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Carboxylic acids and anhydrides

Allantoic acid

Also known as Diureidoacetic acid, 2,2-bis(carbamoylamino)acetic acid, Bis((aminocarbonyl)amino)acetic acid

CAS 99-16-1Formula C4H8N4O4Molar mass 176.13 g/molEC 202-735-4
1 supplier listed
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Allantoic acid chemical structure, C4H8N4O4, CAS 99-16-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
99-16-1
Formula
C4H8N4O4
Molar mass
176.13 g/mol
EC number
202-735-4
HS code
292419
Category
Carboxylic acids and anhydrides

What is Allantoic acid?

Plain description, key identifiers and synonyms

Allantoic acid is a member of the class of ureas that consists of acetic acid in which the two methyl hydrogens are replaced by carbamoylamino groups respectively. It has a role as a mouse metabolite and a plant metabolite. It is a conjugate acid of an allantoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,2-bis(carbamoylamino)acetic acid
CAS number
99-16-1 CAS number cross-checkedOther or deprecated CAS: 102185-22-8
EC number
202-735-4
Molecular formula
C4H8N4O4
UNII
02WGT7SHWJ
MDL number
MFCD00007949
InChIKey
NUCLJNSWZCHRKL-UHFFFAOYSA-N
InChI
InChI=1S/C4H8N4O4/c5-3(11)7-1(2(9)10)8-4(6)12/h1H,(H,9,10)(H3,5,7,11)(H3,6,8,12)
SMILES (canonical and isomeric)
C(C(=O)O)(NC(=O)N)NC(=O)N

Synonyms

  • Diureidoacetic acid
  • 2,2-bis(carbamoylamino)acetic acid
  • Bis((aminocarbonyl)amino)acetic acid
  • Bis[(aminocarbonyl)amino]acetic acid
  • Acetic acid, bis[(aminocarbonyl)amino]-
  • 2,2-diureidoacetic acid
  • Allantoicacid
  • bis(carbamoylamino)acetic acid
  • acetic acid, bis((aminocarbonyl)amino)-
  • allantonic acid
  • Diureido-acetic acid
  • 22-Diureidoacetic acid
  • Bis[(aminocarbonyl)amino]acetic acid #
  • Acetic acid, 2,2-bis((aminocarbonyl)amino)-

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
176.13 g/molcalc.
Exact mass
176.0546 Dacalc.
LogP (octanol/water)
-2.27calc.
Topological polar surface area
147.5 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
12calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.25calc.
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.

Allantoic acid suppliers

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Where suppliers are based

1 supplier in 1 country

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Allantoic acid 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

Roles

  • animal metabolite
  • eukaryotic metabolite
  • mammalian metabolite
  • metabolite
  • mouse metabolite
  • plant metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

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 Allantoic acid is traded under.

HS 2924.19Indicative HS code

Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$2.38B
−1.7% vs 2023, imports $2.22B
2019 to 2024
Top exporters
  1. China34.7%
  2. Germany12.5%
  3. India * partner reported6.8%
Top importers
  1. United States17.5%
  2. Germany8.8%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Allantoic acid?

Allantoic acid is a member of the class of ureas that consists of acetic acid in which the two methyl hydrogens are replaced by carbamoylamino groups respectively. It has a role as a mouse metabolite and a plant metabolite. It is a conjugate acid of an allantoate.

What is the CAS number of Allantoic acid?

The CAS registry number of Allantoic acid is 99-16-1. Other or deprecated CAS numbers: 102185-22-8.

What is the molecular formula and weight of Allantoic acid?

The molecular formula of Allantoic acid is C4H8N4O4 and its molar mass is 176.13 g/mol.

What is Allantoic acid used for?

Known uses and roles of Allantoic acid include building blocks in research and laboratory, animal metabolite, eukaryotic metabolite, mammalian metabolite, metabolite and 2 more.

Is Allantoic acid hazardous?

No GHS hazard classification for Allantoic acid 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 Allantoic acid?

Allantoic acid is usually classified under HS code 292419 (Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Allantoic acid?

CompoundList lists 1 supplier of Allantoic acid 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 Allantoic acid?

Suppliers quote Allantoic 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 Allantoic acid

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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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