Cas 1247734-33-3,8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one

1247734-33-3

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Basic information

Product Name: 8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one
Synonyms: 8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one
CAS NO:1247734-33-3
Molecular Formula:
Molecular Weight: 398.415
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: 8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one(1247734-33-3)
EPA Substance Registry System: 8-(benzyloxy)-5-methoxy-3-phenyl-2H-furo[3,2-b]benzopyran-2-one(1247734-33-3)

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: 1247734-33-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1247734-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,7,3 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1247734-33:
(9*1)+(8*2)+(7*4)+(6*7)+(5*7)+(4*3)+(3*4)+(2*3)+(1*3)=163
163 % 10 = 3
So 1247734-33-3 is a valid CAS Registry Number.

1247734-33-3Upstream product

1247734-10-6 5-[(6-(benzyloxy)-2-hydroxy-3-methoxyphenyl)(hydroxy)methyl]-4-hydroxy-3-phenylfuran-2(5H)-one

1247734-33-3Downstream Products

1247734-33-3Relevant academic research and scientific papers

Total synthesis of pulverolide: Revision of its structure

Yang, Wanqiu,Liu, Jikai,Zhang, Hongbin

supporting information; experimental part, p. 4874 - 4876 (2010/10/02)

A flexible and practical strategy toward the synthesis of rare 2H-furo[3,2-b]benzopyran-2-one skeleton has been developed. With a microwave-assisted cyclization-dehydration as the key transformation, the first total synthesis of pulverolide has been compl

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