Cas 119841-76-8,2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin

119841-76-8

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Basic information

Product Name: 2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin
Synonyms: 2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin
CAS NO:119841-76-8
Molecular Formula:
Molecular Weight: 418.787
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: 2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin(CAS DataBase Reference)
NIST Chemistry Reference: 2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin(119841-76-8)
EPA Substance Registry System: 2'-chloro-4',5'-didemethoxy-4',5'-dihydro-4',5'-dioxoepipodophyllotoxin(119841-76-8)

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: 119841-76-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 119841-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,4 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119841-76:
(8*1)+(7*1)+(6*9)+(5*8)+(4*4)+(3*1)+(2*7)+(1*6)=148
148 % 10 = 8
So 119841-76-8 is a valid CAS Registry Number.

119841-76-8Upstream product

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119841-76-8Relevant academic research and scientific papers

Lignans and Related Phenols. Part 18. The Synthesis of Quinones from Podophyllotoxin and its Analogues

Ayres, David C.,Ritchie, Timothy J.

, p. 2573 - 2578 (2007/10/02)

The preparation of quinones from podophyllotoxin and peltatins of the aryltetrahydronaphtalene class by oxidative demethylation is described.The derivation of 2'-substituted ortho-quinones from these products by the reductive addition of azide, bromide, a

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