(3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione is a complex organic compound with a unique molecular structure. It is characterized by its isobenzofuran core, which is a type of aromatic compound with a benzene ring fused to a furan ring. The compound's chiral centers at positions 3a, 4, and 7a contribute to its stereochemistry, with the R and S configurations indicating the specific arrangement of atoms in space. The presence of two methyl groups at positions 3a and 4, along with the tetrahydro prefix, suggests that the molecule has undergone hydrogenation, reducing the degree of unsaturation in the molecule. (3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione is likely to be found in specialized chemical research or industrial applications, given its specific structure and potential reactivity.
74403-12-6
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Basic information
- Product Name: (3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione
- Synonyms:
- CAS NO:74403-12-6
- Molecular Formula:
- Molecular Weight: 180.203
- 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,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione(CAS DataBase Reference)
- NIST Chemistry Reference: (3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione(74403-12-6)
- EPA Substance Registry System: (3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione(74403-12-6)
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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: 74403-12-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 74403-12-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,0 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.Calculate Digit Verification of CAS Registry Number 74403-12:
(7*7)+(6*4)+(5*4)+(4*0)+(3*3)+(2*1)+(1*2)=106
106 % 10 = 6
So 74403-12-6 is a valid CAS Registry Number.
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(3aR,4R,7aS)-3a,4-Dimethyl-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione
