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93654-98-9

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93654-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93654-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,5 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93654-98:
(7*9)+(6*3)+(5*6)+(4*5)+(3*4)+(2*9)+(1*8)=169
169 % 10 = 9
So 93654-98-9 is a valid CAS Registry Number.

93654-98-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name naphthalen-1-yl 2-phenylacetate

1.2 Other means of identification

Product number -
Other names phenyl acetic acid naphthalen-1-yl 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:93654-98-9 SDS

93654-98-9Relevant articles and documents

Ac2O-Mediated Dearylacetylative Dimerization of 2-Arylacetyl-1-naphthols: Synthesis of Naphtho[1,2-b]furan-3-ones

Chang, Meng-Yang,Chen, Kuan-Ting,Chen, Shin-Mei,Hsiao, Yu-Ting

, p. 3605 - 3616 (2020/03/23)

A novel and efficient route for the synthesis of 2-Aryl-2-naphthyl naphtho[1,2-b]furan-3-ones is described via NaH/Ac2O-mediated dearylacetylative dimerization of 2-Arylacetyl-1-naphthols in refluxing THF under open-flask conditions. A plausibl

Ethyl 2-(tert-butoxycarbonyloxyimino)-2-cyanoacetate (Boc-Oxyma) as coupling reagent for racemization-free esterification, thioesterification, amidation and peptide synthesis

Thalluri, Kishore,Nadimpally, Krishna Chaitanya,Chakravarty, Maharishi Parasar,Paul, Ashim,Mandal, Bhubaneswar

supporting information, p. 448 - 462 (2013/05/09)

Here we report the synthesis and utility of ethyl 2-(tert- butoxycarbonyloxyimino)-2-cyanoacetate (Boc-Oxyma) as an efficient coupling reagent for racemization-free esterification, thioesterification, amidation reactions and peptide synthesis that uses equimolar amounts of acids and alcohols, thiols, amines or amino acids, respectively. Its application to solid phase as well as solution phase peptide synthesis is also demonstrated and a mechanistic investigation is discussed. Boc-Oxyma is similar to the well known coupling agent COMU {1-[1-cyano-2-ethoxy-2-oxoethylideneaminooxy)- dimethylaminomorpholino] uronium hexafluorophosphate} in terms of its high reactivity and mechanism of action. However, it is not only much easier to prepare, but also to recover and reuse, thereby generating far less chemical waste.

A convenient one-pot completely stereoselective synthesis of trans-4-Hydroxystilbenes and its derivatives and X-ray structure of its precursor

Chhor, Rakeshwar B.,Singh, Kunwar A.,Nosse,Tandon, Vishnu K.

, p. 2519 - 2530 (2007/10/03)

The synthesis of E-isomer of 4-Hydroxystilbene and its derivatives 3 by reductive elimination of the carbonyl function in 2-phenyl-1-(4-hydroxyphenyl)ethan-1-one and its derivatives 2 and the X-ray structure of 2a are described.

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