Cas 19617-12-0,1,3-bis-benzenesulfonyl-3,3a-dihydro-1<i>H</i>-cycloheptaimidazol-2-one

19617-12-0

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Basic information

Product Name: 1,3-bis-benzenesulfonyl-3,3a-dihydro-1H-cycloheptaimidazol-2-one
Synonyms:
CAS NO:19617-12-0
Molecular Formula:
Molecular Weight: 428.489
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: 1,3-bis-benzenesulfonyl-3,3a-dihydro-1H-cycloheptaimidazol-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-bis-benzenesulfonyl-3,3a-dihydro-1H-cycloheptaimidazol-2-one(19617-12-0)
EPA Substance Registry System: 1,3-bis-benzenesulfonyl-3,3a-dihydro-1H-cycloheptaimidazol-2-one(19617-12-0)

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: 19617-12-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 19617-12-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19617-12:
(7*1)+(6*9)+(5*6)+(4*1)+(3*7)+(2*1)+(1*2)=120
120 % 10 = 0
So 19617-12-0 is a valid CAS Registry Number.

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19617-12-0Relevant academic research and scientific papers

Synthesis and reactivity of N-diphenylphosphinoyltroponimine: Synthetic entry into 1-azaazulene derivatives

Takayasu, Tohru,Ito, Koji,Nitta, Makoto

, p. 2667 - 2677 (2007/10/03)

A novel N-diphenylphosphinoyltroponimine (5), which is highly polarized and has a low lying LUMO, was prepared. The attempted reaction of 5 with enolate ions and enamines derived from cyclic ketones gave 1-azaazulene derivatives, albeit in low yields.

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