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Hydrazinecarboxamide, 2-(2-phenylethylidene)-, also known as 2-(2-phenylethylidene)hydrazinecarboxamide or 2-benzylidenehydrazinecarboxamide, is an organic compound with the chemical formula C9H10N2O. It is a derivative of hydrazinecarboxamide, featuring a phenylethylidene group attached to the 2-position. Hydrazinecarboxamide, 2-(2-phenylethylidene)- is a white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is known for its potential applications in the production of anti-cancer drugs, such as the synthesis of certain anti-tumor agents. Due to its reactivity and potential health risks, it is important to handle this chemical with proper safety measures.

1722-94-7

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1722-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1722-94-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,2 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1722-94:
(6*1)+(5*7)+(4*2)+(3*2)+(2*9)+(1*4)=77
77 % 10 = 7
So 1722-94-7 is a valid CAS Registry Number.

1722-94-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-phenylethylideneamino)urea

1.2 Other means of identification

Product number -
Other names Phenylacetaldehyd-semicarbazon

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1722-94-7 SDS

1722-94-7Relevant academic research and scientific papers

Ultrasound-assisted synthesis of 2-amino-1,3,4-oxadiazoles through NBS-mediated oxidative cyclization of semicarbazones

Borsoi, Ana Flávia,Coldeira, Mateus Emanuel,Pissinate, Kenia,Macchi, Fernanda Souza,Basso, Luiz Augusto,Santos, Diógenes Santiago,Machado, Pablo

, p. 1319 - 1325 (2017)

A ultrasound-assisted oxidative cyclization of semicarbazones using N-bromosuccinimide in the presence of sodium acetate was established providing efficient and rapid access to a variety of 2-amino-1,3,4-oxadiazoles. Moreover, the new synthetic protocol provides a simple procedure utilizing a safer oxidizing system that affords the target products in high regioselectivity, satisfactory yields, and elevated purities.

Reaction of Substituted Hydrazones with Thionyl Chloride and Sulfuryl Chloride

Meier, Herbert,Trickes, Georg,Laping, Elisabeth,Merkle, Ursula

, p. 183 - 192 (2007/10/02)

Treatment of acetylhydrazones 2, ethoxycarbonylhydrazones 3, p-tolylsulfonylhydrazones 4 or semicarbazones 5 with thionyl chloride leads to the 1,2,3-thiadiazoles 6a-o.Sulfuryl chloride on the other hand accomplishes the transfer of chlorine without incorporating a sulfur atom.The new synthesized 1,2,3-thiadiazoles 6g-o are characterized in detail by spectroscopic methods.

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