The term "Concentration" denoted as "C=x% H2O after 1 hour" refers to the duration allowed for the material to dissolve in water to reach the specified concentration. This period was implemented because there were reproducibility issues observed when the solution's concentration was measured immediately after mixing.
851450
D-(+)-Glucuronic acid γ-lactone
≥99%
Synonym(s):
D-(+)-Glucurono-6,3-lactone, D-Glucurone, D-Glucurono-6,3-lactone, Glucuronolactone
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100 G
$84.10
1 KG
$707.00
About This Item
Empirical Formula (Hill Notation):
C6H8O6
CAS Number:
Molecular Weight:
176.12
Beilstein/REAXYS Number:
83595
EC Number:
MDL number:
UNSPSC Code:
12352115
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
≥99%
form
powder
optical activity
[α]24/D +18.8°, c = 8 in H2O
mp
172-175 °C (lit.)
solubility
water: soluble 25 mg/mL, clear, colorless
SMILES string
O=C([C@@H]([C@@H](O1)[C@H](O)[C@H](O)C1=O)O)[H]
InChI
1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h1-5,8-10H/t2-,3+,4-,5+/m0/s1
InChI key
UYUXSRADSPPKRZ-SKNVOMKLSA-N
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General description
D-(+)-Glucuronic acid γ-lactone (Glucourono-γ-lactone, Glucurone or Glycurone) is a carbohydrate derivative. It converted into L-ascorbic acid in animals and human body. Its molecule contains two five-membered rings. Its crystal structure has been studied.[1]
Application
D-(+)-Glucuronic acid γ-lactone may be used in the following studies:
- As starting ragent in the synthesis of 2,3,4,-tris(tert.-butyldimethysilyl) glucuronic acid trichloroethylester, required for the preparation of 1-O-acyl glucuronide of the anti-inflammatory drug ML-3000.[2]
- Synthesis of optically active glucopyranoses.[3]
- Synthesis of long-chain alkyl glucofuranosides.[4]
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
ppe
Eyeshields, Gloves, type N95 (US)
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Does the entry for "Concentration" described as "C=x% H2O after 1 hour" equate to Loss on Drying? If not, what does this specification indicate?
1 answer-
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