Cas 83393-74-2,3-[2-(5-Chloro-thiophen-2-yl)-2-oxo-ethyl]-3-hydroxy-1,3-dihydro-indol-2-one

83393-74-2

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Basic information

Product Name: 3-[2-(5-Chloro-thiophen-2-yl)-2-oxo-ethyl]-3-hydroxy-1,3-dihydro-indol-2-one
Synonyms:
CAS NO:83393-74-2
Molecular Formula:
Molecular Weight: 307.757
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: 3-[2-(5-Chloro-thiophen-2-yl)-2-oxo-ethyl]-3-hydroxy-1,3-dihydro-indol-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 3-[2-(5-Chloro-thiophen-2-yl)-2-oxo-ethyl]-3-hydroxy-1,3-dihydro-indol-2-one(83393-74-2)
EPA Substance Registry System: 3-[2-(5-Chloro-thiophen-2-yl)-2-oxo-ethyl]-3-hydroxy-1,3-dihydro-indol-2-one(83393-74-2)

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: 83393-74-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 83393-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,9 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83393-74:
(7*8)+(6*3)+(5*3)+(4*9)+(3*3)+(2*7)+(1*4)=152
152 % 10 = 2
So 83393-74-2 is a valid CAS Registry Number.

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83393-74-2Relevant academic research and scientific papers

Potential anticonvulsants. V. The condensation of isatins with C-acetyl heterocyclic compounds

Popp

, p. 589 - 592 (1982)

A number of C-acetyl heterocyclic compounds were condensed with isatin and substituted isatins to give a series of 3-hydroxy-3-substituted oxindoles. The products from 2-acetylfuran and isatin, 2-acetylthiophene and isatin, and 2-acetylpyridine and 1-meth

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