55201
DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
purum, ≥97.0% (T)
Synonym(s):
β,β-Dimethyl-α-hydroxy-γ-butyrolactone, DL-Pantolactone, Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 g | Please contact Customer Service for Availability | PLN 465.00 PLN 348.75 | |
| 250 g | Please contact Customer Service for Availability | PLN 1,350.00 |
About This Item
Empirical Formula (Hill Notation):
C6H10O3
CAS Number:
Molecular Weight:
130.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-210-7
Beilstein/REAXYS Number:
80958
MDL number:
Assay:
≥97.0% (T)
Form:
solid
PLN 348.75
List PricePLN 465.00Save 25%Please contact Customer Service for Availability
grade
purum
Quality Segment
assay
≥97.0% (T)
form
solid
mp
74-78 °C (lit.)
solubility
H2O: 1 g/10 mL, clear, colorless to almost colorless
functional group
ester, hydroxyl
SMILES string
CC1(C)COC(=O)C1O
InChI
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3
InChI key
SERHXTVXHNVDKA-UHFFFAOYSA-N
Application
DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (DL-pantolactone) may be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone.
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥97.0% (T) | assay 98% | assay 97% | assay 95% |
| solubility H2O: 1 g/10 mL, clear, colorless to almost colorless | solubility THF: soluble | solubility water: soluble(lit.) | solubility - |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| form solid | form - | form liquid | form liquid |
| mp 74-78 °C (lit.) | mp - | mp - | mp - |
| grade purum | grade - | grade - | grade - |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
251.6 °F - open cup
flash_point_c
122 °C - open cup
ppe
Eyeshields, Gloves, type N95 (US)
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The Bacterial Degradation of Pantothenic Acid. III. Enzymatic Formation of Aldopantoic Acid*.
Goodhue CT and Snell EE.
Biochemistry, 5(2), 403-408 (1966)
Michael-Rock Goldsmith et al.
Journal of the American Chemical Society, 125(51), 15696-15697 (2003-12-18)
Dilute solutions of (R)-(-)-pantolactone in CCl4 were studied by polarimetry in conjunction with theoretical calculations of [alpha]D. Our data demonstrate that the self-association of a chiral solute results in a change in [alpha]D that can be accounted for by the
A D Keefe et al.
Nature, 373(6516), 683-685 (1995-02-23)
The involvement of coenzyme A in many enzyme reactions suggests that it acted in this capacity very early in the development of life on Earth. Particularly relevant in this regard is its role in the activation of amino acids and
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 55201-250G | 04061831830408 |
| 55201-50G | 04061831821208 |