Cas 921931-95-5,(Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene

921931-95-5

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Basic information

Product Name: (Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene
Synonyms: (Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene
CAS NO:921931-95-5
Molecular Formula:
Molecular Weight: 521.146
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: (Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene(921931-95-5)
EPA Substance Registry System: (Z)-1-[2-(3-hydroxy-2-iodo-4-methoxyphenyl)-1-ethenyl]-2-bromo-3,4,5-trimethoxybenzene(921931-95-5)

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: 921931-95-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 921931-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,9,3 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 921931-95:
(8*9)+(7*2)+(6*1)+(5*9)+(4*3)+(3*1)+(2*9)+(1*5)=175
175 % 10 = 5
So 921931-95-5 is a valid CAS Registry Number.

921931-95-5Upstream product

138490-94-5 2-iodoisovanillin

921931-95-5Downstream Products

117048-62-1 combrestatin A₄

921931-95-5Relevant academic research and scientific papers

The synthesis of a combretastatin A-4 based library and discovery of new cooperative ortho-effects in Wittig reactions leading to (Z)-stilbenes

Harrowven, David C.,Guy, Ian L.,Howell, Melanie,Packham, Graham

, p. 2977 - 2980 (2006)

A synthesis of combretastatin A-4 and a small library of analogues led to the discovery of some new cooperative orthoeffects allowing (Z)-stilbenes to be prepared in high yield and diastereomeric ratio. Georg Thieme Verlag Stuttgart.

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