522-16-7
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Basic information
- Product Name: AURANTINE
- Synonyms: AURANTINE;aurantin;3,4',6,7,8-Pentamethoxyflavone;Auranetin;3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one;3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromone;3,6,7,8-TETRAMETHOXY-2-(4-METHOXYPHENYL)- 4H-1-BENZOPYRAN-4-ONE
- CAS NO:522-16-7
- Molecular Formula: C20H20O7
- Molecular Weight: 372.37
- EINECS: N/A
- Product Categories: N/A
- Mol File: 522-16-7.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 421.84°C (rough estimate)
- Flash Point: 245.5°C
- Appearance: /
- Density: 1.2457 (rough estimate)
- Vapor Pressure: 1.6E-12mmHg at 25°C
- Refractive Index: 1.5000 (estimate)
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: AURANTINE(CAS DataBase Reference)
- NIST Chemistry Reference: AURANTINE(522-16-7)
- EPA Substance Registry System: AURANTINE(522-16-7)
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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: 522-16-7(Hazardous Substances Data)
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522-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 522-16-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.Calculate Digit Verification of CAS Registry Number 522-16:
(5*5)+(4*2)+(3*2)+(2*1)+(1*6)=47
47 % 10 = 7
So 522-16-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H20O7/c1-22-12-8-6-11(7-9-12)16-19(25-4)15(21)13-10-14(23-2)18(24-3)20(26-5)17(13)27-16/h6-10H,1-5H3
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