1. hubei jusheng technology co., ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in china.
2. the yearly production capacity is 50000mt, 80% for export.we have a professinal export team. both by air and by sea,we ensure that we meet the customer expectations with promptness.
3. our company facing global high-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and rare chemicals trade. corey have well-equipped machine, strong technical force and considerate marketing team service.
4. we also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
product description
china supplier of beta-sitosterol (cas: 83-46-5)
synonyms: nimbosterol(6ci); 24a-ethylcholesterol; angelicin; angelicin (steroid); azuprostat; betaprost; cinchol; cupreol; harzol; β -sitosterol
cas: 83-46-5
formula: c29h50o
molecular weight: 414.71.
einecs: 201-480-6
appearance: white solid
assay: 98%
package: 25kg/drum
density: 0.97 g/cm3
melting point: 136-140 ° c(lit. )
boiling point: 501.9 ° c at 760 mmhg
flash point: 220.4 ° c
usage: β -sitosterol is one of several phytosterols with chemical structures similar to that of cholesterol. β -sitosterol is widely distributed in the plant kingdom ans found in pecans, serenoa repens avocados.
storage: beta-sitosterol should be storaged in sealed, light and oxygen resistant
beta-sitosterol chemical properties |
mp | 136-140 °c(lit.) |
alpha | -28 º (c=2, chcl3) |
storage temp. | −20°c |
solubility | chloroform: 20 mg/ml, clear, colorless |
water solubility | insoluble |
merck | 8556 |
cas database reference | 83-46-5(cas database reference) |
nist chemistry reference | «beta»-sitosterol(83-46-5) |
epa substance registry system | stigmast-5-en-3- ol, (3.beta.)-(83-46-5) |