189253-57-4Relevant articles and documents
Synthesis, Characterisation and Screening of some New Hydrazides and 2-Aryl-5-(8′-methoxycoumarin-3′-yl)-1,3,4-oxadiazoles as Antibacterial Agents
Shah, Sonal,Mehta
, p. 241 - 242 (2007/10/03)
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189253-57-4
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Basic information
- Product Name: 2H-1-Benzopyran-3-carboxylic acid, 8-methoxy-2-oxo-, 2-(4-hydroxybenzoyl)hydrazide
- Synonyms:
- CAS NO:189253-57-4
- Molecular Formula: C18H14N2O6
- Molecular Weight: 354.319
- EINECS: N/A
- Product Categories: N/A
- Mol File: 189253-57-4.mol
- Article Data: 1
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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: 2H-1-Benzopyran-3-carboxylic acid, 8-methoxy-2-oxo-, 2-(4-hydroxybenzoyl)hydrazide(CAS DataBase Reference)
- NIST Chemistry Reference: 2H-1-Benzopyran-3-carboxylic acid, 8-methoxy-2-oxo-, 2-(4-hydroxybenzoyl)hydrazide(189253-57-4)
- EPA Substance Registry System: 2H-1-Benzopyran-3-carboxylic acid, 8-methoxy-2-oxo-, 2-(4-hydroxybenzoyl)hydrazide(189253-57-4)
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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: 189253-57-4(Hazardous Substances Data)
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189253-57-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189253-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,2,5 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 189253-57:
(8*1)+(7*8)+(6*9)+(5*2)+(4*5)+(3*3)+(2*5)+(1*7)=174
174 % 10 = 4
So 189253-57-4 is a valid CAS Registry Number.
189253-57-4Upstream product
189253-57-4Downstream Products
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2H-1-Benzopyran-3-carboxylic acid, 8-methoxy-2-oxo-,
2-(4-hydroxybenzoyl)hydrazide
