Cas 7639-25-0,5-Hydroxy-3-methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-2.4.6-heptatriensaeure-δ-lacton

7639-25-0

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Basic information

Product Name: 5-Hydroxy-3-methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-2.4.6-heptatriensaeure-δ-lacton
Synonyms:
CAS NO:7639-25-0
Molecular Formula:
Molecular Weight: 318.326
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: 5-Hydroxy-3-methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-2.4.6-heptatriensaeure-δ-lacton(CAS DataBase Reference)
NIST Chemistry Reference: 5-Hydroxy-3-methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-2.4.6-heptatriensaeure-δ-lacton(7639-25-0)
EPA Substance Registry System: 5-Hydroxy-3-methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-2.4.6-heptatriensaeure-δ-lacton(7639-25-0)

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: 7639-25-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7639-25-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7639-25:
(6*7)+(5*6)+(4*3)+(3*9)+(2*2)+(1*5)=120
120 % 10 = 0
So 7639-25-0 is a valid CAS Registry Number.

7639-25-0Upstream product

82194-30-7 5-Methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-1-[(E)-2-(3-methoxy-4-methoxymethoxy-phenyl)-vinyl]-8-(4-methoxy-6-oxo-6H-pyran-2-yl)-2-oxa-bicyclo[4.2.0]oct-4-en-3-one

7639-25-0Downstream Products

82194-30-7 5-Methoxy-7-(3-methoxy-4-methoxymethoxy-phenyl)-1-[(E)-2-(3-methoxy-4-methoxymethoxy-phenyl)-vinyl]-8-(4-methoxy-6-oxo-6H-pyran-2-yl)-2-oxa-bicyclo[4.2.0]oct-4-en-3-one

7639-25-0Relevant academic research and scientific papers

PHOTODIMERISATIONSPRODUKTE VON STYRYL-α-PYRONEN DES YANGONIN-TYPS

Achenbach, Hans,Schaller, Egmont,Regel, Walter

, p. 741 - 744 (1982)

The photoinduced dimerization of the crystalline yangonin-type pyrones Ia and Ib was studied using 2H-labelled compounds. 1H-nmr of the dimerization products revealed their structures to be IIa and IIb respectively.

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