Cas 444117-63-9,2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione

444117-63-9

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Basic information

Product Name: 2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione
Synonyms: 2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione
CAS NO:444117-63-9
Molecular Formula: C15H10O2S
Molecular Weight: 254.3037
EINECS: N/A
Product Categories: N/A
Mol File: 444117-63-9.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione(444117-63-9)
EPA Substance Registry System: 2-[(5-methyl-2-thienyl)methylene]-1H-indene-1,3(2H)-dione(444117-63-9)

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: 444117-63-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 444117-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,1,1 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 444117-63:
(8*4)+(7*4)+(6*4)+(5*1)+(4*1)+(3*7)+(2*6)+(1*3)=129
129 % 10 = 9
So 444117-63-9 is a valid CAS Registry Number.

444117-63-9Upstream product

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444117-63-9Relevant academic research and scientific papers

REACTION PRODUCTS OF 1,3-INDANONE WITH HETEROAROMATIC CARBALDEHYDES: SYNTHESIS, STRUCTURE AND NMR-INVESTIGATIONS

Franz, Claudia,Heinisch, Gottfried,Holzer, Wolfgang,Mereiter, Kurt,Strobl, Barbara,et al.

, p. 2527 - 2552 (2007/10/03)

The synthesis of 1:1 condensation products from 1,3-indadione and various heteroatomic carbaldehydes is described.Employment of aldehydes derived from ?-deficient N-heteroaromatics was found to lead also to 2:1 adducts via Michael-addition of the 1,3-dike

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