Toosendanin
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Toosendanin 속성
- 녹는점
- 170-175°C
- 끓는 점
- 555.97°C (rough estimate)
- 밀도
- 1.2084 (rough estimate)
- 굴절률
- 1.5970 (estimate)
- 저장 조건
- Refrigerator
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 12.15±0.70(Predicted)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 흰색에서 옅은 베이지까지
- CAS 데이터베이스
- 58812-37-6
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
안전지침서 | 24/25 | ||
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HS 번호 | 29389090 |
Toosendanin C화학적 특성, 용도, 생산
개요
Fructus Meliae Toosendan (chuan lian zi), the fruit of Melia toosendan Sieb. Et Zucc, is mainly produced in Sichuan, Hubei, Henan, and Hunan province in China .Toosendanin is a tetracyclic triterpene compound extracted from fructus toosendan. It is an ascaridole agent and showed anti-botulinum, antibacterial, anticancer, and anti-inflammatory effects. It is also a neuromuscular blocking agent.
물리적 성질
Appearance: white acicular crystal, colorless, bitter, and odorless. Solubility: soluble in ethanol, methanol, ethyl acetate, acetone, pyridine, etc., and slightly soluble in hot water, chloroform, benzene, and ether and insoluble in petroleum ether.역사
Toosendanin is the main chemical composition of the fructus toosendan. Researches on this compound could date back to 1953. Toosendanin has been named in 1955, while its structure was identified 20 years later by mass spectrometry. Toosendanin is a triterpenoid derivative containing a β-substituted furan ring . A new synthetic strategy is put forth allowing access to a 4-acetoxy CD fragment analogue of toosendanin, which was achieved from mesityl oxide and acetylacetone in 14 steps in 2009 .The anti-parasite of toosendanin was reported in 1971. In 1980, it was identified as a selective neuromuscular blocking agent that acts on neuromuscular junction . The anti-botulinum effect of toosendanin was discovered in 1982 . In recent years, it is also observed that toosendanin can induce differentiation and apoptosis . Toosendanin could inhibit the growth of feeding larvae and insects. It has been used as pollution-free, no residue of botanical insecticides for the production of fruits and vegetables in China .
용도
Toosendanin is a triterpenoid derivative, acts as a novel agonist of L-type Ca2+ channels in neonatal rat ventricular cells.Indications
InsecticidePharmacology
By interfering with neurotransmitter release and causing an initial facilitated diffusion toosendanin eventually blocks synaptic transmission at both the neuromuscular junction and central synapses.Toosendanin is sharing many similar actions with botulinum neurotoxin on blocking neuromuscular transmission, but it has very low biological activity compared with botulinum neurotoxin. Studies suggest that the anti-botulinum effect is achieved by preventing botulinum neurotoxin from approaching its enzymatic substrate, SNARE protein.
Toosendanin can induce differentiation and apoptosis in several cell lines and suppress proliferation of various human cancer cells. It inhibits K+ channel and facilitates L-type Ca2+ channel, which is associated with parts of its biological activities .
In a word, activities of toosendanin include selective neuromuscular blocking, effectively antagonizing botulism, inducing cell differentiation and apoptosis and inhibiting proliferation of various human cancer cells, inhibiting feeding and development in insects, and modifying K+ and Ca2+ channel activity.
Clinical Use
Fructus Meliae Toosendan is a traditional Chinese medicine which is still used in internal medicine.Toosendanin 준비 용품 및 원자재
원자재
준비 용품
Toosendanin 공급 업체
글로벌( 280)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 2990 | 58 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 |
sales@biopurify.com | China | 3772 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shaanxi Pioneer Biotech Co., Ltd . | +8613259417953 |
sales@pioneerbiotech.com | China | 3000 | 58 |
NanJing Spring & Autumn Biological Engineering CO., LTD. | +8613815430202 |
sale02@cqherb.com | CHINA | 376 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
Toosendanin 관련 검색:
카보퓨란 테트라히드로아비어틸 알코올 메톡시시클로헥사논 6,10,14-트라이메틸-2-펜타데카논
Azadirachtin
AZEDARACHIN(TOOSENDANIN)
3,3,5,5-TETRAMETHYLCYCLOHEXANONE
4-HYDROXYCYCLOHEXANONE
1,2-Epoxyoctadecane
4-Methoxycyclohexanon
Isobutyroin
4-(HYDROXYMETHYL)CYCLOHEXANONE
2-ETHOXYCYCLOHEXANONE
2,2-DIHYDROXY-2,2-DIISOBUTYLPROPANE
2-(TRANS-4-PENTYLCYCLOHEXYL)PROPANE-1,3-DIOL
4-(Hydroxymethyl)cyclohexanol (cis- and trans- mixture)
(R)-2-METHOXYCYCLOHEXANONE
2,10-dimethylundecan-6-one