| Identification | Back Directory | [Name]
ALPHA-ERGOCRYPTINE | [CAS]
511-09-1 | [Synonyms]
ergocryptine
ergokryptine
Ergocrypyine
α-Ergocryptine
A-ergocryptine
ALPHA-ERGOCRYPTINE
9,10-Dihydro-&beta
alpha-ergokryptine
ERGOCRYPTINE95%,98%
(R)-9,10-Dihydro-&beta
Ergocryptine
Ergokryptine
Bromocriptine EP Impurity B
ALPHA-ERGOCRYPTINE USP/EP/BP
A-ERGOCRYPTINE ERGOT ALKALOID
Bromocriptine mesilate EP Impurity B
Bromocriptine Impurity 2（Bromocriptine Mesylate EP Impurity B)
12'-Hydroxy-2'-isopropyl-5'α-isobutylergotaman-3',6',18-trione
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
12μ-Hydroxy-2μ-(1-methylethyl)-5μ-α-(2-methylpropyl)ergotaman-3μ,6μ,18-trione
ErgotaMan-3',6',18-trione,12'-hydroxy-2'-(1-Methylethyl)-5'-(2-Methylpropyl)-, (5'a)-
Ergotaman-3',6',18-trione, 12'-hydroxy-2'-(1-methylethyl)-5'-(2-methylpropyl)-, (5'α)- | [EINECS(EC#)]
208-121-2 | [Molecular Formula]
C32H41N5O5 | [MDL Number]
MFCD00056790 | [MOL File]
511-09-1.mol | [Molecular Weight]
575.7 |
| Chemical Properties | Back Directory | [Melting point ]
152-154°C | [alpha ]
D20 -120° (pyridine); -198° (chloroform) | [Boiling point ]
636.59°C (rough estimate) | [density ]
1.1762 (rough estimate) | [refractive index ]
1.7500 (estimate) | [storage temp. ]
−20°C
| [solubility ]
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.3 mg/mL
| [form ]
Solid | [pka]
9.61±0.60(Predicted) | [color ]
Pale Yellow to Pale Beige | [Stability:]
Hygroscopic |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
62 | [Safety Statements ]
36/37 | [RIDADR ]
UN 1544 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
KE1400000
| [HazardClass ]
6.1(b) | [PackingGroup ]
III |
| Hazard Information | Back Directory | [Chemical Properties]
Pale Yellow Solid | [Uses]
An impurity of 2-Bromo α-Ergocriptine Mesylate (B682600). | [Uses]
α-Ergocryptine is an ergopeptine and one of the ergot alkaloids. An impurity of 2-Bromo α-Ergocryptine Mesylate (B682600). | [Definition]
ChEBI: Ergotaman bearing hydroxy, isopropyl, and 2-methylpropyl groups at the 12', 2' and 5' positions, respectively, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid. Ergocryptine discussed in the literature prior to 1967, when b
ta-ergocryptine was separated from alpha-ergocryptine, is now referred to as alpha-ergocryptine. | [Purification Methods]
It crystallises with solvent of crystallisation, from acetone, *benzene or methanol. [Stadler et al. Helv Chim Acta 52 1549 1969, Beilstein 25 III/IV 964, 27 II 860.] |
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Apino Pharma Co., Ltd. Gold
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