Pergolide mesylate

甲磺酸培高利特

Also known as: Pergolide mesilate, Permax, LY127809, (8β)-8-[(Methylthio)methyl]-6-propylergoline methanesulfonate, 8-beta-[(Methylthio)methyl]-6-propylergoline monomethane sulfonate, UNII-55B9HQY616, Pergolide methanesulfonate, Celance, Nopar

Pergolide mesylate (CAS 66104-23-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H30N2O3S2 and a molecular weight of 410.594 g/mol. It is also known as Pergolide mesilate, Permax and LY127809. Key properties include a melting point of 252-254°C, a boiling point of 491.3ºC at 760 mmHg and a flash point of 250.9ºC. It is classified under GHS with signal word Danger and hazard statements H300. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66104-23-2
Jingsj CID: J-31253-4
Molecular Formula: C₂₀H₃₀N₂O₃S₂
Chinese Name: 甲磺酸培高利特
Molecular Weight: 410.594 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	252-254°C
Boiling Point	491.3ºC at 760 mmHg
Flash Point	250.9ºC
Exact Mass	410.169769
PSA	107.08000
LogP	4.79380

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

H300

Activity & Biological Data

Additional Information	[1]. Lemberger, L. and R.E. Crabtree, Pharmacologic effects in man of a potent, long-acting dopamine receptor agonist. Science, 1979. 205(4411): p. 1151-3. [2]. Koller, W.C., et al., The pharmacological evaluation of pergolide mesylate as a potential anti-parkinson agent. Neuropharmacology, 1980. 19(9): p. 831-7. [3]. Franks, S., et al., Effectiveness of pergolide mesylate in long term treatment of hyperprolactinaemia. British medical journal (Clinical research ed.), 1983. 286(6372): p. 1177. [4]. Schade, R., et al., Dopamine agonists and the risk of cardiac-valve regurgitation. N Engl J Med, 2007. 356(1): p. 29-38.

Additional Information

[1]. Lemberger, L. and R.E. Crabtree, Pharmacologic effects in man of a potent, long-acting dopamine receptor agonist. Science, 1979. 205(4411): p. 1151-3. [2]. Koller, W.C., et al., The pharmacological evaluation of pergolide mesylate as a potential anti-parkinson agent. Neuropharmacology, 1980. 19(9): p. 831-7. [3]. Franks, S., et al., Effectiveness of pergolide mesylate in long term treatment of hyperprolactinaemia. British medical journal (Clinical research ed.), 1983. 286(6372): p. 1177. [4]. Schade, R., et al., Dopamine agonists and the risk of cardiac-valve regurgitation. N Engl J Med, 2007. 356(1): p. 29-38.

Frequently Asked Questions

What is the CAS number of Pergolide mesylate?

The CAS number of Pergolide mesylate is 66104-23-2.

What are the molecular formula and molecular weight of Pergolide mesylate?

Pergolide mesylate has molecular formula C20H30N2O3S2 and molecular weight 410.594 g/mol.

Is Pergolide mesylate hazardous?

Pergolide mesylate has GHS signal word Danger and hazard statements H300.

What are the upstream and downstream products of Pergolide mesylate?

For Pergolide mesylate, Upstream Products: Pergolide, Methanesulfonic acid.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pergolide mesylate (CAS 66104-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31253-4 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.