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191731-32-5

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191731-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191731-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,7,3 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 191731-32:
(8*1)+(7*9)+(6*1)+(5*7)+(4*3)+(3*1)+(2*3)+(1*2)=135
135 % 10 = 5
So 191731-32-5 is a valid CAS Registry Number.

191731-32-5SDS

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 N-methoxy-2-[(4-methoxyphenyl)methoxy]-N-methylacetamide

1.2 Other means of identification

Product number -
Other names N-methoxy-2-((4-methoxybenzyl)oxy)-N-methylacetamide

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:191731-32-5 SDS

191731-32-5Relevant articles and documents

Facile KF/alumina mediated synthesis of α-heterosubstituted Weinreb amides

Tius, Marcus A.,Busch-Petersen, Jakob

, p. 531 - 533 (1997)

Anhydrous KF/alumina in dipolar aprotic solvents was found to be an effective promoter in the synthesis of α-heterosubstituted Weinreb amides prepared from 2-chloro-N-methoxy-N-methylacetamide. This method is high yielding, even for weak nucleophiles, and

[3,3]-sigmatropic rearrangement/5-exo-dig cyclization reactions of benzyl alkynyl ethers: Synthesis of substituted 2-indanones and indenes

Tudjarian, Armen A.,Minehan, Thomas G.

supporting information; experimental part, p. 3576 - 3581 (2011/06/25)

Substituted benzyl alkynyl ethers, prepared from the corresponding α-alkoxy ketones in a two-step sequence involving enol triflate formation and KOtBu-induced E2 elimination, undergo [3,3]-sigmatropic rearrangement/ intramolecular 5-exo-dig cyclization at 60 °C to form substituted 2-indanones in good overall yields. 1,3-cis-Disubstituted-2-indanones are formed preferentially when the benzylic substituent R1 is bulky. Substituted indenes may be prepared from 2-indanones in high yields by Horner-Wadsworth-Emmons reaction.

Synthesis, crystal structure determination, and biological properties of the DNA-dependent protein kinase (DNA-PK) inhibitor 3-cyano-6-hydrazonomethyl-5-(4-pyridyl)pyrid-[1H]-2-one (OK-1035).

Stockley,Clegg,Fontana,Golding,Martin,Rigoreau,Smith,Griffin

, p. 2837 - 2841 (2007/10/03)

The first reported synthesis of the DNA-PK inhibitor 3-cyano-6-hydrazonomethyl-5-(4-pyridyl)pyrid-[1H]-2-one (OK-1035) is described. The structure of OK-1035 was validated by X-ray crystallography. An IC(50) value of 100 microM was determined for inhibition of DNA-PK, and this is approximately 12-fold higher than that reported previously.

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