7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III
Impurity reference standard
- CAS number
- 194720-19-9
- InChIKey
- IOZIBZFXDDXLPV-GLKQYSEKSA-N
- Molecular formula
- C47H78O10Si3
- Molecular weight
- 887.37
- Exact mass
- 886.4903 Da
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III
7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III is supplied as an analytical reference standard. It is registered under CAS number 194720-19-9.
The compound is characterised by its molecular formula C47H78O10Si3 and a molecular weight of 887.37, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 886.4903 Da, a calculated LogP of 10.17, a topological polar surface area of 126.82 Ų. It presents 1 hydrogen-bond donor and 10 acceptors. The structure carries 9 defined stereocentres, which is relevant wherever a stereochemically defined standard is required. These values are commonly used to anticipate chromatographic retention and to plan ionisation conditions during method development.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Calculated properties
Derived from the two-dimensional structure above using RDKit. Computed values describe the parent structure and are provided as a reference for method development — they are not measured data.
- LogP (Crippen)
- 10.17
- Topological polar surface area
- 126.82 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 18
- Heavy atoms
- 60
- Rings
- 5
- Defined stereocentres
- 9
- Elemental composition
- C 63.62% · H 8.86% · O 18.03% · Si 9.50%
Frequently asked questions
What purity does 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III ship at?
7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III uniquely identified?
The InChIKey IOZIBZFXDDXLPV-GLKQYSEKSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III be stored?
Recommended storage: 2℃ ~ 8℃.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.