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HELENALIN

HELENALIN Struktur
6754-13-8
CAS-Nr.
6754-13-8
Englisch Name:
HELENALIN
Synonyma:
Helelin;NSC 85236;HELENALIN;CB1492352;HELENALIN(SH);HELENALIN USP/EP/BP;Helenalin (NSC 85236);a-dimethyl-3-methyleneazuleno[6,5-b]-furan-2,5-dione;(3as-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))-ethyl-3-methylene;6alpha,8beta-dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oicacid12,8-lactone
CBNumber:
CB1492352
Summenformel:
C15H18O4
Molgewicht:
262.3
MOL-Datei:
6754-13-8.mol
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HELENALIN Eigenschaften

Schmelzpunkt:
167-168°
alpha 
D25 -102.8° (c = 3.64 in 95% ethanol)
Siedepunkt:
325.55°C (rough estimate)
Dichte
1.0772 (rough estimate)
Brechungsindex
1.4300 (estimate)
storage temp. 
-20°
Löslichkeit
Soluble in DMSO (up to 20 mg/ml) or in Ethanol (up to 10 mg/ml).
Aggregatzustand
White to off-white solid.
pka
13.29±0.60(Predicted)
Farbe
White
Stabilität:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month.
LogP
0.870

Sicherheit

RIDADR  2811
HazardClass  6.1(b)
PackingGroup  III
Giftige Stoffe Daten 6754-13-8(Hazardous Substances Data)
Toxizität LD50 in mice, rats (mg/kg): 150, 125 orally (Witzel)

HELENALIN Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Helenalin is a highly toxic compound, with hepatic and lymphatic tissues particularly vulnerable to its effects. It is believed to be responsible for the toxicity and skin irritation associated with Arnica. If enough of the plant is ingested, the helenalin produces severe gastroenteritis and internal bleeding of the digestive tract.

HELENALIN Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

HELENALIN Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 65)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652
 info@fdachem.com China 16805 58
Hubei xin bonus chemical co. LTD 		86-13657291602
linda@hubeijusheng.com CHINA 22968 58
TargetMol Chemicals Inc. 		+1-781-999-5354 +1-00000000000
 marketing@targetmol.com United States 19892 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674;
 laboratory@coreychem.com China 30255 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626
 eric@witopchemical.com China 23556 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250
 1026@dideu.com China 29016 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+undefined18621343501
 product@acmec-e.com China 33349 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 94838 76
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
 sales@chem-strong.com China 17982 56
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057
 3003855609@qq.com China 7892 56

6754-13-8()Verwandte Suche:

5-Aminosalicylsure Nonylacrylat
  • (3as-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))-ethyl-3-methylene
  • HELENALIN(SH)
  • HELENALIN
  • 6alpha,8beta-dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oicacid12,8-lactone
  • a-dimethyl-3-methyleneazuleno[6,5-b]-furan-2,5-dione
  • ambrosa-2,11(13)-dien-12-oicacid,6-alpha,8-beta-dihydroxy-4-oxo-,12,8-lacton
  • ambrosa-2,11(13)-dien-12-oicacid,6alpha,8beta-dihydroxy-4-oxo-,12,8-lactone
  • azuleno(6,5-b)furan-2,5-dione,3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dim
  • [3as]-3,3aalpha,4alpha,4a,7aalpha,8,9,9aalpha-octahydro-4-hydroxy-4abeta,8alph
  • Helenalin (NSC 85236)
  • NSC 85236
  • Helelin
  • Azuleno[6,5-b]furan-2,5-dione, 3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dimethyl-3-methylene-, (3aS,4S,4aR,7aR,8R,9aR)-
  • (3aS,4S,4aR,7aR,8R,9aR)-4-hydroxy-4a,8-dimethyl-3-methylene-3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione
  • HELENALIN USP/EP/BP
  • CB1492352
  • 6754-13-8
  • Miscellaneous Natural Products
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