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Details

Stereochemistry ABSOLUTE
Molecular Formula C12H21NO5
Molecular Weight 259.2988
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CELGOSIVIR

SMILES

CCCC(=O)O[C@H]1CN2CC[C@H](O)[C@@H]2[C@@H](O)[C@@H]1O

InChI

InChIKey=HTJGLYIJVSDQAE-VWNXEWBOSA-N
InChI=1S/C12H21NO5/c1-2-3-9(15)18-8-6-13-5-4-7(14)10(13)12(17)11(8)16/h7-8,10-12,14,16-17H,2-6H2,1H3/t7-,8-,10+,11+,12+/m0/s1

HIDE SMILES / InChI

Molecular Formula C12H21NO5
Molecular Weight 259.2988
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 5 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Description

Celgosivir is a butanoyl ester derivative of castanospermine, a compound derived from the Australian chestnut with activity against hepatitis C virus. Celgosivir rapidly converts to castanospermine in the body, where it is a potent inhibitor of alpha-glucosidase I, a host enzyme required for viral assembly, release, and infectivity.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
19.0 µM [IC50]
127.0 µM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
Unknown

PubMed

Sample Use Guides

In Vivo Use Guide
Rats were treated with Castanospermine at a doses of 10, 50, 100, 200 and 500 mg/kg.
Route of Administration: Intraperitoneal
In Vitro Use Guide
LoVo/Dx, W1PR, W1TR and A2780T1 cell lines were used for activity evaluation. The cells were seeded at 4x10^3 cells/well (200 μl) in 96-well culture plates and pre-incubated for 48 h. To examine the effect of BFA, CAS or chemotherapeutic drugs on cell survival, the cells were treated with increasing concentrations of BFA, CAS (Castanospermine, 10 μg/ml for LoVo/Dx, 50 μg/ml for W1PR and W1TR and 60 μg/ml for A2780T1 cells.) for 72 h. Subsequently, 10 μl of MTT labeling reagent was added to the medium (the final concentration of MTT was 0.5 mg/ml) for 4 h and 100 μl of the solubilized solution was then added to each well. After an overnight incubation, the absorbance was measured in a microplate reader at 570 nm with a reference wavelength of 720 nm.
Substance Class Chemical
Record UNII
895VG117HN
Record Status Validated (UNII)
Record Version