Cas 521286-12-4,N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester

521286-12-4

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Basic information

Product Name: N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester
Synonyms: N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester
CAS NO:521286-12-4
Molecular Formula:
Molecular Weight: 374.353
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: N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester(521286-12-4)
EPA Substance Registry System: N'-(4-nitro-phenyl)-N-(4-nitro-phenyl)-hydrazine carboxylic acid tert-butyl ester(521286-12-4)

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: 521286-12-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 521286-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,2,8 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 521286-12:
(8*5)+(7*2)+(6*1)+(5*2)+(4*8)+(3*6)+(2*1)+(1*2)=124
124 % 10 = 4
So 521286-12-4 is a valid CAS Registry Number.

521286-12-4Upstream product

521286-12-4Downstream Products

3646-57-9 (E)-1,2-bis(4-nitrophenyl)diazene

521286-12-4Relevant academic research and scientific papers

Novel route to azobenzenes via Pd-catalyzed coupling reactions of aryl hydrazides with aryl halides, followed by direct oxidations

Lim, Young-Kwan,Lee, Kang-Sang,Cho, Cheon-Gyu

, p. 979 - 982 (2007/10/03)

(Matrix presented) N-Boc aryl hydrazines undergo Pd-catalyzed coupling reactions with aryl halides to provide N-Boc diaryl hydrazines in excellent yields. The resulting N-Boc diaryl hydrazines were directly oxidized with NBS/pyridine in CH2Cls

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