Cas 947741-48-2,5-ethyl 1-methyl 2-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene]-4-nitropentanedioate

947741-48-2

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Basic information

Product Name: 5-ethyl 1-methyl 2-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene]-4-nitropentanedioate
Synonyms:
CAS NO:947741-48-2
Molecular Formula:
Molecular Weight: 412.353
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: 5-ethyl 1-methyl 2-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene]-4-nitropentanedioate(CAS DataBase Reference)
NIST Chemistry Reference: 5-ethyl 1-methyl 2-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene]-4-nitropentanedioate(947741-48-2)
EPA Substance Registry System: 5-ethyl 1-methyl 2-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene]-4-nitropentanedioate(947741-48-2)

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: 947741-48-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 947741-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,7,4 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 947741-48:
(8*9)+(7*4)+(6*7)+(5*7)+(4*4)+(3*1)+(2*4)+(1*8)=212
212 % 10 = 2
So 947741-48-2 is a valid CAS Registry Number.

947741-48-2Upstream product

591250-25-8 methyl 3-(4,5-dimethoxy-2-nitrophenyl)-3-hydroxy-2-methylenepropanoate

947741-48-2Downstream Products

947741-48-2Relevant academic research and scientific papers

Synthesis of substituted 1H- and 3H-1-benzazepines and rearrangement of alkyl 1H-1-benzazepine-2-carboxylates into isoquinolines

Singh, Vijay,Batra, Sanjay

, p. 2970 - 2976 (2007)

The SnCl2-mediated reduction of nitro groups in 2-nitro-4-(2-nitrobenzylidene)alkanoates and 4-nitro-2-(2-nitroalkylidene) alkanoates allows the facile synthesis of substituted 1H-1-benzazepines and 3H-1-benzazepines. This reaction proceeds via

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