketones by Using Fermenting Baker's Yeast. Preparation of Optically Active β-Hydroxy α-Methyl Ketones
Utaka, Masanori,Onoue, Shinji,Takeda, Akira
, p. 971 - 972 (1987)
Asymmetric reduction of 4-hydroxy-3-methylenealkan-2-ones with baker's yeast afforded (3R,4S)-4-hydroxy-3-methylalkan-2-ones in >98percent ee and the (3R,4R) isomers in 67 -> 98 percent ee in ratios of 1:1-2.
