ALPHA-ERGOCRYPTINE

ALPHA-ERGOCRYPTINE Structure
CAS No.
511-09-1
Chemical Name:
ALPHA-ERGOCRYPTINE
Synonyms
ergokryptine;ergocryptine;Ergocrypyine;Ergocriptine;A-ergocryptine;α-Ergocryptine;ALPHA-ERGOCRYPTINE;alpha-ergokryptine;9,10-Dihydro-βERGOCRYPTINE95%,98%
CBNumber:
CB8205993
Molecular Formula:
C32H41N5O5
Molecular Weight:
575.7
MOL File:
511-09-1.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:13:50

ALPHA-ERGOCRYPTINE Properties

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
pka 9.61±0.60(Predicted)
form Solid
color Pale Yellow to Pale Beige
Stability Hygroscopic

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H332-H361-H312-H302-H362
Precautionary statements  P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P201-P260-P263-P264-P270-P308+P313-P201-P202-P281-P308+P313-P405-P501-P280-P302+P352-P312-P322-P363-P501
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

ALPHA-ERGOCRYPTINE Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

An impurity of 2-Bromo α-Ergocriptine 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.]

ALPHA-ERGOCRYPTINE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 62)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Dorne Chemical Technology co. LTD +86-86-13583358881 +8618560316533 China 3146 58 Inquiry
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 China 25247 58 Inquiry
Zhuoer Chemical Co., Ltd 02120970332; +8613524231522 China 3005 58 Inquiry
PT CHEM GROUP LIMITED +86-85511178 +86-85511178 China 35451 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 49999 58 Inquiry
12’-hydroxy-2’-(1-methylethyl)-5’-alpha-(2-methylpropyl)ergotaman-3’,6’,18-t alpha-ergokryptine ergocryptine ALPHA-ERGOCRYPTINE A-ergocryptine 12'-hydroxy-5'alpha-isobutyl-2'-isopropylergotaman-3',6',18-trione ERGOCRYPTINE95%,98% ergokryptine 12μ-Hydroxy-2μ-(1-methylethyl)-5μ-α-(2-methylpropyl)ergotaman-3μ,6μ,18-trione 12'-Hydroxy-2'-isopropyl-5'α-isobutylergotaman-3',6',18-trione A-ERGOCRYPTINE ERGOT ALKALOID Ergocryptine Ergokryptine ErgotaMan-3',6',18-trione,12'-hydroxy-2'-(1-Methylethyl)-5'-(2-Methylpropyl)-, (5'a)- 9,10-Dihydro-&beta Bromocriptine EP Impurity B (R)-9,10-Dihydro-&beta Ergotaman-3',6',18-trione, 12'-hydroxy-2'-(1-methylethyl)-5'-(2-methylpropyl)-, (5'α)- Bromocriptine Impurity 2(Bromocriptine Mesylate EP Impurity B) α-Ergocryptine Ergocrypyine ALPHA-ERGOCRYPTINE USP/EP/BP Bromocriptine mesilate EP Impurity B (6aR,9R)-N-[(2R,5S,10aS,10bS)-10b-hydroxy-2-(1-methylethyl)-5-(2-methylpropyl)-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl]-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide (α-ergocryptine), (6aR,9R)-N-((2R,5S,10aS,10bS)-10b-hydroxy-5-isobutyl-2-isopropyl-3,6-dioxooctahydro-2H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide Ergocriptine 511-09-1 C32H41N5O5 Aromatics Heterocycles Impurities Inhibitors Intermediates & Fine Chemicals Pharmaceuticals