196436
(1R)-(−)-Fenchone
≥98%
Manufacturer: Sigma Aldrich
CAS Number: 7787-20-4
Synonym(S): (−)-1,3,3-Trimethyl-2-norbornanone, (−)-Fenchone, (1R)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 196436-50-G | In Stock | ₹ 2,598.00 |
196436 - 50 G
In Stock
Quantity
1
Base Price: ₹ 2,598.00
GST (18%): ₹ 467.64
Total Price: ₹ 3,065.64
Quality Level
100
Assay
≥98%
form
liquid
optical activity
[α]24/D −50.5°, neat
refractive index
n20/D 1.461 (lit.)
bp
192-194 °C (lit.)
mp
5-6 °C (lit.)
density
0.948 g/mL at 25 °C (lit.)
SMILES string
CC1(C)C2CCC(C)(C2)C1=O
InChI
1S/C10H16O/c1-9(2)7-4-5-10(3,6-7)8(9)11/h7H,4-6H2,1-3H3/t7-,10+/m0/s1
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences L-Fenchone >=98% | 7787-20-4 | MFCD00151104 | 5KG | Sigma Aldrich Fine Chemicals Biosciences | ₹ 75,194.32 | |
 | TraceCERT™ L-(-)-Fenchone, 2,000 μg/mL in Methanol, MilliporeSigma™ Supelco™ | MilliporeSigma Supelco | ₹ 11,926.00 | |
| | Sigma Aldrich Fine Chemicals Biosciences (1R)-(-)-Fenchone >=98% | 7787-20-4 | MFCD00151104 | 50G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 6,799.60 | |
 | D-Camphor Impurity D | Supelco | ₹ 54,622.95 | |
| | (-)-Fenchone | Sigma Aldrich | ₹ 28,047.58 | |
| | (−)-Fenchone | Supelco | ₹ 7,112.03 | |
| | L-Fenchone | Sigma Aldrich | ₹ 5,152.70 - ₹ 7,350.18 | |
 | (-)-Fenchone | ChemScene | ₹ 4,450.00 | |
 | 7787-20-4 | (-)-FENCHONE | A2B Chem | ₹ 1,602.00 - ₹ 31,862.00 |
Related Products
Description
- General description: (1R)-(-)-Fenchone is a bridged bicyclic ketone[1] found in fennel oil and thuja oil.[2]
- Application: (1R)-(-)-Fenchone undergoes condensation with pyridinylalkylamines to form chiral iminopyridine ligands, which find applications in enantioselective copper-catalyzed Henry (nitro aldol) reaction.[3] It may also be used in the preparation of enantiopure C(7)-anti-substituted fenchones as new chiral sources.[4]
SAFETY INFORMATION
Pictograms
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 2
WGK
WGK 2
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Quality Level: 100
Assay: ≥98%
form: liquid
optical activity: [α]24/D −50.5°, neat
refractive index: n20/D 1.461 (lit.)
bp: 192-194 °C (lit.)
mp: 5-6 °C (lit.)
density: 0.948 g/mL at 25 °C (lit.)
SMILES string: CC1(C)C2CCC(C)(C2)C1=O
InChI: 1S/C10H16O/c1-9(2)7-4-5-10(3,6-7)8(9)11/h7H,4-6H2,1-3H3/t7-,10+/m0/s1
Quality Level:
100
Assay:
≥98%
form:
liquid
optical activity:
[α]24/D −50.5°, neat
refractive index:
n20/D 1.461 (lit.)
bp:
192-194 °C (lit.)
mp:
5-6 °C (lit.)
density:
0.948 g/mL at 25 °C (lit.)
SMILES string:
CC1(C)C2CCC(C)(C2)C1=O
InChI:
1S/C10H16O/c1-9(2)7-4-5-10(3,6-7)8(9)11/h7H,4-6H2,1-3H3/t7-,10+/m0/s1
Quality Level: 100
Assay: 97%
form: powder
optical activity: __
refractive index: __
bp: __
mp: 147-150 °C (lit.)
density: __
SMILES string: COc1cccc(C(O)=O)c1O
InChI: 1S/C8H8O4/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4,9H,1H3,(H,10,11)
Quality Level:
100
Assay:
97%
form:
powder
optical activity:
__
refractive index:
__
bp:
__
mp:
147-150 °C (lit.)
density:
__
SMILES string:
COc1cccc(C(O)=O)c1O
InChI:
1S/C8H8O4/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4,9H,1H3,(H,10,11)
Quality Level: 100
Assay: 97%
form: __
optical activity: __
refractive index: __
bp: 128-130 °C/10 mmHg (lit.)
mp: 38-40 °C (lit.)
density: __
SMILES string: CSc1ccc(Br)cc1
InChI: 1S/C7H7BrS/c1-9-7-4-2-6(8)3-5-7/h2-5H,1H3
Quality Level:
100
Assay:
97%
form:
__
optical activity:
__
refractive index:
__
bp:
128-130 °C/10 mmHg (lit.)
mp:
38-40 °C (lit.)
density:
__
SMILES string:
CSc1ccc(Br)cc1
InChI:
1S/C7H7BrS/c1-9-7-4-2-6(8)3-5-7/h2-5H,1H3
Quality Level: 100
Assay: 98%
form: solid
optical activity: __
refractive index: __
bp: 154-159 °C/13 mmHg (lit.)
mp: 56-60 °C (lit.)
density: __
SMILES string: OCc1cccc(CO)c1
InChI: 1S/C8H10O2/c9-5-7-2-1-3-8(4-7)6-10/h1-4,9-10H,5-6H2
Quality Level:
100
Assay:
98%
form:
solid
optical activity:
__
refractive index:
__
bp:
154-159 °C/13 mmHg (lit.)
mp:
56-60 °C (lit.)
density:
__
SMILES string:
OCc1cccc(CO)c1
InChI:
1S/C8H10O2/c9-5-7-2-1-3-8(4-7)6-10/h1-4,9-10H,5-6H2