Cas 143858-93-9,ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate

143858-93-9

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Basic information

Product Name: ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate
Synonyms: ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate
CAS NO:143858-93-9
Molecular Formula:
Molecular Weight: 361.401
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: ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate(CAS DataBase Reference)
NIST Chemistry Reference: ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate(143858-93-9)
EPA Substance Registry System: ethyl <(1R,2S)-5,6-diamino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>pyridin-2-yl>carbamate(143858-93-9)

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: 143858-93-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 143858-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,8,5 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143858-93:
(8*1)+(7*4)+(6*3)+(5*8)+(4*5)+(3*8)+(2*9)+(1*3)=159
159 % 10 = 9
So 143858-93-9 is a valid CAS Registry Number.

143858-93-9Upstream product

139068-50-1 ethyl <(1S,2R)-6-amino-4-<<2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl>amino>-5-nitropyridin-2-yl>carbamate

143858-93-9Downstream Products

143858-93-9Relevant academic research and scientific papers

Antimitotic Agents: Structure-Activity Studies with Some Pyridine Derivatives

Temple, Carroll,Rener, Gregory A.,Waud, William R.,Noker, Patricia E.

, p. 3686 - 3690 (1992)

Antitumor activity in mice was observed for the oxime of the previously reported ethyl -5-nitropyridin-2-yl>carbamate (8) and several related compounds.These compounds are precursors of the active ethyl pyri

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