Cas 143944-02-9,Carbamic acid, [3-(2-oxo-2-phenylethyl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester

143944-02-9

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Basic information

Product Name: Carbamic acid, [3-(2-oxo-2-phenylethyl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester
Synonyms:
CAS NO:143944-02-9
Molecular Formula: C21H21NO3S
Molecular Weight: 367.469
EINECS: N/A
Product Categories: N/A
Mol File: 143944-02-9.mol

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: Carbamic acid, [3-(2-oxo-2-phenylethyl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Carbamic acid, [3-(2-oxo-2-phenylethyl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester(143944-02-9)
EPA Substance Registry System: Carbamic acid, [3-(2-oxo-2-phenylethyl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester(143944-02-9)

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: 143944-02-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 143944-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,4 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143944-02:
(8*1)+(7*4)+(6*3)+(5*9)+(4*4)+(3*4)+(2*0)+(1*2)=129
129 % 10 = 9
So 143944-02-9 is a valid CAS Registry Number.

143944-02-9Upstream product

90490-31-6 2-(tert-butoxycarbonylamino)-3-chlorothiophene

98-86-2 acetophenone

143944-01-8 2-(tert-butoxycarbonylamino)-3-iodobenzothiophene

143944-02-9Downstream Products

143944-02-9Relevant academic research and scientific papers

Study of the Reactivity of Ketone Enolates with 3-Halo-2-amino Derivatives of Benzothiophene under Photostimulated SRN1 Reaction Conditions

Beltran, Lluis,Galvez, Carmen,Prats, Montserrat,Salgado, Juan

, p. 905 - 909 (2007/10/02)

Reactivity of the 3-halo-2-amino derivatives of benzothiophene 1a-c and 2 with several ketone enolates 3-5 have been studied under photostimulated SRN1 reaction conditions.The normal substitution product 6 only was obtained in low yields usi

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