Cas 74628-09-4,(1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one

74628-09-4

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Basic information

Product Name: (1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one
Synonyms: (1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one
CAS NO:74628-09-4
Molecular Formula:
Molecular Weight: 218.252
EINECS: N/A
Product Categories: N/A
Mol File: 74628-09-4.mol
Article Data: 1

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: (1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one(CAS DataBase Reference)
NIST Chemistry Reference: (1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one(74628-09-4)
EPA Substance Registry System: (1E,4Z)-5-Hydroxy-1-methoxy-6-phenyl-hexa-1,4-dien-3-one(74628-09-4)

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: 74628-09-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 74628-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,2 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74628-09:
(7*7)+(6*4)+(5*6)+(4*2)+(3*8)+(2*0)+(1*9)=144
144 % 10 = 4
So 74628-09-4 is a valid CAS Registry Number.

74628-09-4Upstream product

74628-09-4Downstream Products

74628-13-0 2-benzyl-4H-pyran-4-one

74628-09-4Relevant articles and documents

A CONVENIENT SYNTHESIS OF SUBSTITUTED γ-PYRONES

Koreeda, Masato,Akagi, Hiroshi

, p. 1197 - 1200 (2007/10/02)

An efficient and general synthetic method for various 2-mono- and 2,6-disubstituted γ-pyrones has been developed.This utilizes the C-acylation (70-85percent) of β-methoxy-α,β-enone lithium enolates 4 by acid chlorides 3 followed by the acid-catalyzed cycl

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