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Laudanosin

laudanosine Struktur
2688-77-9
CAS-Nr.
2688-77-9
Bezeichnung:
Laudanosin
Englisch Name:
laudanosine
Synonyma:
Nsc 35045;Einecs 220-253-2;(+)-(S)-Laudanosine;Cisatracurium Besylate Impurity 49;(S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline;(1S)-1,2,3,4-Tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinoline;[1S,(+)]-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline;Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1S)-
CBNumber:
CB7897724
Summenformel:
C21H27NO4
Molgewicht:
357.44
MOL-Datei:
2688-77-9.mol

Laudanosin Eigenschaften

Schmelzpunkt:
89°
alpha 
D16 +106° (c = 1.6 in 97% alc); D16 +130° (chloroform); D22 +52.2 ±1.3° (chloroform); D20 +82.5° (ethanol)
Siedepunkt:
490.07°C (rough estimate)
Dichte
1.1729 (rough estimate)
Brechungsindex
1.5614 (estimate)
storage temp. 
-20°C Freezer
L?slichkeit
Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly, Sonicated)
Aggregatzustand
White to Pale Beige
pka
7.80±0.40(Predicted)

Sicherheit

Laudanosin Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Laudanosine is a metabolite of the neuromuscular-blocking drugs Atracurium (A794500) and Cisatracurium (C496700) with potentially toxic systemic effects. It crosses the blood-brain barrier and may cause excitement and seizure activity.

l?uterung methode

Crystallise these from EtOH. The (±)-picrate crystallises from EtOH with m 177-178o. The (-)-isomer has m 83-85o and

Laudanosin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline (±)-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisochinolin 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisochinolin Formaldehyd

Downstream Produkte

Laudanosin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 29)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 32956 60
TargetMol Chemicals Inc.
support@targetmol.com United States 38631 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 94657 76
Chemsky (shanghai) International Co.,Ltd 021-50135380
shchemsky@sina.com China 15402 60
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979
info@tsbiochem.com China 8065 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
 sales@chem-strong.com China 18070 56
Shanghai Xiang Xin Industrial Co., Ltd. 021-50211651 13651607026
 sales@xxgmpharm.com China 481 58
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627
 info@efebio.com China 9806 58
Shanghai Chaolan Chemical Technology Center 021-QQ：65489617 15618227136
 Sales@ATKchemical.com China 7295 58
Shanghai Hongye Biotechnology Co. Ltd 400-9205774
sales@glpbio.cn China 6777 58

2688-77-9(Laudanosin)Verwandte Suche:

  • Nsc 35045
  • (+)-(S)-Laudanosine
  • (1S)-1,2,3,4-Tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinoline
  • [1S,(+)]-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline
  • Einecs 220-253-2
  • Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1S)-
  • (S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
  • Cisatracurium Besylate Impurity 49
  • 2688-77-9
  • Alkaloids
  • Aromatics
  • Chiral Reagents
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
  • Aromatics, Chiral Reagents, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
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