Cas 98929-27-2,9,10-Benzo-1-brom-7-diphenylphosphoryl-4-phenyl-2,4,6-triaza-tetracyclo-<5.5.1.0<sup>2,6</sup>.0<sup>8,13</sup>>-tridec-11-en-3,5-dion

98929-27-2

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Basic information

Product Name: 9,10-Benzo-1-brom-7-diphenylphosphoryl-4-phenyl-2,4,6-triaza-tetracyclo-<5.5.1.0^2,6.0^8,13>-tridec-11-en-3,5-dion
Synonyms:
CAS NO:98929-27-2
Molecular Formula:
Molecular Weight: 608.431
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: 9,10-Benzo-1-brom-7-diphenylphosphoryl-4-phenyl-2,4,6-triaza-tetracyclo-<5.5.1.0^2,6.0^8,13>-tridec-11-en-3,5-dion(CAS DataBase Reference)
NIST Chemistry Reference: 9,10-Benzo-1-brom-7-diphenylphosphoryl-4-phenyl-2,4,6-triaza-tetracyclo-<5.5.1.0^2,6.0^8,13>-tridec-11-en-3,5-dion(98929-27-2)
EPA Substance Registry System: 9,10-Benzo-1-brom-7-diphenylphosphoryl-4-phenyl-2,4,6-triaza-tetracyclo-<5.5.1.0^2,6.0^8,13>-tridec-11-en-3,5-dion(98929-27-2)

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
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Hazardous Substances Data: 98929-27-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 98929-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,2 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98929-27:
(7*9)+(6*8)+(5*9)+(4*2)+(3*9)+(2*2)+(1*7)=202
202 % 10 = 2
So 98929-27-2 is a valid CAS Registry Number.

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98929-27-2Relevant academic research and scientific papers

UNTERSUCHUNGEN AN DIAZOVERBIDUNGEN UND AZIDEN-LVII TRI- UND TETRACYCLEN AUS 5-(DIAZOMETHYL)-5H-BENZOCYCLOHEPTENEN UND 4-PHENYL-1,2,4-TRIAZOLIN-3,5-DION

Boehshar, M.,Maas, G.,Heydt, H.,Regitz, M.

, p. 825 - 835 (1985)

The phosphoryl diazomethanes 10a and b undergo electrophilic diazoalkane substitution with the 7-alkylthio benzocycloheptenylium perchlorates 9a and b to the 5-(diazomethyl)-5H-benzocycloheptenes 11a-d.Even the non-dissociated 7 is suited for such a subst

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