Cas 116733-29-0,2-Amino-4-(4-chloro-phenyl)-5-formyl-4H-pyran-3-carboxylic acid methyl ester

116733-29-0

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Basic information

Product Name: 2-Amino-4-(4-chloro-phenyl)-5-formyl-4H-pyran-3-carboxylic acid methyl ester
Synonyms:
CAS NO:116733-29-0
Molecular Formula:
Molecular Weight: 293.707
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-Amino-4-(4-chloro-phenyl)-5-formyl-4H-pyran-3-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Amino-4-(4-chloro-phenyl)-5-formyl-4H-pyran-3-carboxylic acid methyl ester(116733-29-0)
EPA Substance Registry System: 2-Amino-4-(4-chloro-phenyl)-5-formyl-4H-pyran-3-carboxylic acid methyl ester(116733-29-0)

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: 116733-29-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 116733-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,3 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116733-29:
(8*1)+(7*1)+(6*6)+(5*7)+(4*3)+(3*3)+(2*2)+(1*9)=120
120 % 10 = 0
So 116733-29-0 is a valid CAS Registry Number.

116733-29-0Upstream product

84736-00-5 4-chlorophenylmethylenemalonaldehyde

116733-29-0Downstream Products

116733-29-0Relevant academic research and scientific papers

MICHAEL REACTION OF METHYLENEMALONALDEHYDES: SYNTHETIC APPROACH TO 4H-PYRAN-5-CARBOXALDEHYDES AND 2-AMINO-4H-PYRAN-5-CARBOXALDEHYDES

Dvorak, Dalimil,Saman, David,Hodacova, Jana,Kral, Vladimir,Arnold, Zdenek

, p. 2687 - 2698 (2007/10/02)

Base-catalyzed addition of β-dicarbonyl compounds to methylenenmalonaldehydes led to tetracarbonyl compounds II which were dehydrated in an acid medium to 4H-pyran-5-carboxaldehydes III.In the addition of compounds containing a nitrile group, the primaril

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