Cas 111301-29-2,4H-1-Benzopyran-4-one, 5-hydroxy-3-methyl-2-phenyl-7-(2-propynyloxy)-

111301-29-2

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Basic information

Product Name: 4H-1-Benzopyran-4-one, 5-hydroxy-3-methyl-2-phenyl-7-(2-propynyloxy)-
Synonyms:
CAS NO:111301-29-2
Molecular Formula: C19H14O4
Molecular Weight: 306.318
EINECS: N/A
Product Categories: N/A
Mol File: 111301-29-2.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: 4H-1-Benzopyran-4-one, 5-hydroxy-3-methyl-2-phenyl-7-(2-propynyloxy)-(CAS DataBase Reference)
NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 5-hydroxy-3-methyl-2-phenyl-7-(2-propynyloxy)-(111301-29-2)
EPA Substance Registry System: 4H-1-Benzopyran-4-one, 5-hydroxy-3-methyl-2-phenyl-7-(2-propynyloxy)-(111301-29-2)

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: 111301-29-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 111301-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,0 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111301-29:
(8*1)+(7*1)+(6*1)+(5*3)+(4*0)+(3*1)+(2*2)+(1*9)=52
52 % 10 = 2
So 111301-29-2 is a valid CAS Registry Number.

111301-29-2Upstream product

111301-29-2Downstream Products

111301-30-5 5-hydroxy-3-methyl-2-phenyl-8H-4-oxobenzo-<1,2-b:5,6-b'>dipyran

111301-29-2Relevant academic research and scientific papers

CLAISEN REARRANGEMENT OF 5- OR 7-PROPARGYLOXYFLAVONES: FORMATION OF PYRANOFLAVONES

Rao, Kode Nageswara,Srimannarayana, Gotety

, p. 319 - 323 (2007/10/02)

The Claisen rearrangement of 7-propargyloxy-5-hydroxy-3-phenylflavone, 7-propargyloxy-5-hydroxy-3-methylflavone and 7-methoxy-5-propargyloxy-3-methylflavone in N,N-dimethylaniline at 195 deg C resulted in the formation of angular 2H--pyranoflavones, 2,

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