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120927-74-4

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120927-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120927-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,2 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 120927-74:
(8*1)+(7*2)+(6*0)+(5*9)+(4*2)+(3*7)+(2*7)+(1*4)=114
114 % 10 = 4
So 120927-74-4 is a valid CAS Registry Number.

120927-74-4Relevant articles and documents

Application of (Chloromethyl)aluminum 2-(2-Propenyl)anilide in the Conversion of γ- and δ-Lactones into Protected Hydroxy Acids

Barrett, Anthony G. M.,Bezuidenhoudt, Barend C. B.,Dhanak, Dashyant,Gasiecki, Alan F.,Howell, Amy R.,et al.

, p. 3321 - 3324 (2007/10/02)

A series of γ- and δ-lactones including several aldonolactones were reacted with (chloromethyl)aluminum 2-(2-propenyl)anilide to produce the corresponding hydroxy amides.Protection using methyl chloride, (2-methoxyethoxy)methyl chl

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