产品名称

英文名称：Celastrol

同义词

(2R,4aS,6aR,6aS,14aS,14bR)-10-hydroxy-2,4a,6a,6a,9,14a-hexamethyl-11-oxo-1,3,4,5,6,13,14,14b-octahydropicene-2-carboxylicacid、IDI1_000718、MLS002701906、US9694016, 1156、NCGC00178913-14、Spectrum4_001966、BSPBio_001905、KBio2_003383、CHEBI63959、CS-0409、GS-6082、南蛇藤素

产品性质

CAS编号：34157-83-0

分子式：C29H38O4

分子量：450.61

EC号：636-472-5

MDL号：MFCD03424073

PubChem编号：122724

别名：南蛇藤素

英文别名：(2R,4aS,6aR,6aS,14aS,14bR)-10-hydroxy-2,4a,6a,6a,9,14a-hexamethyl-11-oxo-1,3,4,5,6,13,14,14b-octahydropicene-2-carboxylicacid|IDI1_000718|MLS002701906|US9694016, 1156|NCGC00178913-14|Spectrum4_001966|BSPBio_001905|KBio2_003383|CHEBI63959|CS-0409|GS-6082|

规格或纯度：98%

英文名称：Celastrol

生化机理：Celastrol (Tripterin) is a plant-derived triterpene. Celastrol(Tripterin) has anti-inflammatory and immunosuppressive activity. Celastrol(Tripterin) is Antioxidant and anti-inflammatory agent. Potently inhibits lipid peroxidation in mitochondria and inhibits TNF-α-induced NFκB activation. Also shown to inhibit topoisomerase II activity in vitro (IC50 = 7.41 μM).Anti-inflammatory and antiproliferative effects (IC 50 = 2.12 µM). Able to modulate multiple cell-signaling pathways (inhibits NF-κB, upregulates cytoplasmic HSP70 and HSP27, suppress VEGF/Akt/mTOR pathways and inhibits TNF-α, proteasome inhibitor).

储存温度：-20°C储存

运输条件：超低温冰袋运输

备注：如果有可能，您尽量在使用的当天配置溶液，并在当天使用完它。但是，如果您需要预先配制储备溶液，我们建议您将溶液等份保存在-20°C的密封小瓶中。通常，它们最多可以使用一个月。在使用前和打开样品瓶之前，我们建议您让您的产品在室温下平衡至少1小时。有毒，请参阅SDS以获取更多信息。需要更多关于溶解度，用法和处理的建议吗？请访问我们的常见问题（FAQ）页面以获取更多详细信息。

产品介绍：存在于卫矛科植物雷公藤、南蛇藤等中的抗癌活性成分。该化合物结构载于2006年5月份Cancer Research杂志封面，并证实南蛇藤素通过抑制蛋白酶体活性进而诱发癌细胞凋亡，是有效的蛋白酶体抑制剂，其显著抑制了裸鼠身上前列腺癌的增生。因此，在癌症的预防和治疗方面，南蛇藤素是具有巨大开发潜力的天然蛋白酶体抑制剂。雷公藤红素是一种强力抗氧化，抗发炎剂。它是一种新型的HSP90的抑制剂（扰乱Hsp90/Cdc37复合物），抗癌（抗血管生成 - 抑制VEGFR的表达）;抗氧化剂（抑制脂质过氧化反应）和抗发炎活性（抑制iNOS及炎性细胞因子的生产）。Celastrol, Celastrus scandens, a compound originally purified from Tripterygium wilfordii, has been shown to be an anti-peroxidative and anti-angiogenic agent. Mechanistic studies suggest that Celastrol suppresses levels of VEGF and Flk-1 receptors, VEGFR-1 and VEGFR-2, which may reduce signal transduction between the two growth factors. Additionally, Celastrol has demonstrated the ability to disrupt critical interaction of Glu33 (Hsp90) and Arg167 (Cdc37) in the superchaperone complex which causes anti-proliferative activity in vitro and inhibit Topo II (topoisomerase II) activity in vitro (IC50 = 7.41 μM). Celastrol, Celastrus scandens is an inhibitor of Hsp90.

IUPAC Name：(2R,4aS,6aR,6aS,14aS,14bR)-10-hydroxy-2,4a,6a,6a,9,14a-hexamethyl-11-oxo-1,3,4,5,6,13,14,14b-octahydropicene-2-carboxylic acid

INCHI：InChI=1S/C29H38O4/c1-17-18-7-8-21-27(4,19(18)15-20(30)23(17)31)12-14-29(6)22-16-26(3,24(32)33)10-9-25(22,2)11-13-28(21,29)5/h7-8,15,22,31H,9-14,16H2,1-6H3,(H,32,33)/t22-,25-,26-,27+,28-,29+/m1/s1

InChi Key：KQJSQWZMSAGSHN-JJWQIEBTSA-N

Canonical SMILES：CC1=C(C(=O)C=C2C1=CC=C3C2(CCC4(C3(CCC5(C4CC(CC5)(C)C(=O)O)C)C)C)C)O

Isomeric SMILES：CC1=C(C(=O)C=C2C1=CC=C3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4C[C@](CC5)(C)C(=O)O)C)C)C)C)O

WGK Germany：2

关联CAS：34157-83-0

PubChem CID：122724

NSC Number：70931

UN Number：2811

MeSH Entry Terms：3-hydroxy-24-nor-2-oxo-1(10),3,5,7-friedelatetraen-29-oic acid;celastrol;tripterin;tripterine

溶解性：Soluble in DMSO (>10 mg/ml), ethanol, DMFPBS(pH 7.2)(110), and DMF. Insoluble in water.

密度：1.2

敏感性：对热敏感

比旋光度：-122.7° (C=0.1,CHCl3)

熔点：203°C(lit.)

象形图：

信号词：Danger

危险声明：H301 Toxic if swallowed

预防措施声明：P321,P405,P501,P264,P270,P330,P301+P316

个人防护装备：Eyeshields,Faceshields,Gloves,type P2 (EN 143) respirator cartridges

产品包装