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T145 Sigma

4-Hydroxytolbutamide

≥98% (HPLC)

Synonym: N-(Butylaminocarbonyl)-4-hydroxymethylbenzenesulfonamide

  • CAS Number 5719-85-7

  • Empirical Formula (Hill Notation) C12H18N2O4S

  • Molecular Weight 286.35

  •  MDL number MFCD00144466

  •  PubChem Substance ID 329826673

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Properties

InChI Key   SJRHYONYKZIRPM-UHFFFAOYSA-N
assay   ≥98% (HPLC)
solubility   ethanol: soluble12 mg/mL
  0.1 M NaOH: soluble4 mg/mL
  H2O: insoluble

Description

Other Notes

Metabolite of tolbutamide; formed by the cytochrome CYP2CIIC8 and IIC9 subfamily of P450 enzymes.

Preparation Note

4-Hydroxytolbutamide is soluble in ethanol at 12 mg/mL and is also soluble in 0.1 M NaOH at 4 mg/ml. It is insoluble in water.

Application

4-Hydroxytolbutamide has been used as a standard to assay the fungal biotransformation of tolbutamide to 4′-hydroxytolbutamide.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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UC160 4-Hydroxytolbutamide, ≥98% (HPLC)

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