Cas 77953-53-8,1,3,3-Trimethyl-5-nitro-2-<3-(p-dimethylaminobenzoyl)-2-propen-1-ylidene>indoline

77953-53-8

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Basic information

Product Name: 1,3,3-Trimethyl-5-nitro-2-<3-(p-dimethylaminobenzoyl)-2-propen-1-ylidene>indoline
Synonyms:
CAS NO:77953-53-8
Molecular Formula:
Molecular Weight: 391.47
EINECS: N/A
Product Categories: N/A
Mol File: 77953-53-8.mol
Article Data: 1

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: 1,3,3-Trimethyl-5-nitro-2-<3-(p-dimethylaminobenzoyl)-2-propen-1-ylidene>indoline(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,3-Trimethyl-5-nitro-2-<3-(p-dimethylaminobenzoyl)-2-propen-1-ylidene>indoline(77953-53-8)
EPA Substance Registry System: 1,3,3-Trimethyl-5-nitro-2-<3-(p-dimethylaminobenzoyl)-2-propen-1-ylidene>indoline(77953-53-8)

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: 77953-53-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77953-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,5 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77953-53:
(7*7)+(6*7)+(5*9)+(4*5)+(3*3)+(2*5)+(1*3)=178
178 % 10 = 8
So 77953-53-8 is a valid CAS Registry Number.

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77953-53-8Relevant articles and documents

REACTION OF A FISCHER BASE AND ITS DERIVATIVES WITH BENZOYLACETALDEHYDES

Sidorov, A. P.,Gal'bershtam, M. A.,Przhiyalgovskaya, N. M.

, p. 143 - 147 (2007/10/02)

The corresponding 2-(3-benzoyl-2-propen-1-ylidene)indolines, which exist in the form of merocyanines and do not display tendencies to undergo intramolecular cyclization to the spiro form, were obtained as a result of the reaction of 1,3,3-trimethyl-2-methyleneindoline and its analogs with p-substituted benzoylacetaldehydes.

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