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37686-85-4

Basic Information
CAS No.: 37686-85-4
Name: S-(-)-TERGURIDE MALEATE SALT
Molecular Structure:
Molecular Structure of 37686-85-4 (S-(-)-TERGURIDE MALEATE SALT)
Formula: C20H28N4O•C4H4O4
Molecular Weight: 456.60
Synonyms: Dironyl;VUFB6638;Terguride hydrogen maleate;EINECS 253-625-8;trans-9,10-Dihydrolisuride hydrogen maleate;S(?)-Terguride hydrogen maleate;
EINECS: 253-625-8
Melting Point: 190-191°
Boiling Point: 766.9°C at 760 mmHg
Flash Point: 417.6°C
Hazard Symbols: HarmfulXn
Risk Codes: 62
Safety: Poison by intravenous route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.
PSA: 129.46000
LogP: 2.78580
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Chemistry

Product Name: Trans-9,10-dihydrolisuride hydrogen maleate (CAS NO.37686-85-4)


Molecular Formula: C24H32N4O5
Molecular Weight: 456.53g/mol
Mol File: 37686-85-4.mol
Einecs: 253-625-8
Boiling point: 766.9 °C at 760 mmHg
Flash Point: 417.6 °C
Enthalpy of Vaporization: 117.15 kJ/mol
Vapour Pressure: 9.83E-25 mmHg at 25°C
H-Bond Donor: 4
H-Bond Acceptor: 6

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 100mg/kg (100mg/kg)   Collection of Czechoslovak Chemical Communications. Vol. 49, Pg. 2828, 1984.

Safety Profile

Safety Information of Trans-9,10-dihydrolisuride hydrogen maleate (CAS NO.37686-85-4):
Hazard Codes: Xn
Risk Statements: 62 
62:  Possible risk of impaired fertility
Safety Statements: 53-36/37/39-45
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
53:  Avoid exposure - obtain special instruction before use 

Specification

 Trans-9,10-dihydrolisuride hydrogen maleate ,its CAS NO. is 37686-85-4,the synonyms is 1-((5r,8s,10r)-6-Methyl-8-ergolinyl)-3,3-diethylureahydrogenmaleate ; n,n-Diethyl-n'-((8-alpha)-6-methylergolin-8-yl)-ure(z)-2-butenedioate(1:1) ; n,n-Diethyl-n'-((8-alpha)-6-methylergolin-8-yl)urea(z)-2-butenedioate;terguridehydrogenmaleate ; Trans-9,10-dihydrolisuridehydrogenmaleate;vufb6638 ; s-(-)-Terguride maleate salt ; n,n-Diethyl-n'-[(8alpha)-6-methylergolin-8-yl]uronium hydrogen maleate (1:1) .