CAS 9050-31-1

Hydroxypropyl Methyl Cellulose Phthalate

Description:

Hydroxypropyl Methyl Cellulose Phthalate (HPMCP) is a cellulose derivative commonly used in pharmaceutical and food applications as an enteric coating agent. It is characterized by its ability to form a film that is soluble in alkaline conditions, allowing for the protection of sensitive active ingredients from gastric acid while ensuring their release in the more neutral pH of the intestines. HPMCP is typically produced through the esterification of hydroxypropyl methyl cellulose with phthalic anhydride, resulting in a compound that exhibits good thermal stability and film-forming properties. It is generally recognized as safe (GRAS) for use in food and pharmaceuticals, and its solubility can be tailored by adjusting the degree of substitution of the hydroxypropyl and methyl groups. In addition to its use in coatings, HPMCP can also serve as a thickening agent and stabilizer in various formulations. Its versatility and biocompatibility make it a valuable ingredient in both the pharmaceutical and food industries.

Formula: (C₃₆H₄₄O₁₉)N

InChI: InChI=1/C14H16N4/c1-9(2)7-18-8-16-12-13(18)10-5-3-4-6-11(10)17-14(12)15/h3-6,8-9H,7H2,1-2H3,(H2,15,17)

SMILES: CC(C)Cn1cnc2c1c1ccccc1[nH]c2=N

Synonyms:

• 1-(2-Methylpropyl)-1H-imidazo[4,5-c]chinolin-4-amin
• 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine
• 1-(2-méthylpropyl)-1H-imidazo[4,5-c]quinoléin-4-amine
• 1-Isobutyl-1H-imidazo[4,5-c]quinolin-4-amine
• 1H-Imidazo[4,5-c]quinolin-4-amine, 1-(2-methylpropyl)-
• 2-Hydroxypropyl methyl cellulose phthalate
• Cellulose methyl 2-hydroxypropyl ether hydrogen phthalate ester
• Cellulose phthalate hydroxypropyl methyl ether
• Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether
• Glycidyl methacrylate-HPMCP copolymer
• HP 5 (cellulose derivative)
• HP 50 (cellulose derivative)
• Hp 5
• Hp 50
• Hp 50F
• Hp 55
• Hp 55F
• Hp 55S
• Hp 55Uf
• Hpmcp
• Hpmcp 50
• Hpmcp 55
• Hpmcp Hp 55S
• Hpmcp-Hp 50
• Hpmcp-Hp 55
• Hydroxyl propylmethylcellulose phthalate
• Hydroxypropyl methylcellulose phthalate
• Hydroxypropyl methylcelluose phthalate
• Hydroxypropylmethylcellulose hydrogen phthalate
• Hypromellose Acetate Succinate
• Hypromellose phthalate
• Methylcellulose Phthalate, Hydroxypropyl
• Phtalate acide de cellulose, ether 2-hydroxypropylique/methylique
• Cellulose,hydrogen1,2-benzenedicarboxylate,2-hydroxypropylmethylether
• HYDROXYPROPYL METHYL CELLULOSE PHTHALATE
• hp55
• Methylhydroxypropylcellulosephthalate
• 2-hydroxypropylmethylcellulosephthalate
• HYDROXYPROPYL METHYLCELLULOSE PHTHALATE 50
• cellulosephthalatehydroxypropylmethylether
• HYDROXYPROPYL METHYLCELLULOSE PHTHALATE 55
• hp55f
• HYDROXY PROPYL METHYL CELLULOSE PTHALATE
• HYDROXYPROPYL METHYL CELLULOSE PHTHALAT&
• Hydroxy Propyl Methyl Celluose Phthalate

HYPROMELLOSE PHTHALATE CRS

CAS: 9050-31-1

HYPROMELLOSE PHTHALATE CRS

Formula: C₁₆H₁₆ClN₃O₃S

Molecular weight: 365.8345

Ref: 41-Y0000915

Hypromellose Phthalate

CAS: 9050-31-1

Cellulose ethers,nesoi

Formula: C₈H₆O₄·xC₃H₈O₂·xCH₄O·xUnspecified

Color and Shape: White Powder Granular

Molecular weight: 365.8345

Ref: 45-1335304

Hydroxypropylmethylcellulosephthalate

CAS: 9050-31-1

Hydroxypropylmethylcellulosephthalate

Purity: HP55,viscosity:32-48mPa.s

Ref: 54-OR1013559

(Hydroxypropyl)methyl Cellulose Phthalate

Controlled Product

CAS: 9050-31-1

Applications (Hydroxypropyl)methyl cellulose phthalate (cas# 9050-31-1) is a useful research chemical.

Formula: C₆H₁₄N₂

Color and Shape: Neat

Molecular weight: 240.31

Ref: TR-H626020

(Hydroxypropyl)methyl cellulose phthalate

CAS: 9050-31-1

Hypromellose phthalate (hydroxypropyl methylcellulose phthalate, or HPMCP) is a phthalic acid ester of hydroxypropyl methylcellulose.  Hypromellose phthalate was introduced in 1971 as a cellulose derivative for enteric coatings, used to protect drugs from degradation by gastric acid or to prevent them from causing side effects in the stomach.  HPMCP is also used in sustained-release preparations, in binders and as microcapsule bases.

Color and Shape: White Off-White Powder

Ref: 3D-YH44175