CAS 121-79-9: Benzoic acid, 3,4,5-trihydroxy-, propyl ester

Description: Benzoic acid, 3,4,5-trihydroxy-, propyl ester, commonly known as propyl gallate, is an organic compound with antioxidant properties. It is derived from gallic acid and is characterized by its three hydroxyl groups attached to a benzene ring, which contribute to its reactivity and solubility in various solvents. Propyl gallate appears as a white to pale yellow powder and is often used as a food preservative and antioxidant in fats and oils, helping to prevent rancidity. Its chemical structure allows it to scavenge free radicals, making it valuable in cosmetic and pharmaceutical formulations as well. The compound is generally recognized as safe when used in appropriate concentrations, although some individuals may experience allergic reactions. In terms of stability, propyl gallate is sensitive to light and heat, which can affect its efficacy. Overall, its multifunctional properties make it a significant additive in various industries, particularly in food and personal care products.

Formula: C₁₀H₁₂O₅

InChI: InChI=1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3

InChI key: InChIKey=ZTHYODDOHIVTJV-UHFFFAOYSA-N

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

Synonyms:

• 3,4,5-Trihidroxibenzoato De Propilo
• 3,4,5-Trihydroxybenzoate de propyle
• 3,4,5-Trihydroxybenzoic acid propyl ester
• Antioxidant PG
• Benzoate, 3,4,5-Trihydroxy-, Propyl
• E 310
• Gallate, N-Propyl
• Gallic acid n-propyl ester
• Gallic acid, propyl ester
• Gallussaeure-Propylester
• Hemostyptin
• Marupi Gallate
• N-Propyl Ester Of 3,4,5-Trihydroxybenzoic Acid
• Nipa 49
• Nipagallin P
• Nipanox S 1
• Nsc 2626
• PG
• Progallin P
• Propyl 3,4,5-Trihydroxybenzoate
• Propyl gallate
• Propyl-3,4,5-trihydroxybenzoat
• Tenox PG
• n-Propyl 3,4,5-trihydroxybenzoate
• n-Propyl gallate
• Benzoic acid, 3,4,5-trihydroxy-, propyl ester

Propyl Gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Purity: >98.0%(T)
• Color and Shape: White to Light yellow to Light red powder to crystal
• Molecular weight: 212.20

n-Propyl 3,4,5-trihydroxybenzoate, 98%

CAS: 121-79-9

n-Propyl 3,4,5-trihydroxybenzoate is an anti-fade reagent in fluorescence microscopy to reduce photobleaching of fluorescent probes …

• Formula: C₁₀H₁₂O₅
• Purity: 98%
• Color and Shape: White to pale cream or pale brown, Crystals or powder or crystalline powder
• Molecular weight: 212.20

Propyl gallate for ID and assay CRS

CAS: 121-79-9

• Color and Shape: Powder

Propyl Gallate

CAS: 121-79-9

Carboxylic acids with phenol function but without other

• Formula: C₁₀H₁₂O₅
• Color and Shape: Powder
• Molecular weight: 212.21 g/mol

Propyl 3,4,5-trihydroxybenzoate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 212.1993

Propyl gallate, EP grade

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Color and Shape: White or almost white crystalline powder
• Molecular weight: 212.20

Propyl gallate, USP grade

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Purity: (Titration) 98.0 - 102.0 % (dried basis)
• Color and Shape: White or off-white powder
• Molecular weight: 212.20

Propyl gallate

CAS: 121-79-9

• Purity: 99.61%
• Molecular weight: 212.2g/mol

Propyl gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Color and Shape: light beige crystalline powder
• Molecular weight: 212.20g/mol

Propyl Gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Color and Shape: White To Off-White Solid
• Molecular weight: 212.20

Propyl Gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Color and Shape: Neat
• Molecular weight: 212.20

Propyl gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Purity: 95%~99%
• Molecular weight: 212.201

Propyl gallate, 98%

CAS: 121-79-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₀H₁₂O₅
• Purity: 98%
• Color and Shape: Crystalline powder, White to light beige
• Molecular weight: 212.20

Gallic acid-propyl ester

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Color and Shape: Neat
• Molecular weight: 212.20

GB 5009.32-2016 Antioxidants Mixture 161 1000 mg/L in Acetonitrile

CAS: 1034-01-1 1166-52-5 121-79-9128-37-0 1421-63-2 1948-33-0 25013-16-5 500-38-9 88-26-6

• Color and Shape: Mixture

Propyl gallate

CAS: 121-79-9

Propyl gallate (Gallic acid propyl esterZ) is an antioxidant used in foods especially animal fats …

• Formula: C₁₀H₁₂O₅
• Purity: 99.43%
• Color and Shape: White To Creamy-White Crystalline Powder Melting Point 150°C Insoluble In Water Slightly Bitter Taste
• Molecular weight: 212.2

Propyl gallate

CAS: 121-79-9

• Formula: C₁₀H₁₂O₅
• Purity: ≥ 98.0% (dried basis)
• Color and Shape: White or off-white powder
• Molecular weight: 212.20

n-Propyl Gallate (Ph. Eur.) pure

CAS: 121-79-9

• Purity: Pharma Grade
• Color and Shape: White Solid
• Molecular weight: 212.20g/mol

Propyl Gallate

CAS: 121-79-9

Applications Propyl Gallate is a known inhibitor of Tyrosinase, a polyphenol oxidase, which is an …

• Formula: C₁₀H₁₂O₅
• Color and Shape: Grey
• Molecular weight: 212.20

Propyl 3,4,5-trihydroxybenzoate

CAS: 121-79-9

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 212.2010040283203