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L5143

Sigma-Aldrich

Levorphanol (+)-tartrate salt dihydrate

white, powder, ≥98% (HPLC)

Synonym(s):

L-3-Hydroxy-N-methylmorphinan (+)-tartrate salt dihydrate

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About This Item

Empirical Formula (Hill Notation):
C17H23NO · C4H6O6 · 2H2O
CAS Number:
5985-38-6
Molecular Weight:
443.49
EC Number:
204-753-8
MDL number:
MFCD00151497
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

200

Assay

≥98% (HPLC)

form

powder

drug control

USDEA Schedule II; Home Office Schedule 2; stupéfiant (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; estupefaciente (Spain); Decreto Lei 15/93: Tabela IA (Portugal)

storage condition

protect from light

color

white

solubility

H2O: >20 mg/mL

InChI

1S/C17H23NO.C4H6O6.2H2O/c1-18-9-8-17-7-3-2-4-14(17)16(18)10-12-5-6-13(19)11-15(12)17;5-1(3(7)8)2(6)4(9)10;;/h5-6,11,14,16,19H,2-4,7-10H2,1H3;1-2,5-6H,(H,7,8)(H,9,10);2*1H2/t14-,16+,17+;1-,2-;;/m01../s1

InChI key

UMZNDVASJKIQCB-QLFXFZCRSA-N

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Biochem/physiol Actions

Synthetic morphine analog that is a narcotic analgesic and μ opioid receptor agonist.

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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D Morgan et al.
The Journal of pharmacology and experimental therapeutics, 289(2), 965-975 (1999-04-24)
Effects of low (butorphanol, nalbuphine)-, intermediate (buprenorphine)-, and high (morphine, levorphanol)-efficacy mu opioids were examined in F344, Sprague-Dawley (SD), Long-Evans (LE), and Lewis rats using a tail withdrawal and a drug discrimination procedure. In the tail withdrawal procedure using low
J R Bunzow et al.
Journal of neurochemistry, 64(1), 14-24 (1995-01-01)
We have cloned and expressed a rat brain cDNA, TS11, that encodes a mu-opioid receptor based on pharmacological, physiological, and anatomical criteria. Membranes were prepared from COS-7 cells transiently expressing TS11 bound [3H]diprenorphine with high affinity (KD = 0.23 +/-

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