D(+)-Ribonic acid gamma-lactone
Synonym(s):D(+)-Ribono-1,4-lactone
- CAS NO.:5336-08-3
- Empirical Formula: C5H8O5
- Molecular Weight: 148.11
- MDL number: MFCD00063241
- EINECS: 226-256-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 23:02:33
What is D(+)-Ribonic acid gamma-lactone?
Chemical properties
White Crystalline Solid
The Uses of D(+)-Ribonic acid gamma-lactone
Important chiral synthon
The Uses of D(+)-Ribonic acid gamma-lactone
A sugar lactone as inhibitor of β-galactosidase of E. coli.
The Uses of D(+)-Ribonic acid gamma-lactone
D-ribono-1,4-lactone is a compound useful in organic synthesis.
What are the applications of Application
D-Ribonolactone is a sugar lactone and β-galactosidase inhibitor
Definition
ChEBI: A five-membered form of ribonolactone having D-configuration.
Purification Methods
Purify D-(+)-ribonic acid--lactone by recrystallisation from EtOAc. The tribenzoate has m 54-56o (from AcOH), [] D 25 +27o (c 2.37, Me2NCHO), and the 3,5-O-benzylidene derivative has m 230-231.5o (needles from Me2CO-pet ether) and [] D 25 -177o (CHCl3). [Chen & Joulié J Org Chem 49 2168 1984, Zinner & Voigt J Carbohydr Research 7 38 1968.]
Properties of D(+)-Ribonic acid gamma-lactone
Melting point: | 85-87 °C(lit.) |
Boiling point: | 188.68°C (rough estimate) |
alpha | 18 º (c=5, H2O) |
Density | 1.2336 (rough estimate) |
refractive index | 18 ° (C=1, H2O) |
storage temp. | Sealed in dry,Room Temperature |
solubility | H2O: 0.1 g/mL, clear |
form | Powder |
pka | 12.10±0.60(Predicted) |
color | White to Pale Yellow |
optical activity | [α]24/D +18°, c = 1 in H2O |
Water Solubility | soluble |
BRN | 82057 |
Stability: | Stable |
CAS DataBase Reference | 5336-08-3(CAS DataBase Reference) |
NIST Chemistry Reference | D-(+)-Ribonic acid gamma-lactone(5336-08-3) |
Safety information for D(+)-Ribonic acid gamma-lactone
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for D(+)-Ribonic acid gamma-lactone
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Mefenamic Acid IP/BP/EP/USP Diclofenac Sodium IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
TRIOXSALEN
Ascoric Acid
RIBONIC ACID
Ethyl 2-(Chlorosulfonyl)acetate
Citric acid
Folic acid
D(+)-Ribonic acid gamma-lactone
Spironolactone
You may like
-
D-Ribonic acid-1,4-lactone CAS 5336-08-3View Details
5336-08-3 -
D-(+)-Ribono-1,4-lactone CAS 5336-08-3View Details
5336-08-3 -
D(+)-Ribonic acid gamma-lactone 95% CAS 5336-08-3View Details
5336-08-3 -
D-(+)-Ribonic γ-lactone CAS 5336-08-3View Details
5336-08-3 -
1823368-42-8 98%View Details
1823368-42-8 -
2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%View Details
1307449-08-6 -
Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%View Details
25408-95-1 -
Lithium ClavulanateView Details
61177-44-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.