An Analytical Reference Standard
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17909Chlorothiazide
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Chlorothiazide

Item No. 26300

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • NSC 25693
Technical Information
Formal Name
6-chloro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide
CAS Number
58-94-6
Molecular Formula
C7H6ClN3O4S2
Formula Weight
295.7
Purity
≥95%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMF:PBS (pH 7.2) (1:1): 0.5 mg/mlDMSO: 20 mg/ml
λmax
227, 281 nm
SMILES
O=S1(C2=CC(S(N)(=O)=O)=C(Cl)C=C2N=CN1)=O
InChi Code
InChI=1S/C7H6ClN3O4S2/c8-4-1-5-7(2-6(4)16(9,12)13)17(14,15)11-3-10-5/h1-3H,(H,10,11)(H2,9,12,13)
InChi Key
JBMKAUGHUNFTOL-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Chlorothiazide (Item No. 26300) is an analytical reference standard categorized as a thiazide diuretic.1 Diuretics, including chlorothiazide, have been used as masking agents in sports doping. This product is intended for analytical forensic applications. This product is also available as a general research tool (Item No. 17909).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. De Wilde, L., Roels, K., Polet, M., et al. Identification and confirmation of diuretics and masking agents in urine by turbulent flow online solid-phase extraction coupled with liquid chromatography-triple quadrupole mass spectrometry for doping control. J. Chromatogr. A. 1579, 31-40 (2018).