The chemical "1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester" is a complex organic compound with a unique structure. It features a cyclophosphindole core, which is a type of phosphorus-containing heterocyclic compound. The molecule is characterized by a 1,5-cyclophosphindole ring system, with a 1-oxo group and a 3a,4-dihydro structure. The compound also has three phenyl groups attached at positions 2, 4, and 4, and four carboxylic acid groups at positions 5, 6, 7, and 7a, which are all esterified with methyl groups. This results in a highly functionalized and sterically demanding molecule, which may have potential applications in various fields such as materials science, pharmaceuticals, or as a precursor in organic synthesis.
18125-01-4
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Basic information
- Product Name: 1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester
- Synonyms:
- CAS NO:18125-01-4
- Molecular Formula:
- Molecular Weight: 612.573
- EINECS: N/A
- Product Categories: N/A
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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: 1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: 1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester(18125-01-4)
- EPA Substance Registry System: 1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester(18125-01-4)
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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: 18125-01-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 18125-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,2 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 18125-01:
(7*1)+(6*8)+(5*1)+(4*2)+(3*5)+(2*0)+(1*1)=84
84 % 10 = 4
So 18125-01-4 is a valid CAS Registry Number.
18125-01-4Upstream product
18125-01-4Downstream Products
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1-oxo-2,4,4-triphenyl-3a,4-dihydro-1H-1λ5-1,5-cyclo-phosphindole-5,6,7,7a-tetracarboxylic acid tetramethyl ester
