Celastrol

• Catalog Number: orb1713956
• Category: Small Molecules
• Description: Proteasome inhibitor
• CAS Number: 34157-83-0
• Form/Appearance: Red Powder
• Purity: > 98%
• MW: 450.6
• SMILES: CC1=C(C(=O)C=C2C1=CC=C3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4C[C@](CC5)(C)C(=O)O)C)C)C)C)O
• Formula: C₂₉H₃₈O₄
• Hazard Information: Classification: Toxic- Toxic Material Causing Immediate and Serious Toxic Effects Safety Phrases: S22 - Do not breathe dust S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection S24/25- Avoid contact with skin and eyes Hazard Statements: H301 – Toxic if swallowed Precautionary Statements: P301 + P31 – If Swallowed, immediately call a POISON CENTER or doctor.
• Solubility (25°C): Soluble in 45 mg/ml DMSO, 30 mg/ml Ethanol
• Source: Synthetic
• Storage: -20°C
• Alternative names: 3-​hydroxy-​9β,​13α-​dimethyl-​2-​oxo-​24,​25,​26-
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Chemical structure of Celastrol, a Proteasome inhibitor. CAS #: 34157-83-0. Molecular Formula: C29H38O4. Molecular Weight: 450.6 g/mol.