5199-89-3 Usage
General Description
The chemical (2-benzoylhydrazinylidene)(phenyl)acetic acid, also known as benzydrazide, is a compound with a molecular formula C15H13N3O3. It is a derivative of hydrazine and has potential use in pharmaceutical and medical applications. It is an off-white crystalline solid at room temperature and is sparingly soluble in water. Benzydrazide has been studied for its potential anticonvulsant and analgesic properties, and also has potential use as a precursor in organic synthesis for the preparation of various pharmaceutical compounds. It is important to handle benzydrazide with caution as it may cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 5199-89-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,9 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5199-89:
(6*5)+(5*1)+(4*9)+(3*9)+(2*8)+(1*9)=123
123 % 10 = 3
So 5199-89-3 is a valid CAS Registry Number.
5199-89-3Relevant articles and documents
METHODS FOR THE SYNTHESIS OF HETEROATOM CONTAINING POLYCYCLIC AROMATIC HYDROCARBONS
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Paragraph 0094-0096, (2020/03/15)
Methods for the synthesis of polycyclic aromatic hydrocarbons and synthesis platforms for performing such syntheses are provided. Methods and platforms are provided that allow for the synthesis of aza-polycyclic aromatic hydrocarbons by an expedient ring
X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 20. DECARBOXYLATION OF α-IMINO ACIDS. MECHANIZM AND APPLICATIONS TO THIOAMIDE SYNTHESIS
Aly, Moustafa F.,Grigg, Ronald
, p. 7271 - 7282 (2007/10/02)
α-Imino acids, prepared from α-keto acids and primary amines, undergo facile decarboxylation to the corresponding imines on heating at =80 deg C in benzene or methylene chloride.Decarboxylation proceeds via a 1,2-ylide which can be trapped by sulphur to give the corresponding secondary thioamides in good yield. 1,2-Ylides from secondary amines and α-keto acids can be generated in situ and trapped with sulphur to give tertiary thioamides in excellent yield.
