Cryptanoside A | CAS:98570-81-1 | Manufacturer ChemFaces

Cryptanoside A

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Cryptanoside A Description

Source:	The leaves of Cryptolepis buchanani.
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:

Revista Latinoamericana De Química, 1988,19(1):28-31.

New sarverogenin and isosarverogenin glycosides from Cryptolepis buchanani (Asclepiadaceae).[Reference: WebLink]

METHODS AND RESULTS:
The structures of Cryptanoside A and cryptanoside C, the major cardenolide glycosides of the leaves and roots respectively of Cryptolepis buchanani, have been established as sarverogenin 3-O-α-L-oleandroside and sarverogenin 3-O-[β-D-glucopyranosyl-(1→4)-α-L-oleandroside] on the basis of their 1H and 13C NMR spectroscopic properties and chemical correlation with sarverogenin.
CONCLUSIONS:
Cryptanoside B, a minor constituent of the leaf extract, is isosarverogenin 3-O-α-L-oleandroside. Cryptanoside D, the corresponding isosarverogenin derivative of cryptanoside C, was isolated, as its acetate, from the crude product of acetylation of cryptanoside C. Germanicol docosanoate is a major constituent of the root extract.

Product Name	Cryptanoside A
Price:
CAS No.:	98570-81-1
Catalog No.:	CFN89193
Molecular Formula:	C₃₀H₄₂O₁₀
Molecular Weight:	562.65 g/mol
Purity:	>=98%
Type of Compound:	Steroids
Physical Desc.:	Powder
Source:	The leaves of Cryptolepis buchanani.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS
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	Steroids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.7773 mL	8.8865 mL	17.773 mL	35.5461 mL	44.4326 mL
5 mM	0.3555 mL	1.7773 mL	3.5546 mL	7.1092 mL	8.8865 mL
10 mM	0.1777 mL	0.8887 mL	1.7773 mL	3.5546 mL	4.4433 mL
50 mM	0.0355 mL	0.1777 mL	0.3555 mL	0.7109 mL	0.8887 mL
100 mM	0.0178 mL	0.0889 mL	0.1777 mL	0.3555 mL	0.4443 mL

CFN99245	Thevebioside	114586-47-9	696.8	C₃₆H₅₆O₁₃
CFN99246	17alpha-Thevebioside	114613-59-1	696.8	C₃₆H₅₆O₁₃
CFN70301	Uzarin	20231-81-6	698.8	C₃₅H₅₄O₁₄
CFN96147	Thevetin B	27127-79-3	859.0	C₄₂H₆₆O₁₈
CFN70427	g-Strophanthin	630-60-4	584.7	C₂₉H₄₄O₁₂
CFN70435	Strophanthidine	66-28-4	404.5	C₂₃H₃₂O₆
CFN70428	Helveticoside	630-64-8	534.7	C₂₉H₄₂O₉
CFN70386	Cymarin	508-77-0	548.7	C₃₀H₄₄O₉
CFN70385	Convallatoxin	508-75-8	550.7	C₂₉H₄₂O₁₀
CFN70338	k-Strophanthoside	33279-57-1	873.0	C₄₂H₆₄O₁₉