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Epothilone D

Product Name
Epothilone D
CAS No.
189453-10-9
Chemical Name
Epothilone D
Synonyms
Epo D;CS-1161;KOS 862;Ebomycin;NSC 703147;Epothilone D;12,13-Deoxyepo;Desoxyepothilone B;13-Desoxyepothilone B;Epothilone D (KOS-862)
CBNumber
CB41214330
Molecular Formula
C27H41NO5S
Formula Weight
491.68
MOL File
189453-10-9.mol
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Epothilone D Property

Melting point:
63-66°C
alpha 
D22 -61.3° (c = 2.5 in methanol)
Boiling point:
663.7±55.0 °C(Predicted)
Density 
1.084±0.06 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Soluble in DMSO
form 
solid
pka
13.47±0.70(Predicted)
color 
white to off-white
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Cayman Chemical
Product number
18765
Product name
Epothilone D
Purity
≥99%
Packaging
1mg
Price
$81
Updated
2024/03/01
Cayman Chemical
Product number
18765
Product name
Epothilone D
Purity
≥99%
Packaging
5mg
Price
$179
Updated
2024/03/01
Cayman Chemical
Product number
18765
Product name
Epothilone D
Purity
≥99%
Packaging
10mg
Price
$317
Updated
2024/03/01
Cayman Chemical
Product number
18765
Product name
Epothilone D
Purity
≥99%
Packaging
25mg
Price
$692
Updated
2024/03/01
Usbiological
Product number
E3428-75C
Product name
Epothilone D
Packaging
100ug
Price
$496
Updated
2021/12/16
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Epothilone D Chemical Properties,Usage,Production

Description

Epothilones are microtubule-stabilizing agents with potential anti-neoplastic actions. They are natural macrolides that have high potency in both taxane-sensitive and taxane-resistant models. Epothilone D is a desoxy form of epothilone B (Item No. 10924) that inhibits the growth of a variety of cancer cells both in vitro (IC50 values range from 0.97 to 21 nM) and in mice. Epothilone D is brain penetrant and reduces neurodegeneration in aged tau transgenic mice. Effects include improved axonal transport, decreased tau neuropathology, and reduced hippocampal neuron loss. Epothilone D also rescues microtubule defects and attenuates nigrostriatal degeneration in a mouse model of Parkinson’s disease.

Chemical Properties

White Foam

Uses

Epothilones are polyketide natural products that inhibit cancer cells by a mechanism similar to paclitaxel, and also are effective against paclitaxel-resistant tumours. Epothilone D is in phase I clinical testing of in patients with advanced solid tumours. Epothilone D is a cytotoxic macrolide that stabilises malignant cells'' microtubules and arrests mitosis, a characteristic it shares with other epothilones. They bind to the same hepatic sites as does paclitaxel (Taxol) in a 1:1 stoichiometric ratio of a, b-tubulin heterodimers.

Definition

ChEBI: An epithilone that is epithilone C in which the hydrogen at position 13 of the oxacyclohexadec-13-ene-2,6-dione macrocycle has been replaced by a methyl group.

in vitro

epothilone d is a more potent microtubule stabilizer in vitro than epothilone a or b. in vitro, epothilone d showed potent cytotoxicity in a panel of human tumor cell lines, with similar potency to paclitaxel. it also showed definite advantage over paclitaxel in drug-resistant cell lines, and retained its cytotoxicity against a multidrug resistant cell line over-expressing p-glycoprotein [1].

in vivo

in vivo, antitumor efficacy of epothilone d has been observed in both paclitaxel sensitive and resistant xenografts, as well as certain multidrug resistant xenografts including a doxorubinresistant ccrf-cem leukemic cell xenograft [1].

target

Tubulin

IC 50

2.9 nm for mcf-7 cell line; 2.7 nm for kb-31 cell line; 9.5 nm for ccrf-cem cell line

References

[1] konner j, grisham rn, park j, o'connor oa, cropp g, johnson r, hannah al, hensley ml, sabbatini p, mironov s, danishefsky s, hyman d, spriggs dr, dupont j, aghajanian c. phase i clinical, pharmacokinetic, and pharmacodynamic study of kos-862 (epothilone d) in patients with advanced solid tumors and lymphoma. invest new drugs. 2012 dec;30(6):2294-302. doi: 10.1007/s10637-011-9765-7.

Epothilone D Preparation Products And Raw materials

Raw materials

Preparation Products

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Epothilone D Suppliers

TopScience Biochemical
Tel
00852-68527855
Fax
00852-26406298
Email
info@itopbiochem.com
Country
China Hong Kong
ProdList
902
Advantage
58
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View Lastest Price from Epothilone D manufacturers

Dideu Industries Group Limited
Product
Epothilone D 189453-10-9
Price
US $1.10/g
Min. Order
1g
Purity
99.9%
Supply Ability
100 Tons Min
Release date
2021-07-02
Shaanxi Dideu Medichem Co. Ltd
Product
Epothilone D 189453-10-9
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
800 ton
Release date
2020-04-30
Shaanxi Dideu Medichem Co. Ltd
Product
Epothilone D 189453-10-9
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
800 ton
Release date
2020-04-30

189453-10-9, Epothilone DRelated Search:


  • Oxacyclohexadec-13-ene-2,6-dione, 4,8-dihydroxy-5,5,7,9,13-pentamethyl-16-(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl-, (4S,7R,8S,9S,13Z,16S)-
  • Oxacyclohexadec-13-ene-2,6-dione, 4,8-dihydroxy-5,5,7,9,13-pentamethyl -16-(1-methyl-2-(2-methyl-4-thiazolyl)ethenyl)-, (4S-(4R*,7S,8R*,9R*,1 3Z,16R*(E)))-
  • (3S,7S,14S,15S,16R)-3,15-Dihydroxy-2,2,10,14,16-pentamethyl-7-[1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-6-oxacyclohexadec-9-ene-1,5-dione
  • Epothilone D
  • Desoxyepothilone B
  • 12;13-DESOXYEPOTHILONE B; DESOXYEPOTHILONE B; KOS 862
  • 13-Desoxyepothilone B
  • CS-1161
  • Epothilone D (KOS-862)
  • 12,13-Deoxyepo
  • (4S,7R,8S,9S,13Z,16S)-4,8-Dihydroxy-5,5,7,9,13-pentaMethyl-16-[(1E)-1-Methyl-2-(2-Methyl-4-thiazolyl)ethenyl]oxacyclohexadec-13-ene-2,6-dione
  • 12,13-Desoxyepothilone B
  • Epo D
  • KOS 862
  • NSC 703147
  • Paclitaxel Impurity 110
  • Epothilone D USP/EP/BP
  • Ebomycin
  • 189453-10-9
  • Inhibitors
  • Chiral Reagents
  • Intermediates & Fine Chemicals
  • Anti-cancer&immunity
  • Pharmaceuticals
  • Sulfur & Selenium Compounds
  • API