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Herbicides

Bialaphos

Also known as Bilanafos, Phosphinothricylalanylalanine, Bilanaphos

CAS 35597-43-4Formula C11H22N3O6PMolar mass 323.29 g/molEC 609-147-0
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Bialaphos chemical structure, C11H22N3O6P, CAS 35597-43-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
35597-43-4
Formula
C11H22N3O6P
Molar mass
323.29 g/mol
EC number
609-147-0
HS code
293149
Category
Herbicides

What is Bialaphos?

Plain description, key identifiers and synonyms

Bilanafos is a tripeptide comprising one L-phosphinothricyl and two L-alanyl units joined in sequence. It has a role as an antimicrobial agent and a bacterial metabolite. It is a member of phosphinic acids and a tripeptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl]amino]propanoyl]amino]propanoic acid
CAS number
35597-43-4 CAS number cross-checked
EC number
609-147-0
Molecular formula
C11H22N3O6P
UNII
7488PCM6I2
InChIKey
GINJFDRNADDBIN-FXQIFTODSA-N
InChI
InChI=1S/C11H22N3O6P/c1-6(9(15)14-7(2)11(17)18)13-10(16)8(12)4-5-21(3,19)20/h6-8H,4-5,12H2,1-3H3,(H,13,16)(H,14,15)(H,17,18)(H,19,20)/t6-,7-,8-/m0/s1
Canonical SMILES
CC(NC(=O)C(C)NC(=O)C(N)CCP(C)(=O)O)C(=O)O
Isomeric SMILES
C[C@@H](C(=O)N[C@@H](C)C(=O)O)NC(=O)[C@H](CCP(=O)(C)O)N

Synonyms

  • Bilanafos
  • Phosphinothricylalanylalanine
  • Bilanaphos
  • Phosphinothricin-alanyl-alanine
  • Phosphinothricyl-alanyl-alanine
  • phosphinothricin tripeptide
  • Antibiotic sf-1293
  • gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine
  • (2S)-2-[[(2S)-2-[[(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl]amino]propanoyl]amino]propanoic acid
  • 2-Amino-4-(methylphosphino)butyrylalanylalanine
  • phosphinothricyl-Ala-Ala
  • phospinothricyl-alanyl-alanine
  • (2S)-2-(((2S)-2-(((2S)-2-amino-4-(hydroxy(methyl)phosphoryl)butanoyl)amino)propanoyl)amino)propanoic acid
  • Antibiotic SF 1293
  • Herby
  • SF-1293 (sodium)
  • N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine
  • Bilanafos (salt)
  • L-Alanine, 4-(hydroxymethylphosphinyl)-L-2-aminobutanoyl-L-alanyl-
  • L-Alanine, gamma-(hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-
  • (2S)-2-[[(2R)-2-[[(2S)-2-Amino-4-[hydroxy(methyl)phosphoryl]butanoyl]amino]propanoyl]amino]propanoic acid
  • ((2S)-2-amino-4-(hydroxy(methyl)phosphoryl)butanoyl)-L-alanyl-L-alanine
  • L-Alanine, N-[(2S)-2-amino-4-(hydroxymethylphosphinyl)-1-oxobutyl]-L-alanyl-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
323.29 g/molcalc.
Exact mass
323.1246 Dacalc.
LogP (octanol/water)
-1.3calc.
Topological polar surface area
158.8 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
8calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Bialaphos suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • EvitaChem
    China, BeijingUnclaimed profile
    BialaphosGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

1 supplier in 1 country

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Bialaphos price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Anti-Bacterial Agents
  • Herbicides

Roles

  • antimicrobial agent
  • bacterial metabolite
  • metabolite
  • prokaryotic metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Bialaphos is traded under.

HS 2931.49Indicative HS code

Non-halogenated organo-phosphorous derivatives, other

World exports in 2024
$3.44B
−6.5% vs 2023, imports $3.07B
2022 to 2024
Top exporters
  1. China54.9%
  2. United States25.4%
  3. Germany5.1%
Top importers
  1. United States20.9%
  2. Argentina14.9%
  3. Brazil14.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Bialaphos is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bialaphos, based on the data on this page

What is Bialaphos?

Bilanafos is a tripeptide comprising one L-phosphinothricyl and two L-alanyl units joined in sequence. It has a role as an antimicrobial agent and a bacterial metabolite. It is a member of phosphinic acids and a tripeptide.

What is the CAS number of Bialaphos?

The CAS registry number of Bialaphos is 35597-43-4.

What is the molecular formula and weight of Bialaphos?

The molecular formula of Bialaphos is C11H22N3O6P and its molar mass is 323.29 g/mol.

What is Bialaphos used for?

Known uses and roles of Bialaphos include herbicides in agriculture and crop protection, antimicrobial agent, bacterial metabolite, metabolite, prokaryotic metabolite and 2 more.

Is Bialaphos hazardous?

Bialaphos carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Bialaphos?

Bialaphos is usually classified under HS code 293149 (Non-halogenated organo-phosphorous derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bialaphos?

CompoundList lists 1 supplier of Bialaphos in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Bialaphos?

Suppliers quote Bialaphos on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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