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Humectants

beta-Alanine

Also known as 3-Aminopropanoic acid, 3-Aminopropionic acid, Abufene

CAS 107-95-9Formula C3H7NO2Molar mass 89.09 g/molEC 203-536-5
191 suppliers listed
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beta-Alanine chemical structure, C3H7NO2, CAS 107-95-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
107-95-9
Formula
C3H7NO2
Molar mass
89.09 g/mol
EC number
203-536-5
HS code
292249
Category
Humectants

What is beta-Alanine?

Plain description, key identifiers and synonyms

Beta-alanine is a naturally-occurring beta-amino acid comprising propionic acid with the amino group in the 3-position. It has a role as a neurotransmitter, an inhibitor, an agonist, a human metabolite and a fundamental metabolite. It is a conjugate acid of a beta-alaninate. It is a tautomer of a beta-alanine zwitterion.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-aminopropanoic acid
CAS number
107-95-9 CAS number cross-checkedOther or deprecated CAS: 25513-34-2, 87867-95-6
EC number
203-536-5
Molecular formula
C3H7NO2
UNII
11P2JDE17B
MDL number
MFCD00008200
INCI name
BETA-ALANINE
InChIKey
UCMIRNVEIXFBKS-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO2/c4-2-1-3(5)6/h1-2,4H2,(H,5,6)
SMILES (canonical and isomeric)
C(CN)C(=O)O

Synonyms

  • 3-Aminopropanoic acid
  • 3-Aminopropionic acid
  • Abufene
  • Beta Alanine
  • beta-Aminopropionic acid
  • 2-Carboxyethylamine
  • omega-Aminopropionic acid
  • 3-Aminopropanoate
  • 3 Aminopropionic Acid
  • I2-Alanine
  • beta Alanine Hydrochloride
  • Hydrochloride, beta-Alanine
  • beta Alanine, Monosodium Salt
  • beta Alanine, Monopotassium Salt
  • 3-ammoniopropanoate
  • 3-azaniumylpropanoate
  • H-beta-Ala-OH
  • Alanine, beta-
  • beta-Ala
  • 3-Aminopropionsaeure
  • Propanoic acid, 3-amino-
  • beta-Aminopropionsaeure
  • b-Alanine
  • Alanine, beta
  • b-Aminopropanoate
Show all 34 synonyms
  • b-Aminopropionate
  • omega-Aminopropionate
  • b-Aminopropanoic acid
  • 3-amino-propionic acid
  • EC-Alanine
  • beta-alanin
  • analine
  • ss-alanine
  • Alanine-beta

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
89.09 g/molcalc.
Exact mass
89.0477 Dacalc.
LogP (octanol/water)
-0.58calc.
Topological polar surface area
63.32 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
0calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

beta-Alanine suppliers

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

All 191 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

191 suppliers in 27 countries

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beta-Alanine 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

Cosmetic ingredient, INCI name BETA-ALANINE(humectant)

Roles

  • agonist
  • animal metabolite
  • eukaryotic metabolite
  • fundamental metabolite
  • human metabolite
  • inhibitor
  • mammalian metabolite
  • metabolite
  • molecular messenger
  • neurotransmitter

Functional uses

  • Flavouring and nutrient
  • Humectant

Cosmetic functions

  • Humectant

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code beta-Alanine is traded under.

HS 2922.49Indicative HS code

Amino-acids, other than those containing more than one kind of oxygen function, and…

World exports in 2024
$3.88B
−11.5% vs 2023, imports $3.87B
2019 to 2024
Top exporters
  1. China38.7%
  2. India * partner reported8.3%
  3. Germany8.1%
Top importers
  1. United States13.4%
  2. Germany11.1%
  3. Japan6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about beta-Alanine, based on the data on this page

What is beta-Alanine?

Beta-alanine is a naturally-occurring beta-amino acid comprising propionic acid with the amino group in the 3-position. It has a role as a neurotransmitter, an inhibitor, an agonist, a human metabolite and a fundamental metabolite. It is a conjugate acid of a beta-alaninate.

What is the CAS number of beta-Alanine?

The CAS registry number of beta-Alanine is 107-95-9. Other or deprecated CAS numbers: 25513-34-2, 87867-95-6.

What is the molecular formula and weight of beta-Alanine?

The molecular formula of beta-Alanine is C3H7NO2 and its molar mass is 89.09 g/mol.

What is beta-Alanine used for?

Known uses and roles of beta-Alanine include humectants in cosmetics and personal care, agonist, animal metabolite, eukaryotic metabolite, fundamental metabolite and 8 more.

Is beta-Alanine hazardous?

No GHS hazard classification for beta-Alanine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of beta-Alanine?

beta-Alanine is usually classified under HS code 292249 (Amino-acids, other than those containing more than one kind of oxygen function, and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy beta-Alanine?

CompoundList lists 191 suppliers of beta-Alanine in China, United States, India, Germany and 23 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy beta-Alanine in India?

13 suppliers in India list beta-Alanine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of beta-Alanine?

Suppliers quote beta-Alanine 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

Practical guides that help when you source, ship or handle beta-Alanine

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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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