The chemical compound "(16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester" is a complex organic molecule derived from the Alstonia genus of plants. It features a unique structure with a cyclo-coryn-19-en-17-oic acid core, which is modified by a methyl ester group and a 2,21'β-epoxy bridge. The compound also includes a 19-nor-alstophyllan-18-yl side chain, which is further modified by a 21α-methyl group and a 20αH hydrogen. This molecule is characterized by its specific stereochemistry, with the 16R and 19E configurations, and the 2α,7α氢 positions, indicating the spatial arrangement of its atoms. The compound's complexity is further highlighted by the presence of a dihydro structure at both the 2,7 and 20,21 positions, suggesting multiple hydrogen atoms are involved in the molecule's structure. (16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester is likely to be of interest in the field of natural products chemistry, potentially for its biological activities or as a precursor in the synthesis of other complex molecules.
2619-47-8
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Basic information
- Product Name: (16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester
- Synonyms:
- CAS NO:2619-47-8
- Molecular Formula:
- Molecular Weight: 660.857
- 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: (16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: (16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester(2619-47-8)
- EPA Substance Registry System: (16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester(2619-47-8)
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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: 2619-47-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2619-47-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.Calculate Digit Verification of CAS Registry Number 2619-47:
(6*2)+(5*6)+(4*1)+(3*9)+(2*4)+(1*7)=88
88 % 10 = 8
So 2619-47-8 is a valid CAS Registry Number.
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(16R,19E)-2,21'β-epoxy-7-(21α-methyl-(20αH)-20,21-dihydro-19-nor-alstophyllan-18-yl)-(2α,7α)-2,7-dihydro-1,16-cyclo-coryn-19-en-17-oic acid methyl ester
