ALPHA-ERGOCRYPTINE

Name	ALPHA-ERGOCRYPTINE
Synonyms	ergocryptine A-ergocryptine ALPHA-ERGOCRYPTINE alpha-ergokryptine 12'-hydroxy-5'alpha-isobutyl-2'-isopropylergotaman-3',6',18-trione 12’-hydroxy-2’-(1-methylethyl)-5’-alpha-(2-methylpropyl)ergotaman-3’,6’,18-t
CAS	511-09-1
EINECS	208-121-2

Molecular Formula	C32H41N5O5
Molar Mass	575.7
Density	1.1762 (rough estimate)
Melting Point	152-154°C
Boling Point	636.59°C (rough estimate)
Specific Rotation(α)	D20 -120° (pyridine); -198° (chloroform)
Solubility	45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.3mg/mL
Appearance	Solid
Color	Pale Yellow to Pale Beige
pKa	9.61±0.60(Predicted)
Storage Condition	−20°C
Stability	Hygroscopic
Refractive Index	1.7500 (estimate)
Physical and Chemical Properties	The active ingredient of ergot toxin is mainly a series of alkaloid derivatives with ergotate acid as the basic structure, such as ergotamine (ergotamine), ergotine (ergonovine), ergotine (ergotoxin), ergotine (ergosine), ergotine (ergocristine), etc. It is blue with p-dimethylaminobenzaldehyde in slightly acidic liquid, red with fragrant pod blue aldehyde in sulfuric acid, and ammonia gas is released when it is heated with sodium hydroxide. It is obtained by extraction and separation of ergot powder. It can contract the uterus, vascular smooth muscle and pupil.

Hazard Symbols	Xn - Harmful
Risk Codes	62 - Possible risk of impaired fertility
Safety Description	36/37 - Wear suitable protective clothing and gloves.
UN IDs	UN 1544 6.1/PG 3
WGK Germany	3
RTECS	KE1400000
Hazard Class	6.1(b)
Packing Group	III