91麻豆精品国产综合久久久,人人玩人人添人人澡超碰,五月婷婷六月激情综合,国产一级二级三级久久

*Please inquire the availability for this product. Validamycin A is the major analogue of a family of cyclitol disaccharides isolated from Streptomyces hygroscopicus var. limoneus by researchers at Takeda in 1970. Although commonly regarded as an aminoglycoside, validamycin shares little in common with conventional aminoglycosides such as streptomycin and gentamicin. Validamycin A is a potent antifungal agent and is used to control fungi in crop production. Validamycin A acts as a potent inhibitor of trehalase, an important enzyme in carbohydrate storage and ultilisation in fungi.

Additional Information

Synonyms	Antibiotic T 7545A
Product #	V-2489
CAS #	37248-47-8
Chemical Name	(1S-(1ALPHA,4ALPHA,5BETA,6ALPHA))-1,5,6-TRIDEOXY-3-O-BETA-D-GLUCOPYRANOSYL-5-(HYDROXYMETHYL)-1-((4,5,6-TRIHYDROXY-3-(HYDROXYMETHYL)-2-CYCLOHEXEN-1-YL) AMINO)-D-CHIRO-INOSITOL
Formula	C20H35NO13
MW	497.5
Appearance	White solid
Purity	>95% by HPLC
Solubility	Soluble in water, methanol, DMSO, DMF, ethanol (slightly), and acetone (slightly) Insoluble in ethyl acetate, and diethyl ether
Melting Point	130-135 °C
Storage Temp	-20
Use	Validamycin A is a potent antifungal agent and is used to control fungi in crop production

Additional Information

MDL Number	MFCD09028089
InChI	InChI=1S/C20H35NO13/c22-3-6-1-8(12(26)15(29)11(6)25)21-9-2-7(4-23)19(17(31)13(9)27)34-20-18(32)16(30)14(28)10(5-24)33-20/h1,7-32H,2-5H2/t7-,8+,9+,10-,11+,12+,13+,14-,15+,16+,17-,18-,19-,20+/m1/s1
SMILES	C1[C@@H]([C@H]([C@@H]([C@H]([C@H]1N[C@H]2C=C([C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)CO