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011411 Ethambutol-d4 Dihydrochloride (EMB) CAS: 1129526-19-7

Specifications
References
CAS Number
1129526-19-7
Grade
Highly Purified
Molecular Formula
C10H22D4Cl2N2O2
Molecular Weight
281.26
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
4°C

Labeled Ethambutol. Antibacterial (tuberculostatic).

Synonyms
(S,S)-2,2’-(1,2-Ethanediyldiimino)-bis-1-butanol-d4 Dihydrochloride; Dexambutol-d4; Ebutol-d4; Etibi-d4; Etapiam-d4; Myambutol-d4; Mycobutol-d4; Sural-d4; Tibutol-d4; EMB-d4
CAS Number
1129526-19-7
Molecular Formula
C10H22D4Cl2N2O2
Molecular Weight
281.26
Form
White to light beige solid
Purity
Chemical Purity: ≥95% Isotopic Purity: ≥98%
Solubility
Methanol (slightly)
Melting Point
>197°C (dec.)
Specific Rotation
+3.1° (c=0.1; Methanol)
Method for Determining Identity
Proton NMR and MS
TLC Conditions
C18; Methanol : Water : Ammonium Hydroxide (7 : 2 : 1). Visualized with KMnO4 (single spot; Rf = 0.65).
Storage and Stability
Store at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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.
References
1. "Ethambutol (CHEBI:4877)". Chemical Entities of Biological Interest. UK: European Bioinformatics Institute. 18 August 2010. Main. Retrieved 26 April 2012.|2. Yendapally R, Lee RE (March 2008). "Design, synthesis, and evaluation of novel ethambutol analogues". Bioorg. Med. Chem. Lett. 18 (5): 1607–11. doi:10.1016/j.bmcl.2008.01.065. 3. "Ethambutol Hydrochloride". The American Society of Health-System Pharmacists. Retrieved 24 April 2014.|4. "Prescribing medicines in pregnancy database". Australian Government. 3 March 2014. Retrieved 22 April 2014.|5. "WHO Model List of Essential Medicines" (PDF). World Health Organization. October 2013. Retrieved 22 April 2014.|6. Lim SA (April 2006). "Ethambutol-associated optic neuropathy" (PDF). Ann. Acad. Med. Singap. 35 (4): 274–8. PMID 16710500.|7. Tripathi, K D (August 2015). Essentials of MEDICAL PHARMACOLOGY (Seventh ed.). India: JAYPEE BROTHERS MEDICAL PUBLISHERS. p. 769. ISBN 978-93-5025-937-5.|8. Wilkinson, et al., J. Med. Chem., 5, 835 (1962)|9. Kulig, et al., Diss. Pharm. Pharmacol., 23, 463 (1971)|10. Lee, C.S., et al., Anal. Profiles Drug Subs., 7, 231 (1978)
USBio References
No references available
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