Technical Data

021375
CAS Number
25683-71-0
Grade
Highly Purified
Molecular Formula
C14H14N4O4
Molecular Weight
302.29
Shipping Temp
RT
Storage Temp
4°C
Terizidone
4,4'-[1,4-Phenylenebis(methylidynenitrilo)]bis-3-isoxazolidinone; Terivalidin; Terizidon

Bacteriostatic; for treating multi-drug-resistant tuberculosis.

Synonyms
4,4'-[1,4-Phenylenebis(methylidynenitrilo)]bis-3-isoxazolidinone; Terivalidin; Terizidon
CAS Number
25683-71-0
Molecular Formula
C14H14N4O4
Molecular Weight
302.29
Purity
≥96%
Appearance
White to pale yellow powder
Melting Point
>171°C (dec.)
Loss on Drying
≥0.5%
Solubility
DMSO (Slightly), Methanol (Slightly)
Method for Determining Identity
Proton NMR Spectroscopic and Mass Spectrometric Analysis
TLC Conditions
C18; Methanol : Water = 9:1; Visualized with UV and KMnO4; Single Spot, Rf = 0.50
Elemental Analysis
Calculated: %C: 55.63, %H: 4.67, %N: 18.53
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Stable for 6 months after receipt. Under Inert Atmosphere
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
 All products should be handled by qualified personnel only, trained in laboratory procedures.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
Marrero-Ponce, Y., et al.: Bioorg. Med. Chem., 13, 2881 (2005)
USBio References
No references available
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