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1363553-45-0

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1363553-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1363553-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,3,5,5 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1363553-45:
(9*1)+(8*3)+(7*6)+(6*3)+(5*5)+(4*5)+(3*3)+(2*4)+(1*5)=160
160 % 10 = 0
So 1363553-45-0 is a valid CAS Registry Number.

1363553-45-0Relevant articles and documents

1,2-Dimethoxy-4,5-dimethylene: A new protecting group for acyclic amino acid derivatives prepared by Stevens rearrangement

Tayama, Eiji,Takedachi, Keisuke,Iwamoto, Hajime,Hasegawa, Eietsu

, p. 1373 - 1375 (2012/03/27)

A new protecting group, 1,2-dimethoxy-4,5-dimethylene, for acyclic amino acid derivatives could be introduced by N,N-dialkylation with 1,2-bis(bromomethyl)-4,5-dimethoxybenzene (1) and removed via amine de-alkylation with acyl chlorides. The method can be used with base-induced [2,3] and [1,2] Stevens rearrangement products.

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