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4380-83-0

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4380-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4380-83-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,8 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4380-83:
(6*4)+(5*3)+(4*8)+(3*0)+(2*8)+(1*3)=90
90 % 10 = 0
So 4380-83-0 is a valid CAS Registry Number.

4380-83-0Relevant articles and documents

[Omim][Bf4] ionic liquid, a green and recyclable medium for one-pot aminomethylation of electron-rich aromatic compounds

Arzephoni, Amene Yaghoubi,Naimi-Jamal, M. Reza,Sharifi, Ali,Abaee, M. Saeed,Mirzaei, Mojtaba

, p. 216 - 218 (2013/07/05)

An efficient catalyst-free procedure has been developed for one-pot aminomethylation of some electron-rich aromatic compounds such as 1- and 2-naphthols, indole, N-methylindol and benzamide, in [omim][BF4] ionic liquid at room temperature. The ionic liquid can be recovered and reused without any noticeable loss of performance.

Solvent-free preparation of monoacylaminals assisted by microwave irradiation

Sharifi,Mohsenzadeh,Naimi-Jamal

, p. 394 - 396 (2007/10/03)

Reaction of amide 1, aldehyde 2, and amine 3 promoted by microwave irradiation produced monoacylaminals 4 up to 100% yield in a short time under solvent-free conditions.

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