Cas 1333402-89-3,(Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine

1333402-89-3

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Basic information

Product Name: (Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine
Synonyms: (Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine
CAS NO:1333402-89-3
Molecular Formula:
Molecular Weight: 265.379
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: (Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine(1333402-89-3)
EPA Substance Registry System: (Z)-4-benzylidene-2,7-dimethyl-4H-benzo[d][1,3]thiazine(1333402-89-3)

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: 1333402-89-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1333402-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,4,0 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1333402-89:
(9*1)+(8*3)+(7*3)+(6*3)+(5*4)+(4*0)+(3*2)+(2*8)+(1*9)=123
123 % 10 = 3
So 1333402-89-3 is a valid CAS Registry Number.

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1333402-89-3Relevant academic research and scientific papers

Synthesis of 4-methylene-4H-benzo[d][1,3]thiazines via a tandem reaction of 1-(2-alkynylphenyl)ketoximes with Lawesson's reagent

Qiu, Guanyinsheng,Hu, Yi,Ding, Qiuping,Peng, Yiyuan,Hu, Xiangzheng,Wu, Jie

, p. 9708 - 9710 (2011)

1-(2-Alkynylphenyl)ketoximes react with Lawesson's reagent catalyzed by InCl3 and cyanuric chloride leading to 4-methylene-4H-benzo[d][1,3] thiazines in good yields. This tandem reaction proceeds with high efficiency through Beckmann rearrangem

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