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Methysergide maleate

CAS 129-49-7: Methysergide maleate

Description:Methysergide maleate is a synthetic compound primarily known for its use in the treatment of migraine headaches and cluster headaches. It is a derivative of lysergic acid and acts as a serotonin receptor antagonist, particularly at the 5-HT2 receptor sites. The substance appears as a white to off-white crystalline powder and is typically administered in the form of tablets. Methysergide maleate is characterized by its relatively low solubility in water, which can influence its bioavailability and pharmacokinetics. It has a moderate half-life, allowing for once or twice daily dosing in clinical settings. However, prolonged use can lead to side effects, including retroperitoneal fibrosis and pulmonary hypertension, necessitating careful monitoring of patients. Due to these potential adverse effects, its use has become less common, and it is often considered when other treatments have failed. Methysergide maleate is classified under the category of ergot alkaloids, which are known for their vasoconstrictive properties.

Formula:C21H27N3O2·C4H4O4

InChI:InChI=1/C21H27N3O2.C4H4O4/c1-4-15(12-25)22-21(26)14-8-17-16-6-5-7-18-20(16)13(10-23(18)2)9-19(17)24(3)11-14;5-3(6)1-2-4(7)8/h5-8,10,14-15,19,25H,4,9,11-12H2,1-3H3,(H,22,26);1-2H,(H,5,6)(H,7,8)/b;2-1-/t14-,15+,19-;/m1./s1

SMILES:O=C(O)C=CC(=O)O.O=C(NC(CO)CC)C1C=C2C3=CC=CC4=C3C(=CN4C)CC2N(C)C1

  • Synonyms:
  • (+)-N-[(1-Hydroxymethyl)propyl]-1-methyl-<span class="text-smallcaps">D</span>-lysergamide bimaleate
  • (8beta)-N-[(1S)-1-(hydroxymethyl)propyl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide (2Z)-but-2-enedioate (salt)
  • (8beta)-N-[(2S)-1-hydroxybutan-2-yl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide
  • 1-Methyl-<span class="text-smallcaps">D</span>-lysergic acid butanolamide bimaleate
  • Deseril-retard
  • Desernil
  • Desernil bimaleate
  • Ergoline-8-carboxamide, 9,10-didehydro-N-[(1S)-1-(hydroxymethyl)propyl]-1,6-dimethyl-, (8β)-, (2Z)-2-butenedioate (1:1)
  • Ergoline-8-carboxamide, 9,10-didehydro-N-[(1S)-1-(hydroxymethyl)propyl]-1,6-dimethyl-, (8β)-, (2Z)-2-butenedioate (1:1) (salt)
  • Ergoline-8-carboxamide, 9,10-didehydro-N-[1-(hydroxymethyl)propyl]-1,6-dimethyl-, [8β(S)]-, (Z)-2-butenedioate (1:1) (salt)
  • See more synonyms
  • Ergoline-8β-carboxamide, 9,10-didehydro-N-[1-(hydroxymethyl)propyl]-1,6-dimethyl-, maleate (1:1) (salt)
  • Lysergamide, N-[1-(hydroxymethyl)propyl]-1-methyl-, maleate
  • Methysergide Hydrogen Maleate
  • Methysergide bimaleate
  • NSC 186061
  • Sansert
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Found 7 products.

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Methysergide Maleate

CAS:129-49-7

Ref: 45-1440003

350mg341.00 €
Estimated delivery in United States, on Friday 7 Mar 2025
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Methysergide maleate salt

CAS:129-49-7

Ref: 7W-GP2886

10mg292.00 €
50mg744.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Methysergide Maleate

Controlled Product
CAS:129-49-7

Ref: TR-M329350

10mg348.00 €
25mg424.00 €
100mg831.00 €
Estimated delivery in United States, on Tuesday 18 Mar 2025
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Methysergide maleate monohydrate

Controlled Product
CAS:129-49-7

Ref: 3D-FM39378

1mg166.00 €
2mg229.00 €
5mg428.00 €
Estimated delivery in United States, on Wednesday 19 Mar 2025
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Methysergide maleate

Controlled Product
CAS:129-49-7

Ref: 3D-FM75152

2mg348.00 €
5mg432.00 €
10mg615.00 €
25mg732.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
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Methysergide maleate

CAS:129-49-7

Ref: TM-T21423

1mg86.00 €
5mg259.00 €
10mg401.00 €
25mg905.00 €
Estimated delivery in United States, on Tuesday 10 Jun 2025
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Methysergide maleate

CAS:129-49-7

Discontinued product
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