Cas 77539-23-2,7-phenyl-2-<(4-methyl-6-phenyl-2-pyrimidinylthio)acetyl>-5-<3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl>thiazolo<3,2-a>pyrimidin-3-ylio oxide

77539-23-2

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Basic information

Product Name: 7-phenyl-2-<(4-methyl-6-phenyl-2-pyrimidinylthio)acetyl>-5-<3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl>thiazolo<3,2-a>pyrimidin-3-ylio oxide
Synonyms:
CAS NO:77539-23-2
Molecular Formula:
Molecular Weight: 671.868
EINECS: N/A
Product Categories: N/A
Mol File: 77539-23-2.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: 7-phenyl-2-<(4-methyl-6-phenyl-2-pyrimidinylthio)acetyl>-5-<3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl>thiazolo<3,2-a>pyrimidin-3-ylio oxide(CAS DataBase Reference)
NIST Chemistry Reference: 7-phenyl-2-<(4-methyl-6-phenyl-2-pyrimidinylthio)acetyl>-5-<3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl>thiazolo<3,2-a>pyrimidin-3-ylio oxide(77539-23-2)
EPA Substance Registry System: 7-phenyl-2-<(4-methyl-6-phenyl-2-pyrimidinylthio)acetyl>-5-<3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl>thiazolo<3,2-a>pyrimidin-3-ylio oxide(77539-23-2)

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: 77539-23-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77539-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,3 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77539-23:
(7*7)+(6*7)+(5*5)+(4*3)+(3*9)+(2*2)+(1*3)=162
162 % 10 = 2
So 77539-23-2 is a valid CAS Registry Number.

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77539-23-2Relevant articles and documents

CYANINE DYES BASED ON MESOIONIC THIAZOLOPYRIMIDIN-3-YLIO OXIDES AND THE NATURE OF THE ABSORPTION BANDS OF THEIR SOLUTIONS

Fedotov, K. V.,Romanov, N. N.,Kachkovskii, A. D.

, p. 1181 - 1192 (2007/10/02)

Unsymmetrical polymethine dyes were synthesized on the basis of the deeply colored mesoionic derivatives of thiazoloazinylio oxides.By investigation of the electronic absorption spectra of solutions of the obtained cyanines and also by means of the data f

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