19215
Acide butyrique
analytical standard
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About This Item
Formule linéaire :
CH3CH2CH2COOH
Numéro CAS:
Poids moléculaire :
88.11
Numéro Beilstein :
906770
Numéro CE :
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Nomenclature NACRES :
NA.24
Produits recommandés
Qualité
analytical standard
Niveau de qualité
Densité de vapeur
3.04 (vs air)
Pression de vapeur
0.43 mmHg ( 20 °C)
Pureté
≥99.5% (GC)
Température d'inflammation spontanée
824 °F
Durée de conservation
limited shelf life, expiry date on the label
Limite d'explosivité
10 %
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Indice de réfraction
n20/D 1.398 (lit.)
Point d'ébullition
162 °C (lit.)
Pf
−6-−3 °C (lit.)
Densité
0.964 g/mL at 25 °C (lit.)
Application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
Format
neat
Chaîne SMILES
CCCC(O)=O
InChI
1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)
Clé InChI
FERIUCNNQQJTOY-UHFFFAOYSA-N
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Catégories apparentées
Description générale
Butyric acid is a four-carbon containing, saturated short-chain fatty acid. It commonly occurs in its ester form in animal-based fats and plant-based oils. It is a potent differentiation agent for cells and also possesses antiproliferative activity. In cultured mammalian cells, it affects growth rate, morphology, and gene expression. It also induces apoptosis.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here
Application
This analytical standard can also be used as follows:
- Development and validation of a high-performance liquid chromatographic (HPLC) method combined with UV detection to determine four short-chain fatty acids— formic acid, acetic acid, propionic acid, and butyric acid, and lactic acid in bacterial culture samples after their liquid-liquid extraction (LLE)
- Simultaneous analysis of 10 volatile and non-volatile organic acids in 18 samples of Korean traditional fermented soybean paste, doenjang, by HPLC combined with refractive index detector and gas chromatography coupled with flame ionization detector (GC-FID)
- Determination of butyric, lactic, acetic, and propionic acids in sour cassava starch waste-water samples by reversed-phase high-performance liquid chromatography (HPLC) and capillary electrophoresis (CE), both coupled with diode array detection (DAD)
- Multi-residue analysis of six short-chain fatty acids— acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, and isovaleric acid, in biological samples of mice colon content by a gas chromatographic method combined with flame ionization detector (GC-FID)
- Packed-fiber solid phase extraction (PFSPE) of eight short-chain fatty acids using polypyrrole nanofibers, from urine samples of children for quantification by gas chromatography-mass spectrometry (GC-MS)
- Multi-residue analysis of 76 volatile compounds from jujube extract samples by gas chromatography-mass spectrometry (GC-MS) after their extraction by steam distillation combined with drop-by-drop extraction
Autres remarques
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Produits recommandés
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Organes cibles
Respiratory system
Code de la classe de stockage
8A - Combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
161.6 °F - closed cup
Point d'éclair (°C)
72 °C - closed cup
Équipement de protection individuelle
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Les clients ont également consulté
Butyric acid: a small fatty acid with diverse biological functions.
K N Prasad
Life sciences, 27(15), 1351-1358 (1980-10-13)
H M Chen et al.
Clinical chemistry, 35(1), 74-76 (1989-01-01)
We describe a procedure for preparing fecal samples for determination of volatile fatty acids (VFAs) by gas-liquid chromatography (GLC) and "high-performance" liquid chromatography (HPLC). The simple, one-step procedure involves only ultrafiltration through a membrane with a molecular-mass cutoff of 3000
Amita Patnaik et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 8(7), 2142-2148 (2002-07-13)
Pivaloyloxymethyl butyrate (AN-9), an acyloxyalkyl ester prodrug of butyric acid (BA), has demonstrated greater potency than BA at inducing malignant cell differentiation and tumor growth inhibition and has demonstrated more favorable toxicological, pharmacological, and pharmaceutical properties than BA in preclinical
Gili Berkovitch et al.
Journal of medicinal chemistry, 51(23), 7356-7369 (2008-11-15)
Multifunctional acyloxyalkyl ester prodrugs of 5-aminolevulinic acid in cancer cell lines inhibited the proteasome and induced apoptosis and heme synthesis. The most potent prodrug was butyryloxymethyl 5-amino-4-oxopentanoate (1a). The metabolically released formaldehyde from the prodrugs was the dominant factor affecting
Carlo F M Welters et al.
Diseases of the colon and rectum, 45(5), 621-627 (2002-05-11)
Inflammation is a constant finding in the ileal reservoir of patients with an ileal pouch-anal anastomosis and is associated with decreased fecal concentrations of the short chain fatty acid butyrate, increased fecal pH, changes in fecal flora, and increased concentrations
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