Triptoquinonide | CAS:163513-81-3 | Manufacturer ChemFaces

Triptoquinonide

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Size /Price /Stock	10 mM * 1 mL in DMSO / Inquiry
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Triptoquinonide Description

Source:	The vines of Tripterygium wilfordii
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Structure Identification:

J Org Chem. 2000 Apr 7;65(7):2208-17.

Enantioselective total synthesis of (-)-triptolide, (-)-triptonide, (+)-triptophenolide, and (+)-triptoquinonide.[Pubmed: 10774048]

The first enantioselective total synthesis of (-)-triptolide (1), (-)-triptonide (2), (+)-triptophenolide (3), and (+)-Triptoquinonide (4) was completed.
METHODS AND RESULTS:
The key step involves lanthanide triflate-catalyzed oxidative radical cyclization of (+)-8-phenylmenthyl ester 30 mediated by Mn(OAc)3, providing intermediate 31 with good chemical yield (77%) and excellent diastereoselectivity (dr 38:1). (+)-Triptophenolide methyl ether (5) was then prepared in > 99% enantiomeric excess (> 99% ee), and readily converted to natural products 1-4. In addition, transition state models were proposed to explain the opposite chiral induction observed in the oxidative radical cyclization reactions of chiral beta-keto esters 17 (without an alpha-substituent) and 17a (with an alpha-chloro substituent).

Product Name	Triptoquinonide
Price:
CAS No.:	163513-81-3
Catalog No.:	CFN99690
Molecular Formula:	C₂₀H₂₂O₄
Molecular Weight:	326.4 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The vines of Tripterygium wilfordii
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Diterpenoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.0637 mL	15.3186 mL	30.6373 mL	61.2745 mL	76.5931 mL
5 mM	0.6127 mL	3.0637 mL	6.1275 mL	12.2549 mL	15.3186 mL
10 mM	0.3064 mL	1.5319 mL	3.0637 mL	6.1275 mL	7.6593 mL
50 mM	0.0613 mL	0.3064 mL	0.6127 mL	1.2255 mL	1.5319 mL
100 mM	0.0306 mL	0.1532 mL	0.3064 mL	0.6127 mL	0.7659 mL

CFN96479	Triptinin B	189389-05-7	314.42	C₂₀H₂₆O₃
CFN96478	Triptobenzene H	146900-55-2	344.45	C₂₁H₂₈O₄
CFN91646	Triptonoterpene	99694-87-8	300.4	C₂₀H₂₈O₂
CFN99197	Tripdiolide	38647-10-8	376.40	C₂₀H₂₄O₇
CFN99134	Triptonide	38647-11-9	358.39	C₂₀H₂₂O₆
CFN91653	Tripchlorolide	132368-08-2	396.86	C₂₀H₂₅ClO₆
CFN90404	Triptophenolide	74285-86-2	312.4	C₂₀H₂₄O₃
CFN99690	Triptoquinonide	163513-81-3	326.4	C₂₀H₂₂O₄
CFN91917	Triptobenzene K	198129-88-3	342.39	C₂₀H₂₂O₅
CFN91913	Neotriptophenolide	81827-74-9	342.43	C₂₁H₂₆O₄