BIALAPHOS

Product Name: BIALAPHOS
CAS No.: 35597-43-4
Chemical Name: BIALAPHOS
Synonyms: Herby;C06457;SF-1293;BIALAPHOS;BIALOPHOS;bilanafos;antibioticsf1293;BIALAPHOS USP/EP/BP;Phosphinothricylalanylalanine;Phosphinothricyclalanylalanine sodium
CBNumber: CB7329454
Molecular Formula: C11H22N3O6P
Formula Weight: 323.28
MOL File: 35597-43-4.mol

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BIALAPHOS Property

Melting point:: 159-161 C
Boiling point:: 793.2±60.0 °C(Predicted)
Density: 1.330±0.06 g/cm3(Predicted)
storage temp.: Store dry at -4
pka: 2.86±0.50(Predicted)

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36

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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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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.

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

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: API0001706
Product name: BIALOPHOS
Purity: 95.00%
Packaging: 100MG
Price: $1162.98
Updated: 2021/12/16

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BIALAPHOS Chemical Properties,Usage,Production

Description

Bilanofos is a natural product formed during the fermentation of Streptomyces hygroscopicus. It is readily soluble in water and insoluble in organic solvents such as acetone, ethanol, benzene, and hexane (9).
Bilanophos is a GS inhibitor. In the plant, bilanofos is metabolized to L-glufosinate, which inhibits the enzyme GS. Ammonium ions rapidly accumulate in the plant, and photosynthesis is inhibited, leading to rapid death of the plant. It is inactivated in soil.

History

Bialaphos[peptide derivative of PPT (PPT linked to two L-alanine moieties)] was originally isolated from cultures of Streptomyces viridochromogenes (87) and Streptomyces hygroscopicus (88). L-PPT is the natural isomer, and it was the first natural amino acid found to contain a phosphinic group. PPT strongly inhibited glutamine synthetase activity in E. coli (87), and Hoechst Ag patented it as a herbicide after its phytotoxicity was discovered (89). Bialaphos was patented as a herbicide (90) and is marketed in Japan (91). Glufosinate (ammonium salt of PPT) is the synthesized commercial product. Bialaphos is hydrolyzed by plant and soil microbial peptidases to yield the active herbicide (PPT) (92–94). PPT is also rapidly degraded, with half-life of 4 to 7 days in soils (95). In a test of 300 bacterial isolates from soil, all strains degraded L-PPT to the 2-oxo analog of PPT via transamination (96).

Definition

ChEBI: A tripeptide comprising one L-phosphinothricyl and two L-alanyl units joined in sequence.

Origin

The compound was launched as a nonselective contact herbicide in 1984.

Metabolic pathway

When 14C-bialaphos [L-2-amino-4- [(hydroxy)(methyl)phosphinoyl]butyryl-L-alanyl-L- alanine] is administered in an aqueous solution to mice, the metabolite of bialaphos which is identified as 2-amino-4-[(hydroxy)(methyl)phosphinoyl]butyric acid is excreted in the feces and urine.

Metabolism

The major metabolite following oral administration in the mouse was 2-amino-4- (hydroxy)(methyl)phosphinyl)butyric acid, which was eliminated in feces.

BIALAPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

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BIALAPHOS Suppliers

China 24 Japan 1 United Kingdom 3 United States 6 Global 34

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View Lastest Price from BIALAPHOS manufacturers

Career Henan Chemical Co

Product: BIALAPHOS 35597-43-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-24

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BIALAPHOS USP/EP/BP

TIANFUCHEM-- 35597-43-4--High purity BIALAPHOS in stock

Herby

35597-43-4

35597-43-3

C11H23N3O6P

C11H22N3O6P