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CephaloMannine, froM Taxus chinensis

Cephalomannine

CAS: 71610-00-9

Molecular Formula: C45H53NO14

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CephaloMannine, froM Taxus chinensis - Names and Identifiers

Name Cephalomannine
Synonyms Taxol B
TAXOL B
NSC 318735
CEPHALOMANNINE
Cephalomannine
paclitaxel iMpurity I
CephaloMannine, froM Taxus chinensis
(2alpha,5beta,7beta,10beta)-4,10-bis(acetyloxy)-1,7-dihydroxy-13-({(2R,3S)-2-hydroxy-3-[(2-methylbut-2-enoyl)amino]-3-phenylpropanoyl}oxy)-9-oxo-5,20-epoxytax-11-en-2-yl benzoate
(2alpha,5beta,7beta,10beta,13alpha)-4,10-bis(acetyloxy)-1,7-dihydroxy-13-{[(2R,3S)-2-hydroxy-3-{[(2E)-2-methylbut-2-enoyl]amino}-3-phenylpropanoyl]oxy}-9-oxo-5,20-epoxytax-11-en-2-yl benzoate
(2alpha,3xi,5beta,7beta,10beta,13alpha)-4,10-bis(acetyloxy)-1,7-dihydroxy-13-{[(2R,3S)-2-hydroxy-3-{[(2E)-2-methylbut-2-enoyl]amino}-3-phenylpropanoyl]oxy}-9-oxo-5,20-epoxytax-11-en-2-yl benzoate
BENZENEPROPANOICACID,ALPHA-HYDROXY-BETA-[(2-METHYL-1-OXO-2-BUTENYL)AMINO]-,6,12B-BIS(ACETYLOXY)-12-(BENZOYLOXY)-2A,3,4,4A,5,6,9,10,11,12,12A,12B-DODECAHYDRO-4,11-DIHYDROXY-4A,8,13,13-TETRAMETHYL-5-OXO-7,11-METHANO-1H-CYCLODECA[3,4]BENZ[1,2-
(αR,βS)-α-Hydroxy-β-[[(2E)-2-Methyl-1-oxo-2-buten-1-yl]aMino]benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetraMethyl-5-oxo-7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester
BENZENEPROPANOIC ACID, ALPHA-HYDROXY-BETA-[(2-METHYL-1-OXO-2-BUTENYL)AMINO]-,6,12B-BIS(ACETYLOXY)-12-(BENZOYLOXY)-2A,3,4,4A,5,6,9,10,11,12,12A,12B-DODECAHYDRO-4,11-DIHYDROXY-4A,8,13,13-TETRAMETHYL-5-OXO-7,11-METHANO-1H-CYCLODECA[3,4]BENZ[1,2-B]OXET-9-YL ESTER,[2AR-[2A,4,4A,6,9[R*,S*(E)],11,12,12A,12B]]-
Benzenepropanoic acid, alpha-hydroxy-beta-(((2E)-2-methyl-1-oxo-2-butenyl)amino)-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca(3,4)benz(1,2-b)oxet-9-yl ester, (alphaR,betaS)-
Benzenepropanoic acid, alpha-hydroxy-beta-((2-methyl-1-oxo-2-butenyl)amino)-, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca(3,4)benz(1,2-b)oxet-9-yl ester, (2aR-(2aalpha,4beta,4abeta,6beta,9alpha(aR*,betaS*),11alpha,12alpha,12aalpha,12balpha))-
CAS 71610-00-9
InChI InChI=1/C45H53NO14/c1-9-23(2)39(52)46-33(27-16-12-10-13-17-27)34(50)41(54)58-29-21-45(55)38(59-40(53)28-18-14-11-15-19-28)36-43(8,30(49)20-31-44(36,22-56-31)60-26(5)48)37(51)35(57-25(4)47)32(24(29)3)42(45,6)7/h9-19,29-31,33-36,38,49-50,55H,20-22H2,1-8H3,(H,46,52)/b23-9+/t29-,30-,31+,33-,34+,35+,36-,38-,43+,44-,45+/m0/s1
InChIKey DBXFAPJCZABTDR-WBYYIXQISA-N

CephaloMannine, froM Taxus chinensis - Physico-chemical Properties

Molecular FormulaC45H53NO14
Molar Mass831.9
Density1.36±0.1 g/cm3(Predicted)
Melting Point139-141?C
Boling Point929.5±65.0 °C(Predicted)
Specific Rotation(α)(c, 0.39 in MeOH)-41
Flash Point516°C
Solubility Soluble in ethanol, acetone, etc., slightly soluble in acetonitrile, etc.
Vapor Presure0mmHg at 25°C
AppearanceWhite crystal
ColorWhite to Pale Beige
pKa11.95±0.20(Predicted)
Storage Condition-20°C Freezer
Refractive Index1.614
MDLMFCD01075131
Physical and Chemical PropertiesWhite crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from the leaves of Taxus chinensis, Cephalotaxus hainensis [Syn.

CephaloMannine, froM Taxus chinensis - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk CodesR37/38 - Irritating to respiratory system and skin.
R41 - Risk of serious damage to eyes
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 - Wear eye / face protection.
WGK Germany3
HS Code29329990

CephaloMannine, froM Taxus chinensis - Reference

Reference
Show more
1. Ma Shengjun, Liu Jian, huimun, Wang Ying, Cao Xueqin, Luo Jianmin. Comparative analysis of 10-deacetyl bacatin Ⅲ, cephalomannine and paclitaxel contents in Taxus media from different habitats and different growth years [J]. Chinese herbal medicine 2017 48(23):4979-4985.
2. Liu Jianhui, Ma Shengjun, Ma Liushen, Cao Xueqin, Liang Shuo, Lu Miao, Wang Ying, Wang Wanyong, Luo Jianmin. Comparative study on active constituents of three taxanes from Taxus media with different growth years in Hainan and Sichuan [J]. Chinese medicine information, 2017,34(06):9-13.
3. Li Yang et al. [IF = 4.411]. "Seasonal Dynamics of Metabolites in Needles of Taxus wallichana var. mairei." Molecules. 2016 Oct;21(10):1403
4. [IF = 4.412] Zerui Zhao et al."Identification and Optimization of a Novel taxonomy Extraction Process from Taxus cuspidata Needles by High-Intensity Pulsed Electric Field." MOLECULES. 2022 Jan;27(9):3010

CephaloMannine, froM Taxus chinensis - Reference Information

Overview cephalomannine (oClnPoudnl) is a paclitaxel analog with an anticancer spectrum similar to that of paclitaxel, it can also be used for the synthesis of paclitaxel.
biological activity Cephalomannine (Baccatin III) is a potent anticancer agent in Taxus yunnanensis, it has anti-tumor effect on tumors found in mice.
Use cephalomannine has anti-tumor effect.
for content determination/identification/pharmacological experiments. Pharmacological effects: anti-inflammatory, anti-tumor.
Last Update：2024-04-09 21:54:55
CephaloMannine, froM Taxus chinensis
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Multiple SpecificationsSpot supply
Product Name: Paclitaxel Impurity 2(Paclitaxel EP Impurity B) Visit Supplier Webpage Request for quotation
CAS: 71610-00-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
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Product Name: Cephalomannine Request for quotation
CAS: 71610-00-9
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: Cephalomannine Request for quotation
CAS: 71610-00-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Shanghai Yuanye Bio-Technology Co., Ltd.
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Product Name: Cephalomannine Visit Supplier Webpage Request for quotation
CAS: 71610-00-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Changsha Staherb Natural Ingredients Co., Ltd.,
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CAS: 71610-00-9
Tel: +86-(0)731-84213302
Email: sales@staherb.cn
Mobile: +86 13875855783
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CephaloMannine, froM Taxus chinensis
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