2-methoxy-2-phenyl-chroman-3,4-dione is a complex organic compound with the molecular formula C16H12O4. It is a derivative of chroman-3,4-dione, which is a type of chromone, a class of organic compounds that are characterized by a benzopyran structure with a carbonyl group at positions 3 and 4. The presence of a methoxy group (-OCH3) at the 2-position and a phenyl group (C6H5) at the 2-position further characterizes this specific compound. It is known for its potential applications in the synthesis of various pharmaceuticals and natural products due to its unique structure and reactivity. The compound is also of interest in chemical research for its potential role in the formation of other complex molecules and its properties as an intermediate in organic synthesis.

1603-45-8

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Basic information
1. Product Name: 2-methoxy-2-phenyl-chroman-3,4-dione
2. Synonyms:
3. CAS NO:1603-45-8
4. Molecular Formula:
5. Molecular Weight: 268.269
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2-methoxy-2-phenyl-chroman-3,4-dione(CAS DataBase Reference)
10. NIST Chemistry Reference: 2-methoxy-2-phenyl-chroman-3,4-dione(1603-45-8)
11. EPA Substance Registry System: 2-methoxy-2-phenyl-chroman-3,4-dione(1603-45-8)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1603-45-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1603-45-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1603-45:
(6*1)+(5*6)+(4*0)+(3*3)+(2*4)+(1*5)=58
58 % 10 = 8
So 1603-45-8 is a valid CAS Registry Number.

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