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Quassin (Nigakilaktone D)

Cat No: AOB32877

Condition

CAS: 76-78-8

Chemical Name: (+)-Quassin; (3aR,3a1S,6aR,7aS,8S,11aS,11bS)-2,10-Dimethoxy-3,3a1,8,11a-tetramethyl-3a,4,6a,7,7a,8,11a,11b-octahydrodibenzo[de,g]chromene-1,5,11(3a1H)-trione

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Quantity Discount Table - Order More To Get More Price Discount

Quantity	mg	Unit Price ($/mg or $/Unit)	Final Price
1	5	$41.65	Total: $208.25
1	10	$35.28	Total: $352.80
1	25	$29.89	Total: $747.25
1	50	$25.48	Total: $1,274.00
1	100	$22.05	Total: $2,205.00

Data sheet

Molecular Formula	C22H28O6
Molecular Weight	388.5
CAS Numbers	76-78-8
Storage Condition	0°C (short term), -20°C (long term), desiccated
Solubility	DMSO
Purity	98% by HPLC
Synonym	Nigakilactone D
IUPAC/Chemical Name	(+)-Quassin; (3aR,3a1S,6aR,7aS,8S,11aS,11bS)-2,10-Dimethoxy-3,3a1,8,11a-tetramethyl-3a,4,6a,7,7a,8,11a,11b-octahydrodibenzo[de,g]chromene-1,5,11(3a1H)-trione
InChl Key	IOSXSVZRTUWBHC-LBTVDEKVSA-N
InChl Code	InChI=1S/C22H28O6/c1-10-7-14(26-5)20(25)22(4)12(10)8-15-21(3)13(9-16(23)28-15)11(2)18(27-6)17(24)19(21)22/h7,10,12-13,15,19H,8-9H2,1-6H3/t10-,12+,13+,15-,19+,21-,22+/m1/s1
SMILES Code	O=C1C(OC)=C(C)[C@]([C@@]2(C)[C@@]1([H])[C@]3(C)[C@@]([C@H](C)C=C(OC)C3=O)([H])C[C@@]2([H])O4)([H])CC4=O
References	1) Evans DA, Raj RK. Larvicidal efficacy of Quassin against Culex quinquefasciatus. Indian J Med Res. 1991 Sep;93:324-7. PubMed PMID: 1778621.2) Evans DA, Kaleysa RR. Effect of quassin on the metabolism of catecholamines in different life cycle stages of Culex quinquefasciatus. Indian J Biochem Biophys. 1992 Aug;29(4):360-3. PubMed PMID: 1427964.3) Njar VC, Alao TO, Okogun JI, Raji Y, Bolarinwa AF, Nduka EU. Antifertility activity of Quassia amara: quassin inhibits the steroidogenesis in rat Leydig cells in vitro. Planta Med. 1995 Apr;61(2):180-2. PubMed PMID: 7753928.