Cas 107971-72-2,1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone

107971-72-2

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Basic information

Product Name: 1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone
Synonyms: 1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone
CAS NO:107971-72-2
Molecular Formula:
Molecular Weight: 292.338
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: 1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone(CAS DataBase Reference)
NIST Chemistry Reference: 1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone(107971-72-2)
EPA Substance Registry System: 1-[2-Isopropyl-5-(4-nitro-phenylamino)-pyrazolidin-1-yl]-ethanone(107971-72-2)

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: 107971-72-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 107971-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,7 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107971-72:
(8*1)+(7*0)+(6*7)+(5*9)+(4*7)+(3*1)+(2*7)+(1*2)=142
142 % 10 = 2
So 107971-72-2 is a valid CAS Registry Number.

107971-72-2Upstream product

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107971-72-2Relevant academic research and scientific papers

CONVERSION OF 5-HYDROXY TO 5-AMINO AND 5-ALKOXYPYRAZOLIDINES

Sviridova, L. A.,Afanas'eva, S. V.,Zelenin, K. N.,Golubeva, G. A.,Bezhan, I. P.,Bundel', Yu. G.

, p. 403 - 406 (2007/10/02)

1-Acyl-5-hydroxypyrazolidines readily exchange their hydroxyl group when treated with primary amines or alcohols to form the corresponding 5-amino or 5-alkoxypyrazolidines.An acid catalyst is needed for the preparation of the 5-alkoxypyrazolidines.

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