S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA
- CAS NO.：37686-84-3
- Empirical Formula: C20H28N4O
- Molecular Weight: 340.46
- MDL number: MFCD00242729
- EINECS: 253-624-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:44:35
![S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA Structural](https://img.chemicalbook.in/CAS/GIF/37686-84-3.gif)
What is S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA?
Description
Terguride (37686-84-3) is a semi-synthetic ergoline derivative which acts as a partial dopamine D2 agonist and 5HT2B/2C receptor antagonist. Displays antiparkinsonian effects in MPTP-treated cynomolgus monkeys.1?Partial agonist at recruitment of β-arrestin2 to the D2 receptor.2 Terguride ameliorates monocrotaline-induced pulmonary hypertension in rats.3
The Uses of S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA
An ergot alkaloid derivative that acts as a partial dopamine D2-receptor agonist. An anti-hyperprolactinemia agent.
Definition
ChEBI: Terguride is an organic molecular entity.
References
1) Akai et al. (1993), Effects of terguride, a partial D2 agonist, on MPTP-lesioned parkinsonian cynomolgus monkeys; Ann. Neurol., 133 507 2) Klewe et al. (2008), Recruitment of beta-arrestin2 to the dopamine D2 receptor: insights into anti-psychotic and anti-parkinsonian drug receptor signaling; Neuropharmacology, 54 1215 3) Dumitrascu et al. (2011), Terguride ameliorates monocrotaline-induced pulmonary hypertension in rats; Eur. Respir. J., 37 1104
Properties of S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA
| Melting point: | 203-204° (dec); mp 205-207° (dec) (Cerny) |
| Boiling point: | 476.25°C (rough estimate) |
| alpha | D20 +30° (c = 1 in pyridine); D20 +29.0° (c = 0.2 in pyridine) |
| Density | 1.1056 (rough estimate) |
| refractive index | 1.6620 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| form | solid |
| pka | 13.60±0.20(Predicted) |
| color | white |
| Stability: | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 2 months. |
Safety information for S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA
Computed Descriptors for S(+)-N,N-DIETHYL-N'([8ALPHA]-6-METHYLERGOLIN-8-YL)UREA
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