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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

(22R)-1α,3β,22,27-Tetrahydroxyergosta-5,24-diene-26-oic acid 26,22-lactone

Cas:98569-64-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

(22R)-1α,3β,22,27-Tetrahydroxyergosta-5,24-diene-26-oic acid 26,22-lactone

Cas:98569-64-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

(22R)-1α,3β,22,27-Tetrahydroxyergosta-5,24-diene-26-oic acid 26,22-lactone

Cas:98569-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(22R)-1α,3β,22,27-Tetrahydroxyergosta-5,24-diene-26-oic acid 26,22-lactone

Cas:98569-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ARENA PHARMACEUTICALS,INC

Sominone CAS No.: 98569-64-3 Storage:as prescribe by the manufaurer Package:pack as requested

Sominone

Cas:98569-64-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

C34H56O5Si
1185317-38-7

C34H56O5Si

(20S,22R)-1α,3β,27-trihydroxywitha-5,24(25)-dienolide
98569-64-3

(20S,22R)-1α,3β,27-trihydroxywitha-5,24(25)-dienolide

Conditions
ConditionsYield
With pyridine hydrogenfluoride In tetrahydrofuran for 3h; Reflux; Inert atmosphere;79%
(20S,22R)-3β-[(O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl)oxy]-27-[(O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl)oxy]-1α-hydroxywitha-5,24(25)-dienolide

(20S,22R)-3β-[(O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl)oxy]-27-[(O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl)oxy]-1α-hydroxywitha-5,24(25)-dienolide

A

D-glucose
50-99-7

D-glucose

B

(20S,22R)-1α,3β,27-trihydroxywitha-5,24(25)-dienolide
98569-64-3

(20S,22R)-1α,3β,27-trihydroxywitha-5,24(25)-dienolide

Conditions
ConditionsYield
With naringinase In aq. acetate buffer at 20℃; for 72h; pH=4.3; Enzymatic reaction;A 1 mg
B 0.9 mg

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