139571-24-7Relevant articles and documents
Studies on pyrazolines. Part III. Preparation and antimicrobial activity of 3-(4'-phenyl-sulphonamidophenyl)-5-aryl-I-acetyl/phenyi-4,5-dihydropyr azoles
Upadhyay,Dave,Parekh
, p. 413 - 414 (2007/10/02)
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139571-24-7
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Basic information
- Product Name: Benzenesulfonamide, N-[4-[3-(4-aminophenyl)-1-oxo-2-propenyl]phenyl]-
- Synonyms:
- CAS NO:139571-24-7
- Molecular Formula: C21H18N2O3S
- Molecular Weight: 378.452
- EINECS: N/A
- Product Categories: N/A
- Mol File: 139571-24-7.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: Benzenesulfonamide, N-[4-[3-(4-aminophenyl)-1-oxo-2-propenyl]phenyl]-(CAS DataBase Reference)
- NIST Chemistry Reference: Benzenesulfonamide, N-[4-[3-(4-aminophenyl)-1-oxo-2-propenyl]phenyl]-(139571-24-7)
- EPA Substance Registry System: Benzenesulfonamide, N-[4-[3-(4-aminophenyl)-1-oxo-2-propenyl]phenyl]-(139571-24-7)
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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: 139571-24-7(Hazardous Substances Data)
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139571-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139571-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.Calculate Digit Verification of CAS Registry Number 139571-24:
(8*1)+(7*3)+(6*9)+(5*5)+(4*7)+(3*1)+(2*2)+(1*4)=147
147 % 10 = 7
So 139571-24-7 is a valid CAS Registry Number.
139571-24-7Upstream product
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Benzenesulfonamide,
N-[4-[3-(4-aminophenyl)-1-oxo-2-propenyl]phenyl]-
