Cas 4550-12-3,4-(N-methyl-p-methylphenylhydrazono)-3-methylisoxazol-5-one

4550-12-3

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Basic information

Product Name: 4-(N-methyl-p-methylphenylhydrazono)-3-methylisoxazol-5-one
Synonyms:
CAS NO:4550-12-3
Molecular Formula:
Molecular Weight: 231.254
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: 4-(N-methyl-p-methylphenylhydrazono)-3-methylisoxazol-5-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-(N-methyl-p-methylphenylhydrazono)-3-methylisoxazol-5-one(4550-12-3)
EPA Substance Registry System: 4-(N-methyl-p-methylphenylhydrazono)-3-methylisoxazol-5-one(4550-12-3)

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: 4550-12-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4550-12-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,5 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4550-12:
(6*4)+(5*5)+(4*5)+(3*0)+(2*1)+(1*2)=73
73 % 10 = 3
So 4550-12-3 is a valid CAS Registry Number.

4550-12-3Upstream product

4550-12-3Downstream Products

4550-12-3Relevant academic research and scientific papers

Methylation of 3-Methyl- and 3-Phenyl-4-arylhydrazonoisoxazol-5-ones with Diazomethane

Singh, Shyam K.,Summers, Lindsay A.

, p. 933 - 939 (2007/10/02)

3-Methyl(or phenyl)-4-arylhydrazonoisoxazol-5-ones on methylation with diazomethane afford 3-methyl(or phenyl)-4-(N-methylarylhydrazono)isoxazol-5-ones and 3-methyl(or phenyl)-5-methoxy-4-arylhydrazonoisoxazoles.The latter compounds readily rearrange to 4

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