Cas 224562-89-4,(2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran

224562-89-4

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Basic information

Product Name: (2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran
Synonyms: (2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran
CAS NO:224562-89-4
Molecular Formula:
Molecular Weight: 512.646
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: (2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran(224562-89-4)
EPA Substance Registry System: (2R,3R,4S,5R,6R)-2-(3-methoxy-2-propenyl)-6-(2-propynyl)-3,4,5-trisbenzyloxytetrahydropyran(224562-89-4)

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: 224562-89-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 224562-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,5,6 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 224562-89:
(8*2)+(7*2)+(6*4)+(5*5)+(4*6)+(3*2)+(2*8)+(1*9)=134
134 % 10 = 4
So 224562-89-4 is a valid CAS Registry Number.

224562-89-4Upstream product

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224562-89-4Relevant academic research and scientific papers

Synthesis of ciguatoxin (2S,5R)-ABC segment

Saeeng, Rungnapha,Isobe, Minoru

, p. 789 - 798 (2007/10/03)

An (2S,5R)-ABC segment of ciguatoxin has been synthesized based on the previous route for the opposite enantiomer by switching enantiomerism of a pseudosymmetric intermediate. This route has been improved in several steps and ended up with a vinylthioether group for future extension toward the D ring of ciguatoxin molecule.

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