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Sodium phenylpyruvate

Product Name
Sodium phenylpyruvate
CAS No.
114-76-1
Chemical Name
Sodium phenylpyruvate
Synonyms
SODIUM PHENYLPYRUVATE;sodium henylpyruvatep;Phenylpyruvate sodium;Phenylketonuria sodiuM;SodiuM Phenylpyruvate B-PHENYLPYRUVIC ACID SODIUM;Phenylpyruvic acid (sodium);SodiuM phenylpyruvate powder;PHENYLPYRUVIC ACID SODIUM SALT;SODIUM2-OXO-3-PHENYLPROPIONATE
CBNumber
CB9116557
Molecular Formula
C9H9NaO3
Formula Weight
188.16
MOL File
114-76-1.mol
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Sodium phenylpyruvate Property

Melting point:
>300 °C (lit.)
storage temp. 
2-8°C
form 
powder
color 
white
Water Solubility 
Soluble in water
JECFA Number
1479
BRN 
4770978
LogP
0.54
CAS DataBase Reference
114-76-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
HS Code 
2918300090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P8001
Product name
Sodium phenylpyruvate
Purity
powder
Packaging
5g
Price
$71.6
Updated
2024/03/01
Sigma-Aldrich
Product number
P8001
Product name
Sodium phenylpyruvate
Purity
powder
Packaging
25g
Price
$181
Updated
2024/03/01
Alfa Aesar
Product number
H56767
Product name
Sodium phenylpyruvate, 98%
Packaging
5g
Price
$43.65
Updated
2024/03/01
Alfa Aesar
Product number
H56767
Product name
Sodium phenylpyruvate, 98%
Packaging
25g
Price
$157.65
Updated
2024/03/01
TRC
Product number
S667038
Product name
Sodium phenylpyruvate
Packaging
2.5g
Price
$65
Updated
2021/12/16
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Sodium phenylpyruvate Chemical Properties,Usage,Production

Uses

Sodium phenylpyruvate is a substrate for phenylpyruvate decarboxylase and phenylpyruvate tautomerase.It inhibits amino acid formation and depresses oxygen consumption.

Uses

Phenylpyruvic acid, sodium salt is a substrate for phenylpyruvate decarboxylase and phenylpyruvate tautomerase.

Biological Activity

Sodium phenylpyruvate (Phenylpyruvic acid sodium salt) inhibits amino acid formation and depresses oxygen consumption.

Enzyme inhibitor

This aromatic a-keto acid and PKU biomarker (FWfree-acid = 164.16 g/mol; CAS 156-06-9 for acid; CAS 114-76-1 for sodium salt; CAS 51828-93-4 for calcium salt); lmax = 320 nm, e = 17500 M–1 cm–1 in 0.7 M NaOH), also known as 2-oxo-3-phenylpropanoic acid and a-oxohydrocinnamic acid, is readily formed by the action of a number of aminotransferases on phenylalanine. Phenylpyruvate is only slightly soluble in boiling water but is soluble in ethanol and diethyl ether. The solid oxidizes in air and decomposes on storage, if not dry. Sodium phenylpyruvate is a watersoluble monohydrate salt. Phenylketonuria: Phenylpyruvate is present at high urinary concentrations in phenylalanine monooxygenase deficiency, better known as Phenylketonuria. Indeed, individuals suffering PKU tend to excrete urine containing large quantities of phenyl-pyruvate, phenyl-acetate and phenyl-lactate, along with phenylalanine. If untreated, mental retardation and microcephaly are evident by the first year, along with irritability, epileptic seizures, and skin lesions. Target(s): acetolactate synthase; aldehyde reductase; apyrase; branched-chain a-keto acid dehydrogenase; [branched-chain a-keto-acid dehydrogenase] kinase, or [3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring)] kinase; carnitine-acylcarnitine translocase; cathepsin D; choline acetyltransferase; 3-deoxy-7-phosphoheptulonate synthase, or 3-deoxy-D-arabino-heptulosonate 7-phosphate synthetase; dihydropteridine reductase; diphosphomevalonate decarboxylase; glutamate decarboxylase; glutamine:pyruvate aminotransferase; glycerate dehydrogenase, weakly inhibited; hexokinase (human brain), Ki = 2 mM; histidine decarboxylase; 4- hydroxyphenylpyruvate dioxygenase; 3a-hydroxysteroid dihydrogenase; 3b-hydroxysteroid dehydrogenase; hypothalamus acid proteinase; indolepyruvate decarboxylase, Ki = 50 μM; kynureninase; L-lactate dehydrogenase; L-lactate dehydrogenase (cytochrome); mercaptopyruvate sulfurtransferase; mevalonate-5-pyrophosphate decarboxylase; oxaloacetate tautomerase; phenylalanine ammonia-lyase; phenylalanyltRNA synthetase, weakly inhibited, Ki = 7.6 mM; pyruvate carboxylase; pyruvate decarboxylase; pyruvate dehydrogenase; pyruvate kinase (human), Ki = 8.5 mM; pyruvate oxidase; pyruvate transport; stearoyl-CoA 9-desaturase; tryptophan 2- monooxygenase; tryptophan 5-monooxygenase; tyrosinase; and tyrosine 2,3-aminomutase.

Purification Methods

The salt should have no OH broad bands in the IR at ~3000cm-1. If these are present, then they are due either to water contamination or to the presence of free acid. For the first case dry the solid thoroughly in a vacuum over P2O5, and in the latter case wash the salt well with Et2O in vacuo till free of acid. Alternatively add a slight excess of the free acid (cf p 332) in EtOH to ethanolic NaOH, evaporate to dryness and extract excess acid from the salt with dry Et2O. [Beilstein 10 I 325.]

Sodium phenylpyruvate Preparation Products And Raw materials

Raw materials

Preparation Products

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Sodium phenylpyruvate Suppliers

Georganics Ltd.
Tel
--
Fax
--
Email
georganics@nextra.sk
Country
Slovakia
ProdList
613
Advantage
50
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View Lastest Price from Sodium phenylpyruvate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Sodium phenylpyruvate 114-76-1
Price
US $0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
500kg/month
Release date
2023-01-10
Hebei Chuanghai Biotechnology Co,.LTD
Product
Sodium phenylpyruvate 114-76-1
Price
US $9.00/KG
Min. Order
1KG
Purity
99.8%
Supply Ability
100tons
Release date
2024-08-23
Shandong Yanshuo Chemical Co., Ltd.
Product
sodium salt monohydrate 114-76-1
Price
US $0.00/kg
Min. Order
25kg
Purity
98%
Supply Ability
1Tons
Release date
2022-11-25

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