Baccatine III

CAS No.：27548-93-2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Baccatine III Basic information

Product Name:	Baccatine III
Synonyms:	BACCATINE III;BACCATIN III;(1S)-4α,10β-Bis(acetoxy)-2α-(benzoyloxy)-5β,20-epoxy-1,7β,13α-trihydroxytaxa-11-ene-9-one;(2aR)-6α,12bβ-Bisacetoxy-12β-(benzoyloxy)-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one;(2aR)-6α,12bβ-Diacetoxy-12β-benzoyloxy-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11α-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one;6α,12bβ-Diacetoxy-12β-benzoyloxy-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11α-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one;Baccatine III,95%;baccatin Ⅲ
CAS:	27548-93-2
MF:	C31H38O11
MW:	586.63
EINECS:
Product Categories:	Inhibitors;API;Intermediates & Fine Chemicals;Pharmaceuticals;Aromatics;Chiral Reagents;Heterocycles
Mol File:	27548-93-2.mol

Baccatine III Chemical Properties

Melting point	229-234 °C
Boiling point	562.81°C (rough estimate)
density	1.2062 (rough estimate)
refractive index	1.5455-1.5475
storage temp.	Sealed in dry,Store in freezer, under -20°C
form	Solid
pka	12.76±0.70(Predicted)
color	White to off-white
Water Solubility	insoluble
Stability:	4 Year Shelf Life
CAS DataBase Reference	27548-93-2

Safety Information

Hazard Codes	T
Risk Statements	45-46-22-36/37/38-48/20/22
Safety Statements	53-22-26-36/37/39-45-24/25
RIDADR	1544
WGK Germany	3
HazardClass	6.1(b)
PackingGroup	III
HS Code	29329990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English

Baccatine III Usage And Synthesis

Chemical Properties	White to Off-White Powder
Uses	A precursor to Paclitaxel, a neoplasm inhibitor to ovarian and breast cancers found in Taxus species
Uses	immunomodulator, induces apoptosis
Uses	Precursor to paclitaxel
Definition	ChEBI: A tetracyclic diterpenoid isolated from plant species of the genus Taxus.

Baccatine III Preparation Products And Raw materials

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