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ChemicalBook--->CAS DataBase List--->30725-00-9

30725-00-9

30725-00-9 Structure

30725-00-9 Structure
IdentificationMore
[Name]

2,3-O-Isopropylidene-D-ribonic gamma-lactone
[CAS]

30725-00-9
[Synonyms]

2,3-ISOPROPYLIDENE-D-RIBONO-1,4-LACTONE
2,3-ISOPROPYLIDENE-D-RIBONOLACTONE
2,3-O-ISOPROPYLIDENE-D-RIBONIC ACID GAMMA LACTONE
2,3-O-ISOPROPYLIDENE-D-RIBONIC GAMMA-LACTONE
2,3-O-ISOPROPYLIDENE-D-RIBONO-1,4-LACTONE
ISOPROPYLIDENE-D-RIBONOLACTONE
2,3-o-isopropylidene-d-ribonic γ-lactone
D-Ribonic acid, 2,3-O-(1-methylethylidene)-, .gamma.-lactone
D-(2,3-Isopropylidene)lyxono-1,4-lactone
(3aR,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one
[Molecular Formula]

C8H12O5
[MDL Number]

MFCD00080793
[Molecular Weight]

188.18
[MOL File]

30725-00-9.mol
Chemical PropertiesBack Directory
[Appearance]

White Crystalline Solid
[Melting point ]

135-139 °C
[alpha ]

-68.5 º (c=2, Pyridine)
[Boiling point ]

243.17°C (rough estimate)
[density ]

1.2069 (rough estimate)
[refractive index ]

1.4348 (estimate)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[solubility ]

Soluble in methanol at 50mg/ml, acetone, dichloromethane, ethyl Acetate.
[form ]

Powder
[pka]

13.68±0.10(Predicted)
[color ]

White to Off-white
[optical activity]

[α]20/D 69°, c = 2 in pyridine
[Water Solubility ]

soluble
[BRN ]

10090
[CAS DataBase Reference]

30725-00-9(CAS DataBase Reference)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

29322090
Hazard InformationBack Directory
[Description]

2,3-Isopropylidene-D-ribonolactone is a building block. It has been used in the stereocontrolled synthesis of the carbohydrates 6-epi-trehazolin and 6-epi-trehalamine.
[Chemical Properties]

White Crystalline Solid
[Uses]

2,3-O-Isopropylidene-D-ribonic acid-1,4-lactone is used for the synthesis of C-nucleosides, prostanoids and GABA analogs via homochiral 2-piperidones. It is the starting material for the preparation of biochemical compounds including C-nucleosides, such as neplanocin A, and GABA analogs, via homochiral 2-piperidones.
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-O-Isopropylidene-D-ribonic gamma-lactone(30725-00-9)1HNMR
2,3-O-Isopropylidene-D-ribonic gamma-lactone(30725-00-9)IR
2,3-O-Isopropylidene-D-ribonic gamma-lactone(30725-00-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3-O-Isopropylidene-D-ribonic gamma-lactone, 99%(30725-00-9)
[Sigma Aldrich]

30725-00-9(sigmaaldrich)
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