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Combretastatin A-4

BGC Id:372146496390
CAS No:117048-59-6
Synonyms:ca-4, combretastatin a-4 ; (z)-5-(3,4,5-trimethoxystyryl)-2-methoxyphenol ; combretastatin a4 ; cs-a4 ; combrestatin a4 ; (z)-combretastatina4 ; combretastatin a-4 (ca-4) ; ca4 ; (z)-2-methoxy-5-(3,4,5-trimethoxystyryl)phenol ; combretastatin a
Molecular Formula:C18H20O5
Molecular Weight:316.3484
EINECS:
Structural Formula

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The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
BOC Sciences
Description : Combretastatin A4 is a stilbenoid isolated from Combretum caffrum. Combretastatin A4 was shown to inhibit tubulin polymerization (IC50 = 2.2 μM). It has demonstrable antineoplastic activity.
  • Molecular Weight :316.35
  • Melting Point :84.5-85.5ºC
  • Purity :≥95%
Molecular Formula : C18H20O5 Canonical SMILES : COC1=C(C=C(C=C1)C=CC2=CC(=C(C(=C2)OC)OC)OC)O InChI : InChI=1S/C18H20O >>more
Chemical-Suppliers
Leap Chem
Molecular Formula: C18H20O5 Molecular Weight: 316.3484 Hazard Symbols: T UN Number: UN 2811 WGKGermany: 2 PackingGroup: III HS Code: 29095000

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
ca-4, combretastatin a-4 ; (z)-5-(3,4,5-trimethoxystyryl)-2-methoxyphenol ; combretastatin a4 ; cs-a4 ; combrestatin a4 ; (z)-combretastatina4 ; combretastatin a-4 (ca-4) ; ca4 ; (z)-2-methoxy-5-(3,4,5-trimethoxystyryl)phenol ; combretastatin a
CAS:
117048-59-6
EINECS:
Molecular Formula:
C18H20O5
MDL:
MFCD03453309

Properties

Molecular Weight:
316.3484 g·mol−1
Density:
~1.2 g/cm3 (Predicted)
Melting point:
84.5-85.5 °C
Boiling point:
~490.3° C at 760 mmHg (Predicted)
download Download Molfile for :
Combretastatin A4

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Dayang Chem (Hangzhou) Co.,Ltd.

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BOC Sciences

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Hangzhou Lingrui Chemical Co., Ltd.

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Skyrun Industrial Co., Ltd.

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BIOZOL Diagnostica Vertrieb GmbH

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BuGuCh & Partners

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Country: Germany
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Safety Information

Hazard Classes:
Risk Codes:
23/24/25-41 (R)
Safety Codes:
26-36/37-39-45 (S)
RID / ADR:
UN 2811
Storage temperature:
Desiccate at -20 °C

What other providers are available for CAS 117048-59-6?

In addition to the providers presented here for Combretastatin A-4 with the CAS number 117048-59-6, there are other 8 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
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BLD Pharmatech Ltd +1 additional providers that we know from the past
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