CAS 4247-02-3

Isobutilparabene

Descrizione:

Isobutilparabene, con il numero CAS 4247-02-3, è un composto chimico appartenente alla famiglia dei parabeni, ampiamente utilizzati come conservanti in cosmetici, prodotti farmaceutici e alimenti. È un estere formato dall'acido p-idrossibenzoico e dall'isobutanolo. Isobutilparabene è caratterizzato dalla sua capacità di inibire la crescita di batteri e funghi, prolungando così la durata dei prodotti. Tipicamente è un liquido incolore o giallo pallido con un odore lieve. Il composto è solubile in alcol e oli, ma ha una solubilità limitata in acqua. Isobutilparabene è noto per la sua bassa tossicità ed è generalmente riconosciuto come sicuro quando utilizzato in concentrazioni appropriate. Tuttavia, come altri parabeni, è stato oggetto di scrutinio riguardo ai potenziali effetti dirompenti endocrini, portando a ricerche in corso sul suo profilo di sicurezza. Le agenzie regolatorie hanno stabilito linee guida per il suo utilizzo, assicurando che venga impiegato entro limiti di sicurezza nei prodotti di consumo.

Formula: C₁₁H₁₄O₃

InChI: InChI=1S/C11H14O3/c1-8(2)7-14-11(13)9-3-5-10(12)6-4-9/h3-6,8,12H,7H2,1-2H3

InChI key: InChIKey=XPJVKCRENWUEJH-UHFFFAOYSA-N

SMILES: C(OCC(C)C)(=O)C1=CC=C(O)C=C1

Sinonimi:

• 2-Methylpropyl 4-hydroxybenzoate
• 2-Methylpropyl p-hydroxybenzoate
• 4-Hidroxibenzoato De Isobutilo
• 4-Hydroxybenzoate d'isobutyle
• 4-Hydroxybenzoic acid isobutyl ester
• Benzoic acid, 4-hydroxy-, 2-methylpropyl ester
• Benzoic acid, p-hydroxy-, isobutyl ester
• Isobutyl paraben
• Isobutyl-4-hydroxybenzoat
• Isobutyl-P-Hydroxybenzoate
• Isobutylparaben
• iso-Butyl Paraben
• iso-Butyl p-Hydroxybenzoate
• p-Hydroxybenzoic acid isobutyl ester

Isobutyl 4-Hydroxybenzoate

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Purezza: >99.0%(T)(HPLC)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 194.23

Ref: 3B-H0493

Isobutyl 4-Hydroxybenzoate [for Biochemical Research]

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Purezza: >99.0%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 194.23

Ref: 3B-I0816

Isobutyl 4-hydroxybenzoate, 98%

CAS: 4247-02-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₁H₁₄O₃

Purezza: 98%

Colore e forma: White, Powder or lumps or flakes

Peso molecolare: 194.23

Ref: 02-L17587

BUTYL PARAHYDROXYBENZOATE IMPURITY E CRS

CAS: 4247-02-3

BUTYL PARAHYDROXYBENZOATE IMPURITY E CRS

Formula: C₁₁H₁₄O₃

Peso molecolare: 194.2271

Ref: 41-Y0001357

Isobutyl 4-Hydroxybenzoate

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 194.2271

Ref: IN-DA003R2H

Isobutyl 4-hydroxybenzoate

CAS: 4247-02-3

Isobutyl 4-hydroxybenzoate

Formula: C₁₁H₁₄O₃

Purezza: 98%

Colore e forma: white solid

Peso molecolare: 194.23g/mol

Ref: 54-OR931176

Butylparaben Impurity 1

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Colore e forma: White To Off-White Solid

Peso molecolare: 194.23

Ref: 4Z-P-112003

Isobutylparaben

CAS: 4247-02-3

Isobutylparaben

Purezza: ≥98%

Peso molecolare: 194.23g/mol

Ref: 54-BUP19717

Butyl Parahydroxybenzoate EP Impurity E

Prodotto controllato

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Colore e forma: Neat

Peso molecolare: 194.23

Ref: 86-MM0496.05

4-Hydroxybenzoic acid-isobutyl ester

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Colore e forma: Neat

Peso molecolare: 194.23

Ref: 04-C14228900

Isobutylparaben

CAS: 4247-02-3

Isobutylparaben is a preservative and preservative insecticide.

Formula: C₁₁H₁₄O₃

Purezza: 99.36%

Colore e forma: White Cream

Peso molecolare: 194.23

Ref: TM-T5670

Isobutyl Paraben

CAS: 4247-02-3

Applications An antimicrobial agent used in cosmetic products.
References Gilliland, D., et al.: J. Appl. Bacteriol., 72, 258 (1992), Routledge, E., et al.: Toxicol. Appl. Pharmacol., 153, 12 (1998), Miller, C., et al.: J. Biol. Chem., 272, 32824 (1997), Nakagawa, Y., et al.: Biochem. Pharmacol., 55, 1907 (1998),

Formula: C₁₁H₁₄O₃

Colore e forma: White

Peso molecolare: 194.23

Ref: TR-I780100

Butylparaben Impurity E

CAS: 4247-02-3

Formula: C₁₁H₁₄O

Peso molecolare: 194.23

Ref: ST-EA-CP-P85003

Isobutyl-4-hydroxybenzoate

CAS: 4247-02-3

Isobutyl-4-hydroxybenzoate is a preservative that is used in cosmetics, foods, and pharmaceuticals. It has bacteriostatic activity against Staphylococcus aureus and other bacteria. Isobutyl-4-hydroxybenzoate prevents bacterial growth by binding to the cell wall at an affinity site and inhibits the production of enzymes that are necessary for cell division. Isobutyl-4-hydroxybenzoate also has antibacterial activity against gram positive and gram negative bacteria. This synthetic molecule is not active against acid-fast bacteria such as Mycobacterium tuberculosis or Mycobacterium avium complex.

Formula: C₁₁H₁₄O₃

Purezza: Min. 95%

Colore e forma: White/Off-White Solid

Peso molecolare: 194.23 g/mol

Ref: 3D-FI70451

Isobutyl 4-hydroxybenzoate

CAS: 4247-02-3

Formula: C₁₁H₁₄O₃

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 194.23

Ref: 10-F150600