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Merck
CN

L121

Levallorphan tartrate salt

≥98% (HPLC), powder

Synonym(s):

17-(2-Propenyl)morphinan-3-ol tartrate

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About This Item

Empirical Formula (Hill Notation):
C19H25NO · C4H6O6
CAS Number:
71-82-9
Molecular Weight:
433.49
NACRES:
NA.77
PubChem Substance ID:
24278815
UNSPSC Code:
12352200
EC Number:
200-767-3
MDL number:
MFCD00210203

Key Documents

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InChI key

FWMLYVACGDQRFU-ZTMWJVNESA-N

InChI

1S/C19H25NO.C4H6O6/c1-2-10-20-11-9-19-8-4-3-5-16(19)18(20)12-14-6-7-15(21)13-17(14)19;5-1(3(7)8)2(6)4(9)10/h2,6-7,13,16,18,21H,1,3-5,8-12H2;1-2,5-6H,(H,7,8)(H,9,10)/t16-,18+,19+;1-,2-/m01/s1

SMILES string

O[C@H]([C@@H](O)C(O)=O)C(O)=O.[H][C@@]12CCCC[C@@]13CCN(CC=C)[C@@H]2Cc4ccc(O)cc34

assay

≥98% (HPLC)

form

powder

optical activity

[α]22/D −35°, c = 0.38 in H2O(lit.)

color

white to beige

solubility

H2O: 5 mg/mL, clear

originator

Roche

Quality Level

100

Gene Information

human ... OPRD1(4985), OPRM1(4988)

Biochem/physiol Actions

Partial agonist (antagonist) at μ and δ opioid receptors.

Features and Benefits

This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Disclaimer

Photosensitive

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
040M4626V
040M4626
028K4600
045K4603
104K4614

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D E Selley et al.
Molecular pharmacology, 51(1), 87-96 (1997-01-01)
G protein activation by different mu-selective opioid agonists was examined in rat thalamus, SK-N-SH cells, and mu-opioid receptor-transfected mMOR-CHO cells using agonist-stimulated guanosine-5'-O-(gamma-thio)-triphosphate ([35S]GTP gamma S) binding to membranes in the presence of excess GDP. [D-Ala2, N-MePhe4, Gly5-ol]Enkephalin (DAMGO) was
Tzu-Pin Li et al.
Scientific reports, 7(1), 10674-10674 (2017-09-08)
This study involved physical and pharmacokinetic characterizations of trans-resveratrol (t-Rev)-loaded saLMPMs which attempted to improve t-Rev's pharmacokinetic profiles and bioavailability resolving hurdles limiting its potential health benefits. The optimal formulation consisted of t-Rev, lecithin, and Pluronic
Anushree Seth et al.
International journal of nanomedicine, 7, 5129-5136 (2012-10-12)
The influence of morphology and surface properties on the therapeutic efficacy of degradable polymeric microparticles has not been well understood. One of the primary reasons for this is the limited ability to fabricate microparticles with controlled morphology and surface properties.
Ghada A Abdelbary et al.
Drug delivery, 24(1), 309-319 (2017-02-07)
Vesicular drug carriers for ocular delivery have gained a real potential. Proniosomal gels as ocular drug carriers have been proven to be an effective way to improve bioavailability and patient compliance. Formulation and in vitro/ex vivo/in vivo characterization of ketoconazole
Ling-Chun Chen et al.
Scientific reports, 6, 37122-37122 (2016-11-17)
Self-assembling mixed polymeric micelles (saMPMs) were developed for overcoming major obstacles of poor bioavailability (BA) associated with curcumin delivery. Lecithin added was functioned to enlarge the hydrophobic core of MPMs providing greater solubilization capacity. Amphiphilic polymers (sodium deoxycholate [NaDOC], TPGS
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