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SML0954

Sigma-Aldrich

Thiocolchicine

≥97% (HPLC)

Synonym(e):

10-Demethoxy-10-(methylthio)colchicine, 10-Thio-colchicine, N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-acetamide, NSC 186301

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About This Item

Empirische Formel (Hill-System):
C22H25NO5S
CAS-Nummer:
2730-71-4
Molekulargewicht:
415.50
EG-Nummer:
220-346-8
UNSPSC-Code:
12352200
NACRES:
NA.77

Qualitätsniveau

100

Assay

≥97% (HPLC)

Form

powder

Farbe

white to beige

Löslichkeit

DMSO: 10 mg/mL, clear

Lagertemp.

−20°C

InChI

1S/C22H25NO5S/c1-12(24)23-16-8-6-13-10-18(26-2)21(27-3)22(28-4)20(13)14-7-9-19(29-5)17(25)11-15(14)16/h7,9-11,16H,6,8H2,1-5H3,(H,23,24)/t16-/m0/s1

InChIKey

CMEGANPVAXDBPL-INIZCTEOSA-N

Biochem./physiol. Wirkung

Thiocolchicine is an antimitotic alkaloid and apoptosis inducer that inhibits tubulin polymerization and microtubule assembly.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Muta. 1B

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Bin Wang et al.
Yao xue xue bao = Acta pharmaceutica Sinica, 41(11), 1057-1063 (2007-02-01)
To search for colchicine derivatives which have high efficacy and low toxicity. Colchicine was firstly converted into thiocolchicine, and then it was hydrolyzed to get 7-(N-deacetylthiocolchicine). At last, 7-(N-deacetylthiocolchicine) was amidated to get the target compounds. The chemical structure of
Bruno Danieli et al.
Chemistry & biodiversity, 1(2), 327-345 (2006-12-29)
The bifunctional taxoid-colchicinoid hybrids 6-8 were synthesized and evaluated in assays of cytotoxicity and tubulin assembly/disassembly. All compounds showed a high degree of cytotoxicity, but, while 6 and 7 behaved as bifunctional tubulin binders not unlike an equimolecular mixture of
B Wolach et al.
European journal of clinical investigation, 22(9), 630-634 (1992-09-01)
Colchicine has been used in diverse clinical settings such as gout, familial Mediterranean fever, liver cirrhosis, Behcet's disease and pericarditis. It also has an antimitotic potential hitherto unexplored due to its narrow therapeutic toxic ratio. The aim of the present
Q Shi et al.
Bioorganic & medicinal chemistry, 5(12), 2277-2282 (1998-02-12)
(+)-Thiocolchicine (2b) was prepared from (+/-)-colchicine (1) in a five-step reaction sequence that included chromatographic separation of appropriate camphanylated diastereomers. Acid hydrolysis of the (+)-diastereomer, followed by acetylation, yielded the desired product 2b. (+)-Thiocolchicine has 15-fold lower inhibitory activity against
Giuseppina Raspaglio et al.
Biochemical pharmacology, 69(1), 113-121 (2004-12-14)
During a cellular screening of thiocolchicine analogs, thiocolchicine dimers resulted particularly active in cisplatin-resistant A2780-CIS cells. In order to discover by which mechanism(s) thiocolchicine dimers overcame cisplatin resistance, p53, p21waf1 and MLH1 were assessed by Western blot. Results pointed out
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