Cas 658687-82-2,Propanedioic acid, (5-benzoyl-3-oxo-2(3H)-isothiazolyl)-, dimethyl ester

658687-82-2

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Basic information

Product Name: Propanedioic acid, (5-benzoyl-3-oxo-2(3H)-isothiazolyl)-, dimethyl ester
Synonyms:
CAS NO:658687-82-2
Molecular Formula: C15H13NO6S
Molecular Weight: 335.337
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Propanedioic acid, (5-benzoyl-3-oxo-2(3H)-isothiazolyl)-, dimethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Propanedioic acid, (5-benzoyl-3-oxo-2(3H)-isothiazolyl)-, dimethyl ester(658687-82-2)
EPA Substance Registry System: Propanedioic acid, (5-benzoyl-3-oxo-2(3H)-isothiazolyl)-, dimethyl ester(658687-82-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 658687-82-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 658687-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,6,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 658687-82:
(8*6)+(7*5)+(6*8)+(5*6)+(4*8)+(3*7)+(2*8)+(1*2)=232
232 % 10 = 2
So 658687-82-2 is a valid CAS Registry Number.

658687-82-2Upstream product

658687-82-2Downstream Products

658687-82-2Relevant academic research and scientific papers

Nucleophilic Ring Enlargement of 2-Substituted-3-isothiazolones to 1,3-Thiazin-4-ones

Hamilakis, Stylianos,Tsolomitis, Athanase

, p. 4339 - 4345 (2003)

1,3-Thiazin-4-ones 9 and 10 have been prepared from the corresponding isothiazolones 7 and 8 by a clean and smooth reaction with tertiary amines at room temperature. This rearrangement is attributed to the abstraction of a methine proton from the 2-positi

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