Skip to Content

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
All Photos(1)

Key Documents

View All Documentation

05670

Sigma-Aldrich

Allantoin

≥98.0% (N)

Synonym(s):

NSC 7606, 5-Ureidohydantoin, Glyoxylic(acid) diureide

Sign Into View Organizational & Contract Pricing

Select a Size

1 L
CN¥671.60

CN¥671.60

Please contact Customer Service for Availability
Request a Bulk Order
All Photos(1)

Select a Size

Change View
1 L
CN¥671.60

About This Item

Empirical Formula (Hill Notation):
C4H6N4O3
CAS Number:
97-59-6
Molecular Weight:
158.12
Beilstein:
102364
EC Number:
202-592-8
MDL number:
MFCD00005260
UNSPSC Code:
12352100
PubChem Substance ID:
329748141
NACRES:
NA.22

CN¥671.60

Please contact Customer Service for Availability
Request a Bulk Order

Quality Level

100

Assay

≥98.0% (N)

form

powder

ign. residue

≤0.2%

mp

230 °C (dec.) (lit.)

functional group

amine

SMILES string

NC(=O)NC1NC(=O)NC1=O

InChI

1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)

InChI key

POJWUDADGALRAB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Reactant for:
Synthesis of Mannich bases for use as antibacterial agents[1]
Synthesis of sulofenur analogs for use as antitumor agents[2]

Biochem/physiol Actions

Purine metabolite via the uric acid pathway. Uric acid also reacts with free radicals to produce allantoin, thus allantoin may be a useful biomarker for oxidative stress.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCK3756
    BCCJ1876
    BCCG3593
    BCCC2735
    BCBQ2486V

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Khairia M. Youssef, et al
    Medicinal Chemistry Research, 11, 481-503 (2003)
    Sh. Joshi
    Oxidation Communications, 32, 714-723 (2009)
    Adviye A Tolun et al.
    Annals of epidemiology, 22(12), 892-894 (2012-10-16)
    Oxidative stress has been implicated in Down syndrome (DS) pathology. This study compares DS individuals and controls on their urinary levels of allantoin and 2,3-dinor-iPF2α-III; these biomarkers have been previously validated in a clinical model of oxidative stress. Urine samples
    Juan Luis Díaz-Leal et al.
    Journal of experimental botany, 63(11), 4095-4106 (2012-03-24)
    The ureides allantoin and allantoate are key molecules in the transport and storage of nitrogen in ureide legumes. In shoots and leaves from Phaseolus vulgaris plants using symbiotically fixed nitrogen as the sole nitrogen source, ureide levels were roughly equivalent
    Raymond Javan Chan et al.
    Radiation oncology (London, England), 7, 121-121 (2012-08-02)
    Radiation-induced skin reaction (RISR) is one of the most common and distressing side effects of radiotherapy in patients with cancer. It is featured with swelling, redness, itching, pain, breaks in skin, discomfort, and a burning sensation. There is a lack
    View All Related Papers

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service