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33655

1-Aminohydantoin hydrochloride

VETRANAL®, analytical standard

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Size/SKUAvailabilityPrice
100 mg

Estimated to ship onAugust 31, 2026fromMILWAUKEE

$94.90

About This Item

Empirical Formula (Hill Notation):
C3H5N3O2 · HCl
CAS Number:
Molecular Weight:
151.55
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3699376

$94.90


Estimated to ship onAugust 31, 2026Details


Technical Service
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grade

analytical standard

Quality Segment

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

201-205 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

Cl[H].NN1CC(=O)NC1=O

InChI

1S/C3H5N3O2.ClH/c4-6-1-2(7)5-3(6)8;/h1,4H2,(H,5,7,8);1H

InChI key

WEOHANUVLKERQI-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
1-Aminohydantoin hydrochloride has been used as a reference standard for the determination of residues of veterinary drugs in meat, e.g., furazolidone, furaltadone, nitrofurantoin, and nitrofurazone by isotope dilution liquid chromatography-tandem mass spectrometry (LC–MS/MS).
1-Aminohydantoin hydrochloride may be used as an analytical reference standard for the determination of residues of nitrofuran in milk samples using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS).

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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technique(s)

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technique(s)

gas chromatography (GC): suitable, HPLC: suitable

technique(s)

gas chromatography (GC): suitable, HPLC: suitable

product line

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mp

201-205 °C (lit.)

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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