Cas 1283750-33-3,diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate

1283750-33-3

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Basic information

Product Name: diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate
Synonyms: diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate
CAS NO:1283750-33-3
Molecular Formula:
Molecular Weight: 369.805
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: diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate(1283750-33-3)
EPA Substance Registry System: diethyl 5-(4-chlorophenyl)-3-ethoxy-5H-1,2,4-triazole-1,4-dicarboxylate(1283750-33-3)

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: 1283750-33-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1283750-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,3,7,5 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1283750-33:
(9*1)+(8*2)+(7*8)+(6*3)+(5*7)+(4*5)+(3*0)+(2*3)+(1*3)=163
163 % 10 = 3
So 1283750-33-3 is a valid CAS Registry Number.

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1283750-33-3Relevant academic research and scientific papers

Phosphine-mediated annulation of N-protected imines with DEAD

Lian, Zhong,Guan, Xiao-Yang,Shi, Min

, p. 2018 - 2024 (2011)

In the presence of triphenylphosphine, the reactions of N-protected imines or their precursors with DEAD proceeded smoothly to give the corresponding functionalized 1H-1,2,4-triazole-1,4(5H)-dicarboxylate derivatives in good to high yields under mild cond

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