Polycarbophil CAS 9003-97-8
Identification
CAS Number
9003-97-8
Name
Polycarbophil
Synonyms
14UH1JQP6L
[UNII]
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)ethyl 2-(4-chlorophenoxy)-2-methylpropanoate
[ACD/IUPAC Name]
2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)ethyl 2-[(4-chlorophenyl)oxy]-2-methylpropanoate
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)ethyl-2-(4-chlorphenoxy)-2-methylpropanoat
[German]
[ACD/IUPAC Name]
2-(4-Chlorophénoxy)-2-méthylpropanoate de 2-(1,3-diméthyl-2,6-dioxo-1,2,3,6-tétrahydro-7H-purin-7-yl)éthyle
[French]
[ACD/IUPAC Name]
2-(4-Chlorophenoxy)-2-methylpropanoic Acid 2-(1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)ethyl Ester
2-(p-Chlorophenoxy)-2-methylpropionic acid 2-(7-theophyllinyl)ethyl ester
2-(p-Chlorophenoxy)-2-methylpropionic Acid Ester with 7-(2-Hydroxyethyl)theophylline
259-191-6
[EINECS]
54504-70-0
[RN]
clofibrate d’étofylline
[French]
[INN]
clofibrato de etofilina
[Spanish]
[INN]
etofyllinclofibrate
etofylline clofibrate
[INN]
etofyllini clofibras
[Latin]
[INN]
Propanoic acid, 2-(4-chlorophenoxy)-2-methyl-, 2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)ethyl ester
[ACD/Index Name]
Propionic acid, 2-(p-chlorophenoxy)-2-methyl-, 2-(7-theophyllinyl)ethyl ester
Theofibrate
[USAN]
كلوفيبرات إيتوفيلين
[Arabic]
[INN]
益多酯
[Chinese]
[INN]
SMILES
Cn1c(=O)c2c(ncn2CCOC(=O)C(C)(C)Oc2ccc(Cl)cc2)n(C)c1=O
StdInChI
InChI=1S/C19H21ClN4O5/c1-19(2,29-13-7-5-12(20)6-8-13)17(26)28-10-9-24-11-21-15-14(24)16(25)23(4)18(27)22(15)3/h5-8,11H,9-10H2,1-4H3
StdInChIKey
KYAKGJDISSNVPZ-UHFFFAOYSA-N
Molecular Formula
C19H21ClN4O5
Molecular Weight
420.850
Properties
Appearance
White loose powder, Characteristic slight odor
Safety Data
Signal Word
WGK Germany
3
MSDS Download
Specifications and Other Information of Our Polycarbophil CAS 9003-97-8
Identification Methods
HNMR, HPLC
Absorbing Powder
≥62g/g
Heavy Metal
≤20ppm
Viscosity
2000~12000mPa·S
Loss on Drying
≤1.5%
Residue on Ignition
≤4%
Acrylic Acid
≤0.3%
Residual Solvents
≤0.45% (Ethyl acetate)
Shelf Life
2 years
Storage
Store at room temperature for long time; Sealed and keep dry.
Productivity
Known Application
Polycarbophil is a high molecular weight, crosslinked polyacrylic acid widely used as a bioadhesive polymer in pharmaceuticals and personal care products. It serves as a controlled-release agent in oral medications, a mucoadhesive excipient in vaginal and nasal formulations, and a thickening or moisturizing agent in skincare and eye care products. Its strong water absorption, prolonged mucosal adhesion, and excellent biocompatibility make it ideal for enhancing drug retention and improving user comfort.
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Links
This product is sold exclusively through our sales company Watson International Limited, and please click the link below for details (https://www.watson-int.com/).