CompoundList
Sign in
Aliphatic and alicyclic building blocks

Nitrilotripropionic acid

Also known as 3,3',3''-Nitrilotripropionic Acid, 3,3',3''-nitrilotripropanoic acid, 3-[bis(2-carboxyethyl)amino]propanoic acid

CAS 817-11-8Formula C9H15NO6Molar mass 233.22 g/molEC 678-277-8
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
Nitrilotripropionic acid chemical structure, C9H15NO6, CAS 817-11-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
817-11-8
Formula
C9H15NO6
Molar mass
233.22 g/mol
EC number
678-277-8
HS code
292249
Category
Aliphatic and alicyclic building blocks

What is Nitrilotripropionic acid?

Plain description, key identifiers and synonyms

Nitrilotripropionic acid is a chemical substance with the molecular formula C9H15NO6 and a molar mass of 233.22 g/mol. Its CAS registry number is 817-11-8. The IUPAC name is 3-[bis(2-carboxyethyl)amino]propanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[bis(2-carboxyethyl)amino]propanoic acid
CAS number
817-11-8 CAS number cross-checked
EC number
678-277-8
Molecular formula
C9H15NO6
UNII
YO42Z8V5HG
MDL number
MFCD00055827
InChIKey
IWTIBPIVCKUAHK-UHFFFAOYSA-N
InChI
InChI=1S/C9H15NO6/c11-7(12)1-4-10(5-2-8(13)14)6-3-9(15)16/h1-6H2,(H,11,12)(H,13,14)(H,15,16)
SMILES (canonical and isomeric)
C(CN(CCC(=O)O)CCC(=O)O)C(=O)O

Synonyms

  • 3,3',3''-Nitrilotripropionic Acid
  • 3,3',3''-nitrilotripropanoic acid
  • 3-[bis(2-carboxyethyl)amino]propanoic acid
  • beta-Alanine, N,N-bis(2-carboxyethyl)-
  • Nitrilotris(propionic acid)
  • N,N-Bis(2-carboxyethyl)-beta-alanine
  • Propionic acid, 3,3',3''-nitrilotri-
  • 3-(Bis(2-carboxyethyl)amino)propanoic acid
  • 3,3,3-Nitrilotripropionic Acid
  • 3,3',3''-nitrilotripropanoicacid
  • NTP
  • 3,3'',3''''-Nitrilotripropionic Acid
  • 3,3 inverted exclamation mark ,3 inverted exclamation mark inverted exclamation mark -Nitrilotripropanoic Acid

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
233.22 g/molcalc.
Exact mass
233.0899 Dacalc.
LogP (octanol/water)
-0.29calc.
Topological polar surface area
115.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
9calc.
Heavy atoms
16calc.
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

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

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • 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.

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

Nitrilotripropionic acid suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Nitrilotripropionic acid can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Nitrilotripropionic acid price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

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 Nitrilotripropionic acid 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 Nitrilotripropionic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Nitrilotripropionic acid, based on the data on this page

What is Nitrilotripropionic acid?

Nitrilotripropionic acid is a chemical substance with the molecular formula C9H15NO6 and a molar mass of 233.22 g/mol. Its CAS registry number is 817-11-8. The IUPAC name is 3-[bis(2-carboxyethyl)amino]propanoic acid.

What is the CAS number of Nitrilotripropionic acid?

The CAS registry number of Nitrilotripropionic acid is 817-11-8.

What is the molecular formula and weight of Nitrilotripropionic acid?

The molecular formula of Nitrilotripropionic acid is C9H15NO6 and its molar mass is 233.22 g/mol.

What is Nitrilotripropionic acid used for?

Known uses and roles of Nitrilotripropionic acid include building blocks in research and laboratory.

Is Nitrilotripropionic acid hazardous?

Nitrilotripropionic acid carries the GHS signal word "Warning". Main hazards: 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 Nitrilotripropionic acid?

Nitrilotripropionic acid 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 Nitrilotripropionic acid?

Post a free request on CompoundList and suppliers of Nitrilotripropionic acid will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Nitrilotripropionic acid?

Suppliers quote Nitrilotripropionic acid 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 Nitrilotripropionic acid

Get quotes for Nitrilotripropionic acid

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Nitrilotripropionic acid
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Nitrilotripropionic acid with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/nitrilotripropionic-acid-817-11-8" title="Nitrilotripropionic acid structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aliphatic and alicyclic building blocks or HS code 292249

Price on request
Free quotes, contact stays private
Get quotes