Bis-dehydro-<20>annulen, also known as Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19), is a complex organic compound with a unique structure. It consists of a 20-carbon cyclic framework, with alternating double bonds at every third carbon atom, creating a polyene chain. The compound is characterized by two dehydrogenated sites, which are located at the 9th and 19th carbon atoms, resulting in the formation of two diyne groups. This specific arrangement of double bonds and dehydrogenated sites gives Bis-dehydro-<20>annulen its distinct chemical properties and potential applications in various fields, such as materials science and pharmaceuticals.
4570-13-2
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Basic information
- Product Name: Bis-dehydro-<20>annulen, Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19)
- Synonyms:
- CAS NO:4570-13-2
- Molecular Formula:
- Molecular Weight: 256.347
- 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: Bis-dehydro-<20>annulen, Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19)(CAS DataBase Reference)
- NIST Chemistry Reference: Bis-dehydro-<20>annulen, Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19)(4570-13-2)
- EPA Substance Registry System: Bis-dehydro-<20>annulen, Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19)(4570-13-2)
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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: 4570-13-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4570-13-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,7 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.Calculate Digit Verification of CAS Registry Number 4570-13:
(6*4)+(5*5)+(4*7)+(3*0)+(2*1)+(1*3)=82
82 % 10 = 2
So 4570-13-2 is a valid CAS Registry Number.
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Bis-dehydro-<20>annulen, Cycloeicosaoctaen-(1,3,5,7,11,13,15,17)-diin-(9,19)
