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Application Area
Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Clinical diagnostic
Clinical diagnostic

In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.

Organic Chemistry
Organic Chemistry

Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Sulfamethoxazole-[d4]

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General Information
Catalog: BLP-012599
CAS: 1020719-86-1
Molecular Formula: C10H7D4N3O3S
Molecular Weight: 257.30
Chemical Structure
Sulfamethoxazole-[d4]
Ordering Information
Catalog Number Size Price Stock Quantity
BLP-012599 10 mg $498 In stock
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Description Sulfamethoxazole-[d4] is the labelled analogue of Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It competes with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid.
Synonyms Sulfamethoxazole D4; 4-Amino-N-(5-methyl-3-isoxazolyl)(benzene-d4)sulfonamide; 3-(p-Amino(benzene-d4)sulfonamido)-5-methylisoxazole
IUPAC Name 4-amino-2,3,5,6-tetradeuterio-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide
Related CAS 723-46-6 (unlabelled)
Isomeric SMILES [2H]C1=C(C(=C(C(=C1N)[2H])[2H])S(=O)(=O)NC2=NOC(=C2)C)[2H]
Canonical SMILES CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N
InChI InChI=1S/C10H11N3O3S/c1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h2-6H,11H2,1H3,(H,12,13)/i2D,3D,4D,5D
InChI Key JLKIGFTWXXRPMT-QFFDRWTDSA-N
Boiling Point 482.1±55.0 °C at 760 mmHg
Melting Point 162-165°C
Purity 95% by HPLC; 95% atom D
Density 1.5±0.1 g/cm3
Solubility Soluble in DMSO, Methanol
Appearance Pale Yellow to Light Yellow Solid
Storage Store at -20°C
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