betulin diacetate

lup-20(29)-ene-3,28-diol, diacetate, (3beta)-

CAS: 1721-69-3 C34 H54 O4 MW: 526.80118000

Identification

Namebetulin diacetate
CAS Number1721-69-3
EINECS217-015-5
FDA UNIIU2YW502S1Q
Molecular FormulaC34 H54 O4
Molecular Weight526.80118000
MDL NumberMFCD00017378
Beilstein2067908

Regulatory

Physical Properties

Appearance white fine powder (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 548.09 °C. @ 760.00 mm Hg (est)
Flash Point 496.00 °F. TCC ( 258.00 °C. ) (est)
logP (o/w) 10.489 (est)
Soluble in water, 2.139e-006 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorypharmaceuticals / chemical synthisis
Recommendation for betulin diacetate usage levels up tonot for fragrance use.
Recommendation for betulin diacetate flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR)-9- acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopent[a]chrysen-3a-yl]methyl acetate lup-20(29)-ene-3,28-diol, diacetate, (3b)- lup-20(29)-ene-3,28-diol, diacetate, (3beta)- Google Patents: Method of preparation and isolation of betulin diacetate from birch bark from paper mills and its optional processing to betulin PubMed: [Transformation of betulin diacetate by the Prins reaction]. PubMed: [Synthesis and antitumor activity of cyclopropane derivatives of betulinic and betulonic acids]. PubMed: Rearranged jatrophane-type diterpenes from euphorbia species. Evaluation of their effects on the reversal of multidrug resistance. PubMed: Inhibitory effects of triterpenoids and sterols on human immunodeficiency virus-1 reverse transcriptase.