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HELENALIN

HELENALIN Structure
CAS No.
6754-13-8
Chemical Name:
HELENALIN
Synonyms
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
Molecular Formula:
C15H18O4
Molecular Weight:
262.3
MOL File:
6754-13-8.mol
MSDS File:
SDS
Modify Date:
2024/3/28 13:39:29

HELENALIN Properties

Melting point 167-168°
alpha D25 -102.8° (c = 3.64 in 95% ethanol)
Boiling point 325.55°C (rough estimate)
Density 1.0772 (rough estimate)
refractive index 1.4300 (estimate)
storage temp. -20°
solubility Soluble in DMSO (up to 20 mg/ml) or in Ethanol (up to 10 mg/ml).
form White to off-white solid.
pka 13.29±0.60(Predicted)
color White
Stability 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

SAFETY

Risk and Safety Statements

RIDADR  2811
HazardClass  6.1(b)
PackingGroup  III
Toxicity LD50 in mice, rats (mg/kg): 150, 125 orally (Witzel)

HELENALIN Chemical Properties,Uses,Production

Uses

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 Preparation Products And Raw materials

Raw materials

Preparation Products

HELENALIN Suppliers

Global( 67)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20296 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 19892 58 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30253 58 Inquiry
ANHUI WITOP BIOTECH CO., LTD +8615255079626 China 23556 58 Inquiry
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 China 24639 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
RD International Technology Co., Limited 18024082417 China 9274 58 Inquiry
(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