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Aliphatic and alicyclic building blocks

Fumonisin B2

Also known as fumonisin-B2, (2R)-2-[2-[(5R,6R,7S,9S,16R,18S,19S)-19-amino-6-[(3R)-3,4-dicarboxybutanoyl]oxy-16,18-dihydroxy-5,9-dimethylicosan-7-yl]oxy-2-oxoethyl]butanedioic acid, 1,2,3-Propanetricarboxylic acid, 1,1'-(1-(12-amino-9,11-dihydroxy-2-methyltridecyl)-2-(1-methylpentyl)-1,2-ethanediyl) ester

CAS 116355-84-1Formula C34H59NO14Molar mass 705.84 g/molEC 601-424-4
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Serious health hazard 6 suppliers listed
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Fumonisin B2 chemical structure, C34H59NO14, CAS 116355-84-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
116355-84-1
Formula
C34H59NO14
Molar mass
705.84 g/mol
EC number
601-424-4
HS code
292219
Category
Aliphatic and alicyclic building blocks

What is Fumonisin B2?

Plain description, key identifiers and synonyms

Fumonisin B2 is a fumonisin that is (2S,3S,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,14,15-triol in which the hydroxy groups at positions 14 and 15 have each been esterified by condensation with the 1-carboxy group of 3-carboxyglutaric acid (giving a 3-carboxyglutarate ester group with R configuration in each case). It has a role as a carcinogenic agent and an Aspergillus metabolite. It is a diol, a fumonisin, a primary amino compound and a diester.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-[2-[(5R,6R,7S,9S,16R,18S,19S)-19-amino-6-[(3R)-3,4-dicarboxybutanoyl]oxy-16,18-dihydroxy-5,9-dimethylicosan-7-yl]oxy-2-oxoethyl]butanedioic acid
CAS number
116355-84-1 CAS number cross-checked
EC number
601-424-4
Molecular formula
C34H59NO14
UNII
UX4WHT4MKB
InChIKey
UXDPXZQHTDAXOZ-STOIETHLSA-N
InChI
InChI=1S/C34H59NO14/c1-5-6-12-21(3)32(49-31(43)18-24(34(46)47)16-29(40)41)27(48-30(42)17-23(33(44)45)15-28(38)39)14-20(2)11-9-7-8-10-13-25(36)19-26(37)22(4)35/h20-27,32,36-37H,5-19,35H2,1-4H3,(H,38,39)(H,40,41)(H,44,45)(H,46,47)/t20-,21+,22-,23+,24+,25+,26-,27-,32+/m0/s1
Canonical SMILES
CCCCC(C)C(OC(=O)CC(CC(=O)O)C(=O)O)C(CC(C)CCCCCCC(O)CC(O)C(C)N)OC(=O)CC(CC(=O)O)C(=O)O
Isomeric SMILES
CCCC[C@@H](C)[C@H]([C@H](C[C@@H](C)CCCCCC[C@H](C[C@@H]([C@H](C)N)O)O)OC(=O)C[C@@H](CC(=O)O)C(=O)O)OC(=O)C[C@@H](CC(=O)O)C(=O)O

Synonyms

  • fumonisin-B2
  • (2R)-2-[2-[(5R,6R,7S,9S,16R,18S,19S)-19-amino-6-[(3R)-3,4-dicarboxybutanoyl]oxy-16,18-dihydroxy-5,9-dimethylicosan-7-yl]oxy-2-oxoethyl]butanedioic acid
  • 1,2,3-Propanetricarboxylic acid, 1,1'-(1-(12-amino-9,11-dihydroxy-2-methyltridecyl)-2-(1-methylpentyl)-1,2-ethanediyl) ester
  • (2R)-2-(2-((5R,6R,7S,9S,16R,18S,19S)-19-amino-6-((3R)-3,4-dicarboxybutanoyl)oxy-16,18-dihydroxy-5,9-dimethylicosan-7-yl)oxy-2-oxoethyl)butanedioic acid
  • 2-(2-((19-amino-6-((3,4-dicarboxybutanoyl)oxy)-16,18-dihydroxy-5,9-dimethylicosan-7-yl)oxy)-2-oxoethyl)butanedioic acid
  • Fumonisin B2, Fusarium moniliforme
  • (2R,2'R)-2,2'-((((5R,6R,7S,9S,16R,18S,19S)-19-Amino-16,18-dihydroxy-5,9-dimethylicosane-6,7-diyl)bis(oxy))bis(2-oxoethane-2,1-diyl))disuccinic acid
  • (2R,2'R)-2,2'-{[(5R,6R,7S,9S,16R,18S,19S)-19-amino-16,18-dihydroxy-5,9-dimethylicosane-6,7-diyl]bis[oxy(2-oxoethane-2,1-diyl)]}dibutanedioic acid
  • Fumonisin B2 50 microg/mL in Acetonitrile/Water
  • Fumonisin B2 (>90%)
  • Fumonisin B2 Solution in Methanol, 100ug/mL
  • Fumonisin B2 50 |Ig/mL in Acetonitrile/Water
  • 1,2,3-Propanetricarboxylic acid, 1,1'-(1-(2-amino-9,11-dihydroxy-2-methyltridecyl)-2-(1-methylpentyl)-1,2-ethanediyl) ester

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
705.84 g/molcalc.
Exact mass
705.3936 Dacalc.
LogP (octanol/water)
3.59calc.
Topological polar surface area
268.3 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
11calc.
Rotatable bonds
29calc.
Heavy atoms
49calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.82calc.
Formal charge
0calc.
Stereocentres
9calc.
Lipinski rule of five
Fails (3 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
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H330Fatal if inhaled.
  • H335May cause respiratory irritation.
  • H351Suspected of causing cancer.
Precautionary statements (27)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • 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.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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.
  • P316Get emergency medical help immediately.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • 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.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • 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

Fumonisin B2 suppliers

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

All 6 suppliers
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Where suppliers are based

6 suppliers in 4 countries

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Fumonisin B2 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Carcinogens, Environmental

Roles

  • Aspergillus metabolite
  • aetiopathogenetic role
  • carcinogenic agent
  • eukaryotic metabolite
  • fungal metabolite
  • 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 Fumonisin B2 is traded under.

HS 2922.19Indicative HS code

Amino-alcohols, other than those containing more than one kind of oxygen function, their…

World exports in 2024
$2.2B
−4.7% vs 2023, imports $2.27B
2019 to 2024
Top exporters
  1. China21.7%
  2. Germany17.3%
  3. United States15.6%
Top importers
  1. India * partner reported11.0%
  2. United States9.0%
  3. Germany7.2%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Fumonisin B2 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Fumonisin B2, based on the data on this page

What is Fumonisin B2?

Fumonisin B2 is a fumonisin that is (2S,3S,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,14,15-triol in which the hydroxy groups at positions 14 and 15 have each been esterified by condensation with the 1-carboxy group of 3-carboxyglutaric acid (giving a 3-carboxyglutarate ester group with R configuration in each c…

What is the CAS number of Fumonisin B2?

The CAS registry number of Fumonisin B2 is 116355-84-1.

What is the molecular formula and weight of Fumonisin B2?

The molecular formula of Fumonisin B2 is C34H59NO14 and its molar mass is 705.84 g/mol.

What is Fumonisin B2 used for?

Known uses and roles of Fumonisin B2 include building blocks in research and laboratory, aspergillus metabolite, aetiopathogenetic role, carcinogenic agent, eukaryotic metabolite and 3 more.

Is Fumonisin B2 hazardous?

Fumonisin B2 carries the GHS signal word "Danger". Main hazards: fatal if swallowed, fatal in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Fumonisin B2?

Fumonisin B2 is usually classified under HS code 292219 (Amino-alcohols, other than those containing more than one kind of oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Fumonisin B2?

CompoundList lists 6 suppliers of Fumonisin B2 in China, Hungary, Israel and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Fumonisin B2?

Suppliers quote Fumonisin B2 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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