Cas 157670-02-5,1,3-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)

157670-02-5

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Basic information

Product Name: 1,3-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)
Synonyms: 1,3-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)
CAS NO:157670-02-5
Molecular Formula:
Molecular Weight: 678.828
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-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)(157670-02-5)
EPA Substance Registry System: 1,3-phenyldimethyl-bis-(2-<(1,5-dideoxy-3,4-dimethyl-5-oxo-2H-pyrrole-2-ylidene methyl)-4-methyl-1H-pyrrole-3-propanoic acid dimethyl ester>)(157670-02-5)

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: 157670-02-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 157670-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,6,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 157670-02:
(8*1)+(7*5)+(6*7)+(5*6)+(4*7)+(3*0)+(2*0)+(1*2)=145
145 % 10 = 5
So 157670-02-5 is a valid CAS Registry Number.

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157670-02-5Relevant academic research and scientific papers

Synthesis and unusual properties of expanded bilirubin analogs

Nogales, Daniel F.,Timothy Anstine,Lightner, David A.

, p. 8579 - 8596 (1994)

Pentapyrrole analogs of bilirubin and biliverdin have been prepared along with corresponding analogs where two dipyrrinones are attached to p-xylyl and m-xylyl groups. As determined by spectroscopic analysis and molecular modelling, the 'expanded' yellow

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