Molecular Formula | C42H53NO15 |
Molar Mass | 811.88 |
Density | 1.2261 (rough estimate) |
Melting Point | 151-153° (dec) |
Boling Point | 756.05°C (rough estimate) |
Specific Rotation(α) | D24 -11.5° (c = 1 in methylene chloride) |
Solubility | Dichloromethane (Slightly), DMSO (Slightly), Methanol (Slightly) |
Appearance | Yellow powder with orange cast. |
Color | Yellow powder |
pKa | 6.41±0.70(Predicted) |
Storage Condition | 2-8°C |
Stability | Light Sensitive |
Refractive Index | 1.6220 (estimate) |
Physical and Chemical Properties | A yellow crystalline powder was obtained from chloroform-hexane, melting point 151-153 °c (decomposition). [Α] D24-11.5 °(C = 1, dichloromethane). Soluble in chloroform or ethyl acetate, insoluble in hexane, ether or petroleum ether. UV (methanol):229.5,259,289.5,431nm(E1 cm1u0, 326,135,161);(0.1mol/L hydrochloride):229.5,258.5,290,431nm(E1 cm1w1, 338,130,161);(0.1mol/L sodium hydroxide):239,287,523nm(E1 cm1e0, 113,127). |
Hazard Symbols | T - Toxic |
Risk Codes | 25 - Toxic if swallowed |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | 3249 |
RTECS | QI9279300 |
Hazard Class | 6.1(a) |
Packing Group | II |
Toxicity | LD50 in mice (mg/kg): 22.6 i.p., 33.7 i.v. (Oki) |