132539-06-1 Categories: ,
  • # LGM Pharma is a Olanzapine CAS# 132539-06-1 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, samples, sourcing, purity and more.
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  • # LGM Pharma offers this active ingredient but not the finished dosage forms.
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Product Details:

  • Product Name: Olanzapine
  • CAS #: 132539-06-1
  • Mode of Action:

    Olanzapine's antipsychotic activity is likely due to a combination of antagonism at D2 receptors in the mesolimbic pathway and 5HT2A receptors in the frontal cortex. Antagonism at D2 receptors relieves positive symptoms while antagonism at 5HT2A receptors relieves negative symptoms of schizophrenia.

  • Pharmacodynamics:

    Olanzapine, an atypical antipsychotic agent, is used to treat both negative and positive symptoms of schizophrenia, acute mania with bipolar disorder, agitation, and psychotic symptoms in dementia. Future uses may include the treatment of obsessive-compulsive disorder and severe behavioral disorders in autism. Structurally and pharmacologically similar to clozapine, olanzapine binds to alpha(1), dopamine, histamine H1, muscarinic, and serotonin type 2 (5-HT2) receptors.

  • Metabolism:


  • Toxicity:

    Symptoms of an overdose include tachycardia, agitation, dysarthria, decreased consciousness and coma. Death has been reported after an acute overdose of 0.45g, but also survival after an acute overdose of 1500g.

  • IUPAC: 5-methyl-8-(4-methylpiperazin-1-yl)-4-thia-2, 9-diazatricyclo[, {3, 7}]tetradeca-1(14), 3(7), 5, 8, 10, 12-hexaene
  • ATC: N05AH03
  • PubChem: 4585
  • DrugBank: DB00334 (APRD00138)
  • Formula: C11H17NO3
  • Molecular Mass: 312.432
  • AHFS Code: 28:16.08.04
  • General Reference:

    1. de Haan L, van Amelsvoort T, Rosien K, Linszen D: Weight loss after switching from conventional olanzapine tablets to orally disintegrating olanzapine tablets. Psychopharmacology (Berl). 2004 Sep;175(3):389-90. Pubmed
    2. Pollack MH, Simon NM, Zalta AK, Worthington JJ, Hoge EA, Mick E, Kinrys G, Oppenheimer J: Olanzapine augmentation of fluoxetine for refractory generalized anxiety disorder: a placebo controlled study. Biol Psychiatry. 2006 Feb 1;59(3):211-5. Epub 2005 Sep 1. Pubmed
    3. Sepede G, De Berardis D, Gambi F, Campanella D, La Rovere R, DêAmico M, Cicconetti A, Penna L, Peca S, Carano A, Mancini E, Salerno RM, Ferro FM: Olanzapine augmentation in treatment-resistant panic disorder: a 12-week, fixed-dose, open-label trial. J Clin Psychopharmacol. 2006 Feb;26(1):45-9. Pubmed
    4. Jakovljevic M, Sagud M, Mihaljevic-Peles A: Olanzapine in the treatment-resistant, combat-related PTSDãa series of case reports. Acta Psychiatr Scand. 2003 May;107(5):394-6; discussion 396. Pubmed
    5. McGlashan TH, Zipursky RB, Perkins D, Addington J, Miller TJ, Woods SW, Hawkins KA, Hoffman R, Lindborg S, Tohen M, Breier A: The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis. I. Study rationale and design. Schizophr Res. 2003 May 1;61(1):7-18. Pubmed

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On July 27, 2020, LGM Pharma announced its acquisition of the formulation development and drug product contract manufacturing business of Nexgen Pharma, Inc. As a result, you will notice our new logo and visuals throughout the website. We’re working on updates to reflect the exciting, expanded CDMO capabilities and services we now can offer you.

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