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113283-61-7

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113283-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113283-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,8 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113283-61:
(8*1)+(7*1)+(6*3)+(5*2)+(4*8)+(3*3)+(2*6)+(1*1)=97
97 % 10 = 7
So 113283-61-7 is a valid CAS Registry Number.

113283-61-7Relevant articles and documents

PROCESS OF DEACETALISATION OF ALPHA AMINOACETALS

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Page/Page column 23-24, (2008/12/08)

The invention relates to a process for the preparation of N-protected α-aminoaldehydes by deacetalization of the acetal functional group of corresponding N-protected α-aminoacetals using formic acid.

DIASTEREOSELECTIVE SYNTHESIS OF 2,3-CIS-2-ALKYL-3-OXYGENATED PIPERIDINE DERIVATIVES BY TITANIUM MEDIATED INTRAMOLECULAR CYCLIZATION OF α-AMINOACETAL-ALLYLSILANE SYSTEM

Kano, Shinzo,Yokomatsu, Tsutomu,Iwasawa, Haruo,Shibuya, Shiroshi

, p. 2805 - 2809 (2007/10/02)

(2S,3S)-2-Alkyl-3-oxygenated 5-methylenepiperidines were obtained with high diastereoselectivity by cyclization of N-methoxycarbonyl-N-silylmethallyl-α-alkylaminoacetaldehyde ethyleneacetals with TiCl3(OPri).

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