13-Acetyl-9-dihydrobaccatin III - analytical standard , CAS No.142203-65-4

CAS: 142203-65-4 Cat. No.: A109792 Peso molecular: 630.69 PubChem CID: 3083352
Disponible para pedir
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
7,9-Dideacetyl baccatin VI | 4,10,13-Tris(acetyloxy)-1,7,9-trihydroxy-5,20-epoxytax-11-en-2-yl benzoate | 7,11-Methano-1H-cyclodeca(3,4)benz(1,2-b)oxete-4,5,6,9,11,12,12b-heptol, 2a,3,4,4a,5,6,9,10,12,12a-decahydro-4a,8,13,13-tetramethyl-, 6,9,12b-triacet
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
20mg
A109792-20mg
3

114,90US$

170,90US$
Guardar 56,00 US$ (32.77%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
7, 9-Dideacetyl baccatin VI | 4, 10, 13-Tris(acetyloxy)-1, 7, 9-trihydroxy-5, 20-epoxytax-11-en-2-yl benzoate | 7, 11-Methano-1H-cyclodeca(3, 4)benz(1, 2-b)oxete-4, 5, 6, 9, 11, 12, 12b-heptol, 2a, 3, 4, 4a, 5, 6, 9, 10, 12, 12a-decahydro-4a, 8, 13, 13-tetramethyl-, 6, 9, 12b-triacet
Especificaciones y pureza
analytical standard
Mecanismos bioquímicos y fisiológicos

9-Dihydro-13-acetylbaccatin III (9-DHAB III) is an intermediate for taxol analog preparations. There are a series of closely related natural organic compounds isolated from the Pacific yew tree (Taxus brevifolia) and related species. Taxo

Condiciones de almacenamiento de almacenamiento
Store at 2-8°C
Enviado en
Wet ice
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Grado
Analytical standard
Nombres e identificadores
Sonrisas canónicasCC1=C2C(C(C3(C(CC4C(C3C(C(C2(C)C)(CC1OC(=O)C)O)OC(=O)C5=CC=CC=C5)(CO4)OC(=O)C)O)C)O)OC(=O)C
IUPAC Name[(1S,2S,3R,4S,7R,9S,10S,11R,12R,15S)-4,12,15-triacetyloxy-1,9,11-trihydroxy-10,14,17,17-tetramethyl-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
InChIKeyWPPPFZJNKLMYBW-FAEUQDRCSA-N
INCHI1S/C33H42O12/c1-16-21(42-17(2)34)14-33(40)28(44-29(39)20-11-9-8-10-12-20)26-31(7,22(37)13-23-32(26,15-41-23)45-19(4)36)27(38)25(43-18(3)35)24(16)30(33,5)6/h8-12,21-23,25-28,37-38,40H,13-15H2,1-7H3/t21-,22-,23+,25+,26-,27-,28-,31+,32-,33+/m0/s1
Isómeros SMILES CC1=C2[C@H]([C@@H]([C@@]3([C@H](C[C@@H]4[C@]([C@H]3[C@@H]([C@@](C2(C)C)(C[C@@H]1OC(=O)C)O)OC(=O)C5=CC=CC=C5)(CO4)OC(=O)C)O)C)O)OC(=O)C
PubChem CID 3083352
Peso molecular 630.69

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClasePrenol lipids
SubclassDiterpenoids
Intermediate Tree Nodes Not available
Direct ParentTaxanes and derivatives
Alternative Parents Tetracarboxylic acids and derivatives  Benzoic acid esters  Benzoyl derivatives  Tertiary alcohols  Secondary alcohols  Oxetanes  Cyclic alcohols and derivatives  Carboxylic acid esters  Polyols  Oxacyclic compounds  Dialkyl ethers  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Taxane diterpenoid - Tetracarboxylic acid or derivatives - Benzoate ester - Benzoic acid or derivatives - Benzoyl - Monocyclic benzene moiety - Benzenoid - Cyclic alcohol - Tertiary alcohol - Carboxylic acid ester - Secondary alcohol - Oxetane - Polyol - Ether - Dialkyl ether - Organoheterocyclic compound - Oxacycle - Carboxylic acid derivative - Alcohol - Carbonyl group - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as taxanes and derivatives. These are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] propellane ring system.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeFechaArticulo
I1609058Certificate of AnalysisOct 14, 2025 A109792
L2412273Certificate of AnalysisMay 10, 2021 A109792
Propiedades químicas y físicas
Peso molecular630.700 g/mol
XLogP31.500
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count12
Rotatable Bond Count9
Exact Mass630.268 Da
Monoisotopic Mass630.268 Da
Topological Polar Surface Area175.000 Ų
Heavy Atom Count45
Formal Charge0
Complexity1270.000
Isotope Atom Count0
Defined Atom Stereocenter Count10
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Calculadoras de soluciones
Reseñas

Reseñas de cliente

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Analytical standard grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.