7-O-(Triethylsilyl)-10-deacetyl Baccatin III CAS 115437-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 115437-18-8 |
| Molecular Formula | C35H50O10Si |
| Molecular Weight | 658.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-O-(Triethylsilyl)-10-deacetyl Baccatin III (CAS 115437-18-8) pharmaceutical standards reference standard. Molecular formula: C35H50O10Si. Molecular weight: 658.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C35H50O10Si |
| Molecular Weight | 658.85 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related O Standards
- 7-Triethylsilyl-13-oxobaccatin III (CAS 150665-56-8)
- 10-(Triethylsilyl)benzo[lmn]thieno[2,3-f][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 2195419-19-1)
- 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III (CAS 194720-19-9)
- 7-O-(Triethylsilyl)-2-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel (CAS 162459-94-1)
- N-(3-(Triethylsilyl)propyl)quinolin-4-amine (CAS 62619-93-6)
- Triethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (CAS 757203-27-3)
- (2-(Triethylsilyl)benzo[b]thiophen-7-yl)boronic acid (CAS 1217501-30-8)
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Recommended Standards
- Relebactam Impurity 134 (CAS CATO-C4X-2144134)
- 2,2-difluoro-2-[(2R,3R,4S,5R,6R)-3,4,5-tribenzyloxy-6-(benzyloxymethyl)-2-hydroxy-tetrahydropyran-2-yl]acetic acid (CAS 953423-53-5)
- (1,3,4-Oxadiazole-2,5-diyl)bis(4,1-phenylene) bis(4-heptylbenzoate) (CAS 279675-92-2)
- 3-Bromo-4-hydrazinyl-5-(pyrrolidin-1-ylsulfonyl)pyridine (CAS 1352507-96-0)
- Progesterone Impurity 23 (CAS 21063-91-2)
- 6-Methyl-4-oxa-5-azaspiro[2.4]hept-5-ene (CAS 101960-34-3)
- (3Ar,5r,6s,6ar)-5-[(Azepan-1-yl)methyl]-2,2-dimethyl-tetrahydro-2h-furo[2,3-d][1,3]dioxol-6-ol (CAS 175229-82-0)
- Ethyl 3-cyclopropylisoxazole-4-carboxylate (CAS 639523-16-3)
- 2-(3-Methoxyphenyl)pyrimidine-5-carboxylic acid (CAS 927803-27-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com