Cas 27131-49-3,2-amino-5,5-diphenyl-3-(toluene-4-sulfonyl)-3,5-dihydro-imidazol-4-one

27131-49-3

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Basic information

Product Name: 2-amino-5,5-diphenyl-3-(toluene-4-sulfonyl)-3,5-dihydro-imidazol-4-one
Synonyms:
CAS NO:27131-49-3
Molecular Formula:
Molecular Weight: 405.477
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: 2-amino-5,5-diphenyl-3-(toluene-4-sulfonyl)-3,5-dihydro-imidazol-4-one(CAS DataBase Reference)
NIST Chemistry Reference: 2-amino-5,5-diphenyl-3-(toluene-4-sulfonyl)-3,5-dihydro-imidazol-4-one(27131-49-3)
EPA Substance Registry System: 2-amino-5,5-diphenyl-3-(toluene-4-sulfonyl)-3,5-dihydro-imidazol-4-one(27131-49-3)

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: 27131-49-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 27131-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,3 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27131-49:
(7*2)+(6*7)+(5*1)+(4*3)+(3*1)+(2*4)+(1*9)=93
93 % 10 = 3
So 27131-49-3 is a valid CAS Registry Number.

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27131-49-3Relevant academic research and scientific papers

Derivatives of 5.5-diphenyl-glycocyamidine

Call, Ludwig

, p. 344 - 356 (1970)

Guanidine, p-toluenesulfonyl-guanidine or dicyandiamide react with benzil to give 5,5-diphenyl-glycocyamidines. The influence of the alkali concentration and the reaction time on the direction of the condensation is investigated. For 5,5-diphenyl-Nexo-p-toluenesulfonyl-glycocyamidine a structure proving synthesis is given.

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