An Analytical Reference Standard
Related Products
Parent Compound(s)
22641Xylazine 37854Xylazine (CRM)
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1-(2,6-Xylyl)-2-thiourea

Item No. 39373

Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • 2,6-Dimethylphenylthiourea
  • NSC 202179
Technical Information
Formal Name
N-(2,6-dimethylphenyl)-thiourea
CAS Number
6396-76-5
Molecular Formula
C9H12N2S
Formula Weight
180.3
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 30 mg/mlEthanol: 10 mg/ml
λmax
249 nm
SMILES
CC1=CC=CC(C)=C1NC(N)=S
InChi Code
InChI=1S/C9H12N2S/c1-6-4-3-5-7(2)8(6)11-9(10)12/h3-5H,1-2H3,(H3,10,11,12)
InChi Key
ASNKJUONFPQYPC-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    1-(2,6-Xylyl)-2-thiourea (Item No. 39373) is an analytical reference standard categorized as an anesthetic metabolite.1 1-(2,6-Xylyl)-2-thiourea is a metabolite of xylazine (Item Nos. 37854 | 22641). 1-(2,6-Xylyl)-2-thiourea has been used as a marker for xylazine doping in horses.2 This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Mutlib, A.E., Chui, Y.C., Young, L.M., et al. Characterization of metabolites of xylazine produced in vivo and in vitro by LC/MS/MS and by GC/MS. Drug Metab. Dispos. 20(6), 840-848 (1992).

    2. Spyrodaki, M.-H., Lyris, E., Georgoulakis, I., et al. Determination of xylazine and its metabolites by GC-MS in equine urine for doping analysis. J. Pharm. Biomed. Anal. 35(1), 107-116 (2004).