Camptothecin Botanical Name: camptotheca acuminata Decne Appearance:Light yellow cystalline powder CAS Registry NO.: 7689-03-4 Molecular formula: C20H16N2O4 Molecular Weight: 348.34 Specification:99% by HPLC Brief Introduction: Camptothecin is an alkaloid derived from the chinese tree Camptotheca acuminata Decne. Camptothecin and its derivatives are unique in their ability to inhibit DNA Topoisomerase I, by stabilizing a covalent reaction intermediate termed the cleavable complex which ultimately[...]

Osthole Synonyms:Cnidiadin Botanical Name: Cnidium monnieri (L.)Cuss. Appearance: 30% 50% yellowish fine powder,95% white powder. CAS Registry number: 484-12-8 Molecular Formula: C15H16O3 Molecular Weight: 244.29 Specification: 50%,98% by HPLC Brief Introduction: Osthole - also spelled osthol - is a kind of coumarins. Osthole is found in cnidium monnieri and several other plants. Osthol could increase androgen, gonadotropin and nitric oxide synthase (NOS) activity.[...]

Synephrine Hydrochloride Botanical Name: Citrus aurantium L. Appearance:White or light brown fine powder. CAS Registry number: 5985-28-4 Molecular Formula: C9H13NO2.HCl Molecular Weight: 203.67 Specification:98% by HPLC Brief Introduction: Synepherine is the main active compound found in the fruit of Citrus aurantium, which is effective in providing the energy boost (caloric expenditure), warming the stomach, improving the appetite, and increasing metabolic rate. Citrus aurantium is theorized[...]

Chlorogenic acid Synonyms:3-O-Caffeoylquinic acid Botanical Name: Eucommia ulmoides Oliv or Lonicera japonica Thunb Appearance:Brownish yellow or fine powder. CAS Registry number: 327-97-9 Molecular Formula: C16H18O9 Molecular Weight: 354.31 Specification:15%,40%,98% by HPLC[...]

Ursolic acid Synonyms: 3beta-Hydroxyurs-12-en-28-oic acid Botanical Name: Ligustrum lucidum Ait or Eriobotrya japonica(Thunb.)Lindl. Appearance: Light yellow or white powder CAS Registry number: 77-52-1 Molecular Formula: C30H48O3 Molecular Weight: 456.71 Specification:50% 90% by HPLC[...]