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2,3-O-Isopropylidene-D-ribonic gamma-lactone

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Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
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Products Intro: Product Name:2,3-O-Isopropylidene-D-ribonic gamma-lactone
CAS:30725-00-9
Purity:98% Package:Package as requetsed
Company Name: Nanjing Baifuli Technology Co., Ltd.
Tel: +86-15335185688
Email: sales@unisyn.cn
Products Intro: Product Name:2,3-O-Isopropylidene-D-ribonic gamma-lactone
CAS:30725-00-9
Purity:97% Package:On Request Remarks:in stock > 1kg
Company Name: Jinan Carbotang Biotech Co.,Ltd.
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Products Intro: Product Name:2,3-O-Isopropylidene-D-ribonic acid-1,4-lactone
CAS:30725-00-9
Purity:98% Package:5KG;1KG
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Products Intro: Product Name:2,3-O-Isopropylidene-D-ribono-1,4-lactone
CAS:30725-00-9
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Shanghai Time Chemicals CO., Ltd.
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Products Intro: Product Name:2,3-O-Isopropylidene-D-ribonic gamma-lactone
CAS:30725-00-9

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2,3-O-Isopropylidene-D-ribonic gamma-lactone Basic information
Product Name:2,3-O-Isopropylidene-D-ribonic gamma-lactone
Synonyms: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;2,3-ISOPROPYLIDENE-D-RIBONO-1,4-LACTONE;2,3-ISOPROPYLIDENE-D-RIBONOLACTONE;ISOPROPYLIDENE-D-RIBONOLACTONE;2,3-o-isopropylidene-d-ribonic γ-lactone;D-Ribonic acid, 2,3-O-(1-methylethylidene)-, .gamma.-lactone
CAS:30725-00-9
MF:C8H12O5
MW:188.18
EINECS:
Product Categories:Carbohydrates & Derivatives;13C & 2H Sugars
Mol File:30725-00-9.mol
2,3-O-Isopropylidene-D-ribonic gamma-lactone Structure
2,3-O-Isopropylidene-D-ribonic gamma-lactone Chemical Properties
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. Refrigerator
solubility Soluble in methanol at 50mg/ml, acetone, dichloromethane, ethyl Acetate.
form Powder
pka13.68±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 Reference30725-00-9(CAS DataBase Reference)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
HS Code 29322090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
2,3-O-Isopropylidene-D-ribonic gamma-lactone Usage And Synthesis
Chemical PropertiesWhite Crystalline Solid
2,3-O-Isopropylidene-D-ribonic gamma-lactone Preparation Products And Raw materials
Tag:2,3-O-Isopropylidene-D-ribonic gamma-lactone(30725-00-9) Related Product Information
ETHYL (R)-(-)-2-METHOXYPROPIONATE (R)-(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4-CARBOXYLIC ACID METHYL ESTER (S)-3-Hydroxy-gamma-butyrolactone ETHYL 2-ETHOXYPROPIONATE D-LYXONO-1,4-LACTONE 2,3-CYCLOHEXYLIDENE-D-RIBONIC ACID GAMMA-LACTONE 2-ISOPROPOXYPROPANOIC ACID (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde 2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde 5-O-(TERT-BUTYLDIMETHYLSILYL)-2,3-O-ISOPROPYLIDENE-D-RIBONIC ACID GAMMA-LACTONE 2,3-O-Isopropylidene-D-ribonic gamma-lactone N,N-Diisopropylethylamine 1-Methyl-2-pyrrolidinone TRIOXSALEN Diisopropylamine 2-Bromopropane Isoproterenol 3-Methyl-2-butanone