Cas 129191-75-9,2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione

129191-75-9

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Basic information

Product Name: 2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione
Synonyms: 2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione
CAS NO:129191-75-9
Molecular Formula:
Molecular Weight: 245.281
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: 2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione(CAS DataBase Reference)
NIST Chemistry Reference: 2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione(129191-75-9)
EPA Substance Registry System: 2,5-Dimethyl-1-phenyl-tetrahydro-pyrrolo[3,4-c]pyrazole-4,6-dione(129191-75-9)

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: 129191-75-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 129191-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,9 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129191-75:
(8*1)+(7*2)+(6*9)+(5*1)+(4*9)+(3*1)+(2*7)+(1*5)=139
139 % 10 = 9
So 129191-75-9 is a valid CAS Registry Number.

129191-75-9Upstream product

129191-75-9Downstream Products

129191-75-9Relevant academic research and scientific papers

A CATALYTIC DEHYDROGENATION ROUTE TO AZOMETHINE IMINES

Grigg, Rnald,Heaney, Frances,Idle, Jonathan,Somasunderam, Anoma

, p. 2767 - 2770 (2007/10/02)

Catalytic dehydrogenation of appropriate N,N,N'-trisubstituted hydrazines with 10 molpercent palladium black, ruthenium black, or Wilkinson catalyst, in hot DMF in the presence of N-methylmaleimide occurs with high regioselectivity and leads to cycloadduc

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