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64298-90-4

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64298-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64298-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,9 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 64298-90:
(7*6)+(6*4)+(5*2)+(4*9)+(3*8)+(2*9)+(1*0)=154
154 % 10 = 4
So 64298-90-4 is a valid CAS Registry Number.

64298-90-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-amino-3-methylpiperidin-2-one

1.2 Other means of identification

Product number -
Other names 3-Amino-3-methyl-2-piperidon

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:64298-90-4 SDS

64298-90-4Relevant articles and documents

Parallel and four-step synthesis of natural-product-inspired scaffolds through modular assembly and divergent cyclization

Oguri, Hiroki,Mizoguchi, Haruki,Oikawa, Hideaki,Ishiyama, Aki,Iwatsuki, Masato,Otoguro, Kazuhiko,Oemura, Satoshi

, p. 930 - 940 (2012/08/29)

By emulating the universal biosynthetic strategy, which employs modular assembly and divergent cyclizations, we have developed a four-step synthetic process to yield a collection of natural-product-inspired scaffolds. Modular assembly of building blocks onto a piperidine-based manifold 6, having a carboxylic acid group, was achieved through Ugi condensation, N-acetoacetylation and diazotransfer, leading to cyclization precursors. The rhodium-catalyzed tandem cyclization and divergent cycloaddition gave rise to tetracyclic and hexacyclic scaffolds by the appropriate choice of dipolarophiles installed at modules 3 and 4. A different piperidine-based manifold 15 bearing an amino group was successfully applied to demonstrate the flexibility and scope of the unified four-step process for the generation of structural diversity in the fused scaffolds. Evaluation of in vitro antitrypanosomal activities of the collections and preliminary structure - activity relationship (SAR) studies were also undertaken.

Syntheses of the racemates and the enantiomers of analogs of thalidomide alkylated in 3-position and determination of their absolute configuration

Knabe,Omlor

, p. 499 - 505 (2007/10/02)

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