237817
D-(−)-Pantolactone
99%
Manufacturer: Sigma Aldrich
CAS Number: 599-04-2
Synonym(S): (R)-(−)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone, (R)-(−)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (R)-(−)-Pantolactone, Pantoic acid γ-lactone
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 237817-5-G | In Stock | ₹ 1,851.08 |
| 25 G | 237817-25-G | In Stock | ₹ 5,141.88 |
237817 - 5 G
In Stock
Quantity
1
Base Price: ₹ 1,851.08
GST (18%): ₹ 333.194
Total Price: ₹ 2,184.274
Quality Level
200
Assay
99%
form
solid
optical activity
[α]25/D −49.8°, c = 2 in H2O
bp
120-122 °C/15 mmHg (lit.)
mp
91 °C (lit.)
SMILES string
CC1(C)COC(=O)[C@@H]1O
InChI
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1
InChI key
SERHXTVXHNVDKA-BYPYZUCNSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Medchemexpress LLC HY-W010396 500mg Medchemexpress, (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one CAS:599-04-2 Purity:>98% | -- | ₹ 4,491.90 | |
| | Pantolactone Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™ | -- | ₹ 19,422.12 | |
| | Pantolactone | -- | ₹ 16,075.13 | |
| | Pantolactone | -- | ₹ 1,22,290.03 | |
| | Pantolactone | -- | ₹ 16,313.28 | |
| | Pantolactone | -- | ₹ 1,197.84 - ₹ 14,117.40 |
Related Products
Description
- Application: D-(-)-Pantolactone is a chiral auxiliary used in many asymmetric synthesis reactions.[1][2]It can be used as a chiral starting material to synthesize:An insect sex pheromone named 1S,2S,3R-1-acetoxymethyl-2,3,4,4-tetrameth-ylcyclopentane.[3](-)-Enantiomer of (R)-8-hydroxy-4,7,7-trimethyl-7,8-dihydrocyclopenta[e]isoindole-1,3(2H,6H)-dione, a norsesquiterpene alkaloid.[4]A bicyclic diterpene named isofregenedadiol.[5]
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves