Cas 5747-89-7,7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine

5747-89-7

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Basic information

Product Name: 7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine
Synonyms:
CAS NO:5747-89-7
Molecular Formula:
Molecular Weight: 307.714
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: 7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine(CAS DataBase Reference)
NIST Chemistry Reference: 7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine(5747-89-7)
EPA Substance Registry System: 7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine(5747-89-7)

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: 5747-89-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5747-89-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5747-89:
(6*5)+(5*7)+(4*4)+(3*7)+(2*8)+(1*9)=127
127 % 10 = 7
So 5747-89-7 is a valid CAS Registry Number.

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5747-89-7Downstream Products

5747-89-7Relevant academic research and scientific papers

Heterocyclic Syntheses with Malonyl Chloride. 15. 7-Chloro-3,4-dihydro-4,5-dioxo-3-aryl(or-alkyl)-2-thio-2H,5H-pyrano-1,3-oxazine from Aryl or Alkyl Isothio-cyanates and their Degradation with Morpholine and Ethanol

Al-Rawi, Jasim M. A.,Mahmood, Abdul-Hakim Th.

, p. 859 - 865 (2007/10/02)

Substituted aromatic isothiocyanates with malonyl chloride yield 7-chloro-3-substituted-3,4-dihydro-4,5-dioxo-2-thio-2H,5H-pyrano-1,3-oxazine (1).Alkyl isothiocyanates with malonyl chloride yield a mixture of 7-chloro-3-alkyl-2-thio pyranooxazine (

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