- O-Desmethylvenlafaxine
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- $0.00 / 5mg
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2021-07-20
- CAS:93413-62-8
- Min. Order: 5mg
- Purity: 99% HPLC
- Supply Ability: 2000tons
- O-Desmethylvenlafaxine
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- $2.00 / 1kg
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2019-07-06
- CAS:93413-62-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 100kg
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| | O-Desmethylvenlafaxine Basic information |
| | O-Desmethylvenlafaxine Chemical Properties |
| Melting point | 208-213°C | | Boiling point | 403.8±25.0 °C(Predicted) | | density | 1.115±0.06 g/cm3(Predicted) | | Fp | 9℃ | | storage temp. | 2-8°C | | solubility | insoluble in EtOH; ≥13.2 mg/mL in DMSO; ≥2.45 mg/mL in EtOH | | pka | 10.04±0.26(Predicted) | | InChIKey | KYYIDSXMWOZKMP-UHFFFAOYSA-N | | LogP | 0.33 at 25℃ and pH6 |
| | O-Desmethylvenlafaxine Usage And Synthesis |
| Description | Desvenlafaxine is a new member of the SNRI class of antidepressants.
It is marketed as an extended release tablet for once-daily oral treatment
of MDD in adult patients. Desvenlafaxine (O-desmethylvenlafaxine) is
the major active metabolite of the previously marketed antidepressant
venlafaxine (Effexor). Similar to venlafaxine, desvenlafaxine is a more
potent inhibitor of serotonin and norepinephrine reuptake (IC50＝47 and
531 nM, respectively) than that of dopamine (62% inhibition at 100 mM)
in in vitro studies. It does not have significant in vitro affinity for other
neurotransmitter reporters such as a1-adrenergic, H1-histaminergic,
or muscarine-cholinergic receptors. Desvenlafaxine is marketed as a
racemic mixture. Specific pharmacological properties of the enantiomers
of desvenlafaxine have not been reported. | | Chemical Properties | White Solid | | Originator | Wyeth (United States) | | Uses | A metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant | | Uses | a metabolite of Venlafaxine .;Labeled Venlafaxine, intended for use as an internal standard for the quantification of Venlafaxine by GC- or LC-mass spectrometry. | | Uses | A metabolite of Venlafaxine (V120000), a selective serotonin noradrenaline reuptake inhibitor (SNRI). Used as an antidepressant. | | Definition | ChEBI: A tertiary amino compound that is N,N-dimethylethanamine substituted at position 1 by a 1-hydroxycyclohexyl and 4-hydroxyphenyl group. It is a metabolite of the drug venlafaxine. | | Brand name | Pristiq | | General Description | An analytical reference standard applicable for use as starting material in calibrators or controls for a variety of LC/MS or GC/MS applications such as urine drug testing, forensic analysis, or clinical toxicology. Also known as desvenlafaxine, O-desmethylvenlafaxine is an SNRI antidepressant marketed under the trade name Pristiq? for the treatment of depression. O-desmethylvenlafaxine is also a major urinary metabolite of venlafaxine, an SNRI antidepressant sold as Effexor? or Efexor and used to treat major depressive disorder, generalized anxiety disorder, and other anxiety disorders associated with depression. | | Synthesis | Desvenlafaxine is chemically derived from 4-benzyloxyphenylacetic acid, by first converting to the acid chloride with oxalyl chloride and then condensing with dimethylamine to produce the corresponding N,N-dimethyl amide. Deprotonation of the amide with butyllithium, followed by condensation with cyclohexanone gives a b-hydroxyamide intermediate, which is reduced with alane, and debenzylated by using palladium on carbon and 1,4-cyclohexadiene to produce desvenlafaxine. |
| | O-Desmethylvenlafaxine Preparation Products And Raw materials |
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