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1336883-81-8

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1336883-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1336883-81-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,6,8,8 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1336883-81:
(9*1)+(8*3)+(7*3)+(6*6)+(5*8)+(4*8)+(3*3)+(2*8)+(1*1)=188
188 % 10 = 8
So 1336883-81-8 is a valid CAS Registry Number.

1336883-81-8Relevant articles and documents

Mild, convenient and efficient synthesis of novel 2,2-dichloro-1,3- diarylaziridines from Schiff bases by phase transfer CTAB catalysis under low concentration alkaline conditions

Naeimi, Hossein,Rabiei, Khadijeh

, p. 1273 - 1276 (2011)

A mild and efficient method for preparation of novel 2,2-dichloro-1,3- diarylaziridines from Schiff base compounds in the presence of N-cetyl-N,N,N-trimethyl ammonium bromide (CTAB) as phase transfer catalyst has been described. The reaction is dramatical

A novel catalyst-free one-pot synthesis of some new N-(α- hydroxybenzyl)formamides by treatment of 2,2-dichloroaziridines with dimethyl sulfoxide and water under neutral conditions

Naeimi, Hossein,Rabiei, Khadijeh

, p. 1102 - 1107 (2012/09/22)

A novel, mild, and efficient method is reported for the preparation of new N-(α-hydroxybenzyl)formamides in excellent yields and appropriate reaction times through the reaction of 2,2-dichloroaziridines with aqueous DMSO as the O-donor under neutral condi

Ultrasonic-assisted synthesis of 1,3-diaryl-2,2-dichloroaziridine derivatives in the presence of phase-transfer catalyst under low-concentration alkaline conditions

Naeimi, Hossein,Rabiei, Khadijeh

experimental part, p. 1112 - 1117 (2011/11/29)

In this research, rapid and efficient preparation of 1,3-diaryl-2,2- dichloroaziridines through the reaction of Schiff base compounds with dichlorocarbene yielded in situ in the presence of cetyltrimethylammonium bromide (CTAB) as phase-transfer catalyst

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