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128536-77-6

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128536-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128536-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,3 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128536-77:
(8*1)+(7*2)+(6*8)+(5*5)+(4*3)+(3*6)+(2*7)+(1*7)=146
146 % 10 = 6
So 128536-77-6 is a valid CAS Registry Number.

128536-77-6Downstream Products

128536-77-6Relevant articles and documents

2-Fluoromethyl-4,4,6-trimetiiyl-1,3-oxasine as a new reagent for the preparation of α-fluoroaldehydes

Patrick, Timothy B.,Hosseini, Sedigheh,Bains, Satinder

, p. 179 - 182 (2007/10/02)

The title compound easily forms an anion on treatment with n-butyllithium. The anion reacts with electrophiles such as alkyl halides, aldehydes, and ketones. The resulting products furnish α-fluoroaldehydes after reduction and hydrolysis.

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