Cas 132782-89-9,(3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione

132782-89-9

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Basic information

Product Name: (3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione
Synonyms: (3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione
CAS NO:132782-89-9
Molecular Formula:
Molecular Weight: 584.677
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: (3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione(CAS DataBase Reference)
NIST Chemistry Reference: (3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione(132782-89-9)
EPA Substance Registry System: (3aS,8aR)-1,3,5,7-Tetraphenyl-8a-p-tolyl-3a,8a-dihydro-1H,7H-benzo[1,2-c;5,4-c']dipyrazole-4,8-dione(132782-89-9)

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: 132782-89-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 132782-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,7,8 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132782-89:
(8*1)+(7*3)+(6*2)+(5*7)+(4*8)+(3*2)+(2*8)+(1*9)=139
139 % 10 = 9
So 132782-89-9 is a valid CAS Registry Number.

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132782-89-9Relevant academic research and scientific papers

1,3-Dipolar Cycloaddition Reactions of 1,4-Benzoquinones with Nitrilimines

Argyropoulos, N. G.,Mentzafos, D.,Terzis, A.

, p. 1983 - 1988 (2007/10/02)

The cycloaddition reactions of some aryl conjugated p-benzoquinones with nitrilimines were studied.Depending upon the reaction conditions mono- and/or bis- adducts were isolated only from carbon-carbon double bond.The structure determination was unequivocally established by an X-ray analysis carried out on a bis-adduct.The observed regio-, as well as site-selectivity was qualitatively correlated with frontier molecular orbitals of the reacting species.

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