The chemical compound "(3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester" is a complex organic molecule with a highly specific stereochemistry. It features a hexahydroindene core, which is a type of tricyclic compound with a benzene ring fused to two cyclohexane rings. The molecule is characterized by the presence of an isopropenyl group at the 5-position, a methyl group at the 7a-position, and a methylene group at the 1-position. It also has two tetrahydrofuran-2-yloxy groups attached to the 3a and 6 positions, which contribute to its unique structure. The compound is a carboxylic acid derivative, with a methyl ester group attached to the 4-carboxylic acid, indicating that it is an ester. This specific arrangement of functional groups and stereochemistry gives the molecule its distinct properties and potential applications in various chemical and pharmaceutical contexts.
81491-98-7
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Basic information
- Product Name: (3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester
- Synonyms:
- CAS NO:81491-98-7
- Molecular Formula:
- Molecular Weight: 418.53
- 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: (3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: (3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester(81491-98-7)
- EPA Substance Registry System: (3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester(81491-98-7)
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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: 81491-98-7(Hazardous Substances Data)
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81491-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81491-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,9 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.Calculate Digit Verification of CAS Registry Number 81491-98:
(7*8)+(6*1)+(5*4)+(4*9)+(3*1)+(2*9)+(1*8)=147
147 % 10 = 7
So 81491-98-7 is a valid CAS Registry Number.
81491-98-7Upstream product
81491-98-7Downstream Products
- 88567-28-6 (2S,3S,3aS,4R,5S,6R,7aR)-6-Acetoxy-3a-hydroxy-5-isopropenyl-7a-methyl-1-methylene-2-phenylsulfanyl-3-(tetrahydro-furan-2-yloxy)-octahydro-indene-4-carboxylic acid methyl ester
- 88593-68-4 Acetic acid (1R,2S,3S,4S,6R,8R,11S)-3-acetoxy-11-isopropenyl-6-methyl-5-methylene-10-oxo-4-phenylsulfanyl-9-oxa-tricyclo[6.2.1.02,6]undec-2-yl ester
- 81492-10-6 C23H25BrO5S
- 81492-08-2 (2S,3S,3aS,4R,5S,6R,7aR)-6-Acetoxy-3,3a-dihydroxy-5-isopropenyl-7a-methyl-1-methylene-2-phenylsulfanyl-octahydro-indene-4-carboxylic acid methyl ester
- 88567-29-7 (3R,3aS,4R,5S,6R,7aR)-6-Acetoxy-3,3a-dihydroxy-5-isopropenyl-7a-methyl-1-phenylsulfanylmethyl-3a,4,5,6,7,7a-hexahydro-3H-indene-4-carboxylic acid methyl ester
- 88567-33-3 Acetic acid (1R,2S,3S,4S,6R,8R,11S)-2-hydroxy-11-isopropenyl-6-methyl-5-methylene-10-oxo-4-phenylsulfanyl-9-oxa-tricyclo[6.2.1.02,6]undec-3-yl ester
- 81492-09-3 C21H23BrO4S
- 88567-30-0 (1R,2S,3S,6R,8R,11S)-2,3-Dihydroxy-11-isopropenyl-5,6-dimethyl-4-phenylsulfanyl-9-oxa-tricyclo[6.2.1.02,6]undec-4-en-10-one
- 88567-32-2 (2aS,3R,4S,5aS,7R,7aS,7bR)-4,7b-Dihydroxy-3-isopropenyl-5a-methyl-6-methylene-7-phenylsulfanyl-octahydro-indeno[1,7-bc]furan-2-one
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(3aR,4S,5R,6S,7aS)-5-Isopropenyl-7a-methyl-1-methylene-3a,6-bis-(tetrahydro-furan-2-yloxy)-3a,4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester
