Cas 204994-94-5,3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester

204994-94-5

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Basic information

Product Name: 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester
Synonyms: 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester
CAS NO:204994-94-5
Molecular Formula:
Molecular Weight: 406.481
EINECS: N/A
Product Categories: N/A
Mol File: 204994-94-5.mol
Article Data: 1

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: 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester(204994-94-5)
EPA Substance Registry System: 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrole-2-carbonyl}-phenyl)-propionic acid methyl ester(204994-94-5)

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: 204994-94-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 204994-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,9,9 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 204994-94:
(8*2)+(7*0)+(6*4)+(5*9)+(4*9)+(3*4)+(2*9)+(1*4)=155
155 % 10 = 5
So 204994-94-5 is a valid CAS Registry Number.

204994-94-5Upstream product

204994-94-5Downstream Products

205056-02-6 3-(2-{5-[3,4-Dimethyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-3,4-dimethyl-1H-pyrrol-2-ylmethyl}-phenyl)-propionic acid

204994-94-5Relevant articles and documents

Hemirubin: An Intramolecularly Hydrogen-Bonded Analogue for One-Half Bilirubin

Chen, Qingqi,Lightner, David A.

, p. 2665 - 2675 (2007/10/03)

A model for one-half bilirubin, the neurotoxic yellow-orange pigment of jaundice, 9-[2-(2-carboxyethyl)benzyl]-2,3,7,8-tetramethyl-l,10-dihydrodipyrrin (1, hemirubin) was synthesized following SnCl4-catalyzed Friedel-Crafts acylation at C(9) of

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