4-Hydroxyphenylpyruvic acid
- Product Name
- 4-Hydroxyphenylpyruvic acid
- CAS No.
- 156-39-8
- Chemical Name
- 4-Hydroxyphenylpyruvic acid
- Synonyms
- 3-(4-HYDROXYPHENYL)-2-OXOPROPANOIC ACID;3-(4-Hydroxyphenyl)pyruvate;Tyrosine metabolism;Hydroxyphenylpyruvic acid;Testacid;TAUTOMERASE;4-Hydrixyphenyruvic acid;p-hydroxyphenyl-pyruvicaci;P-HYDROXYPHENYLPYRUVIC ACID;4-HYDROXYPHENYLPYRUVIC ACID
- CBNumber
- CB3138601
- Molecular Formula
- C9H8O4
- Formula Weight
- 180.16
- MOL File
- 156-39-8.mol
4-Hydroxyphenylpyruvic acid Property
- Melting point:
- 219-220 °C (dec.) (lit.)
- Boiling point:
- 272.96°C (rough estimate)
- Density
- 1.2933 (rough estimate)
- refractive index
- 1.4500 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- ethanol: soluble50mg/mL
- form
- crystalline
- pka
- 2.50±0.54(Predicted)
- color
- off-white to tan
- Water Solubility
- slightly soluble
- BRN
- 2691632
- Stability:
- Hygroscopic
- CAS DataBase Reference
- 156-39-8(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzenepropanoic acid, 4-hydroxy-«alpha»-oxo-(156-39-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 114286
- Product name
- 4-Hydroxyphenylpyruvic acid
- Purity
- 98%
- Packaging
- 1g
- Price
- $137
- Updated
- 2024/03/01
- Product number
- 114286
- Product name
- 4-Hydroxyphenylpyruvic acid
- Purity
- 98%
- Packaging
- 5g
- Price
- $582
- Updated
- 2024/03/01
- Product number
- H0294
- Product name
- 4-Hydroxyphenylpyruvic Acid
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $86
- Updated
- 2024/03/01
- Product number
- H0294
- Product name
- 4-Hydroxyphenylpyruvic Acid
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $339
- Updated
- 2024/03/01
- Product number
- H949870
- Product name
- 4-Hydroxyphenylpyruvic Acid
- Packaging
- 2.5g
- Price
- $410
- Updated
- 2021/12/16
4-Hydroxyphenylpyruvic acid Chemical Properties,Usage,Production
Chemical Properties
grey to orange-brown powder
Uses
4-Hydroxyphenylpyruvic Acid is general organic reagent used in the synthesis of latifolicinin A analogs as inhibitors of breast cancer. Also used in the preparation of amperometric biosensors for β-triketone herbicides based on hydroxyphenylpyruvate.
Definition
ChEBI: An oxo carboxylic acid that is pyruvic acid in which one of the methyl hydrogens is substituted by a 4-hydroxyphenyl group.
General Description
4-hydroxyphenylpyruvic acid can be determined in pork meat and Iberian ham samples by a sensitive method of multiple reaction monitoring (MRM) by mass spectrometry.
Purification Methods
p-Hydroxyphenylpyruvic acid [156-39-8] M 180.2, m 220o(dec), pKEst ~2.3. Crystallise it three times from 0.1M HCl/EtOH (4:1, v/v) immediately before use [Rose & Powell Biochem J 87 541 1963], or from Et2O. The 3,4-dinitrophenylhydrazone has m 178o. [Beilstein 10 IV 3630.]
4-Hydroxyphenylpyruvic acid Preparation Products And Raw materials
Raw materials
Preparation Products
4-Hydroxyphenylpyruvic acid Suppliers
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- Fax
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View Lastest Price from 4-Hydroxyphenylpyruvic acid manufacturers
- Product
- 4-Hydroxyphenylpyruvic acid 156-39-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-28
- Product
- 4-Hydroxyphenylpyruvic acid 156-39-8
- Price
- US $23.00-2.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-09-11
- Product
- 4-Hydroxyphenylpyruvic acid 156-39-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000KG
- Release date
- 2024-07-22