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线性分子式:
CH3COOC(COOCH2CH3)(CH2COOCH2CH3)2
化学文摘社编号:
分子量:
318.32
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1804947
产品名称
乙酰柠檬酸三乙酯, United States Pharmacopeia (USP) Reference Standard
InChI
1S/C14H22O8/c1-5-19-11(16)8-14(22-10(4)15,13(18)21-7-3)9-12(17)20-6-2/h5-9H2,1-4H3
SMILES string
O=C(OCC)C(CC(OCC)=O)(CC(OCC)=O)OC(C)=O
InChI key
WEAPVABOECTMGR-UHFFFAOYSA-N
grade
pharmaceutical primary standard
API family
triethyl citrate
manufacturer/tradename
USP
refractive index
n20/D 1.439 (lit.)
bp
228-229 °C/100 mmHg (lit.)
density
1.136 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
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Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Application
Acetyltriethyl citrate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
General description
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.
Other Notes
Sales restrictions may apply.
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
Friederike Eisenächer et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(3), 778-786 (2014-08-03)
Gastroretentive drug delivery systems are retained in the stomach for a sufficient time interval, releasing the drug in a controlled manner. According to literature, the floating principle is the most frequently used formulation approach for gastric retention. However, many publications
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