Cas 825645-72-5,spiro[4-amino-2-(1-acetyl-2-oxopropylidene)-5-cyano-3-phenyl[1,3]thiazine-6:2'-benzoxazole]

825645-72-5

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Basic information

Product Name: spiro[4-amino-2-(1-acetyl-2-oxopropylidene)-5-cyano-3-phenyl[1,3]thiazine-6:2'-benzoxazole]
Synonyms:
CAS NO:825645-72-5
Molecular Formula:
Molecular Weight: 418.476
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: spiro[4-amino-2-(1-acetyl-2-oxopropylidene)-5-cyano-3-phenyl[1,3]thiazine-6:2'-benzoxazole](CAS DataBase Reference)
NIST Chemistry Reference: spiro[4-amino-2-(1-acetyl-2-oxopropylidene)-5-cyano-3-phenyl[1,3]thiazine-6:2'-benzoxazole](825645-72-5)
EPA Substance Registry System: spiro[4-amino-2-(1-acetyl-2-oxopropylidene)-5-cyano-3-phenyl[1,3]thiazine-6:2'-benzoxazole](825645-72-5)

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: 825645-72-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 825645-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,5,6,4 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 825645-72:
(8*8)+(7*2)+(6*5)+(5*6)+(4*4)+(3*5)+(2*7)+(1*2)=185
185 % 10 = 5
So 825645-72-5 is a valid CAS Registry Number.

825645-72-5Upstream product

58092-45-8 2-(2,3-dihydrobenzo[d]oxazolylidene)malononitrile

825645-72-5Downstream Products

825645-72-5Relevant academic research and scientific papers

A novel synthesis of spiro 1,3-dithiin and spiro 1,3-thiazine derivatives under Phase Transfer Catalysis (PTC) conditions

El-Saghier, Ahmed M. M.

, p. 1237 - 1250 (2004)

Ketene S,S-acetals 1a,b or ketene N,S-acetals 2a,b reacts in situ with a variety of ylidenemalononitriles to afford the desired spiro [1,3]dithiin heterocycles 3a,b-11a,b or spiro[1,3/thiazine heterocycles 12a,b-20a,b. Treatment of 2-(1-acetyl-2-oxopropyl

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