Cas 494204-85-2,10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine

494204-85-2

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Basic information

Product Name: 10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine
Synonyms: 10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine
CAS NO:494204-85-2
Molecular Formula:
Molecular Weight: 315.716
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: 10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine(CAS DataBase Reference)
NIST Chemistry Reference: 10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine(494204-85-2)
EPA Substance Registry System: 10-acetyloxy-3-chloro-4-cyano-5-hydroxy-5,10-dihydrobenzo[b][1,6]naphthyridine(494204-85-2)

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: 494204-85-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 494204-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,2,0 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 494204-85:
(8*4)+(7*9)+(6*4)+(5*2)+(4*0)+(3*4)+(2*8)+(1*5)=162
162 % 10 = 2
So 494204-85-2 is a valid CAS Registry Number.

494204-85-2Upstream product

104802-98-4 3-chloro-4-cyanobenzo<1,6>naphthyridine

64-19-7 acetic acid

937-14-4 3-chloro-benzenecarboperoxoic acid

494204-85-2Downstream Products

494204-85-2Relevant academic research and scientific papers

Functionalization of benzo[b][1,6]naphthyridine derivatives

Ivanov,Tugusheva,Alekseeva,Granik

, p. 1182 - 1189 (2003)

Two routes to consecutive functionalization of 3-chloro-4-cyanobenzo[b][1, 6]naphthyridine (1a) at positions 3 and 10 were developed. Oxidation of compound 1a with m-chloro-perbenzoic acid in acetone leads to 3-chloro-4-cyano-10-oxobenzo[b][1,6]naphthyrid

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