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4892-03-9

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4892-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4892-03-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,9 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4892-03:
(6*4)+(5*8)+(4*9)+(3*2)+(2*0)+(1*3)=109
109 % 10 = 9
So 4892-03-9 is a valid CAS Registry Number.

4892-03-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2-(2-nitrophenylthio)[14C]benzoate

1.2 Other means of identification

Product number -
Other names 2-(2-nitro-phenylsulfanyl)-benzoic acid methyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4892-03-9 SDS

4892-03-9Relevant articles and documents

Methods for Treating Cognitive Disorders Using Inhibitors of Histone Deacetylase

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Paragraph 0644, (2017/01/23)

This disclosure relates to compounds for the inhibition of histone deacetylase and treatment of a cognitive disorder or deficit. More particularly, the disclosure provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.

Preparation 10H-dibenz [b, f] [1,4] parathiazine -11-ketone and method of quetiapine

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Paragraph 0042; 0043, (2017/03/08)

The invention provides a method for synthesizing a quetiapine mother-ring intermediate, and the method comprises the following steps: esterification of 2-nitro - 2'-carboxyl diphenyl sulfide, and under the right conditions, nitroreduction simultaneously with ester aminolysis to obtain the product 10 H-dibenzo[b,f][1,4]thiazepin-11-one and quetiapine by a one pot method. Compared with a traditional method, the method has the advantages of being simple in operation, high in yield, more suitable for industrial production, and the like.

IRON CATALYZED CROSS-COUPLING REACTIONS OF IMIDOYL DERIVATIVES

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Page/Page column 19; 48; 49, (2010/11/27)

Disclosed is a process for preparing a compound of formula A - N=C(D)(B), from a compound of formula A-N=C(E)(B) and a compound of formula D-M using an iron catalyst, where the process has is represented by Equation (I).

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