Ergotamine

Ergotamine
 

Product description:

CAS number : 113-15-5
Alias ​​: 12- hydroxy -2-methyl -5-α ( phenylmethyl ) an ergotamine -3-6-18 trione .
English symbol : ergotamine
Content : 99.9%
Level : Pharmaceutical Grade
Is a peptide alkaloids .
Molecular formula : C33H35N5O5
Ergotamine is a peptide present in ergot alkaloids colorless crystals, melting point :... 213 ~ 214 ℃ ( decomposition ), Specific rotation : -160 ° ( chloroform, C = 1).
Soluble in chloroform, pyridine, acetic acid, can be dissolved in ethyl acetate, slightly soluble in benzene. Ergotamine very unstable, are sensitive to light and air, the case of acid is very easy isomerization.
M.p. ergotamine hydrochloride 212 ℃ ( decomposed); m.p. 207 ℃ ( decomposed); m.p. phosphate : 200 ℃ ( decomposition ) ergotamine is a vasoconstrictor, postpartum hemorrhage uterine body can be suppressed .
Packing: 25kg / barrel
Price: 1100 yuan / kg