Protodioscin CAS Number： 55056-80-9 Molecular formula： C51H84O22 Molecular weight:： 1049.21 Biological Source： Dioscorea nipponica Makino Melting Point： 190-196℃ Purity： TLC Single Spot, HPLC≥98% Appearance： White...

Methyltestosterone (Android) Synonyms:  17beta-Hydroxy-17alpha-methylandrost-4-en-3-one; 17-Methyltestosterone   Molecular Formula:  C20H30O2 Molecular Weight:  302.45 CAS Registry Number:  58-18-4 Assay: 97～103% Melting point:162～168℃ Loss on drying: NMT 2.0% Related impurities :NMT 1.0% Usage and...

Metandienone Synonyms:  1-Dehydro-17a-methyltestosterone; 17a-methyl-17b-hydroxy-1,4-androstadien-3-one; 17beta-Hydroxy-17-methylandrosta-1,4-dien-3-one    Molecular Formula:  C20H28O2 Molecular Weight:  300.44 CAS Registry Number:  72-63-9 Assay: 99% Appearance:White or kind of white crystal powder Usage...

L-Carnitine50%FeedGrade Appearance:White or kind of white powder Assay:50% Water:14.0% ~ 16.0% Usage:L-carnitine feed grade is the stability of the kinetic form, and can be widely used in the feed to...

Kojic acid Synonyms:  5-Hydroxy-2-hydroxymethyl-4-pyrone; 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one   Molecular Formula:  C6H6O4 Molecular Weight:  142.11 CAS Registry Number:  501-30-4 Appearance:Kind of white needle crystal or powder Melting point:152 ~ 156℃ Assay:NLT 99.0% Loss on drying:NMT 0.5% Heavy...

Hyaluronic acid   Molecular Formula  (C14H21NO11)n CAS Registry Number  9004-61-9 Appearance:White or kind of white particles or powder Assay:NLT 99% Usage:Hyaluronic acid is the best in the cosmetics natural moisturizing ingredients, and has good compatibility, can add to a variety of beauty cosmetics, widely used in cream,...

L-Carnitine Calcium Fumarate Appearance:White crystal powder Specific rotation: -9.0°~ -12.0°(1%H2O) PH:3.5 ~ 4.5 (1%H2O) Heavy metals :NMT 20ppm  Assay: L-carnitine（37.4±2）% Characteristics:L-carnitine calcium fumarate is a white solid powder, very stable, less-hygroscopic and has good free flowability; it is easy...

Dapoxetine hydrochloride Synonyms:  (S-(+)-N,N-Dimethyl-a-[2-(naphthalenyloxy)ethyl]benzenemethanamine hydrochloride   Molecular Formula:  C21H23NO.HCl Molecular Weight:  341.88 CAS Registry Number:  119356-77-3 Melting point:175 ~ 177℃ Appearance:Light yellow powder Usage:As a new fast SSRI, short half-life,...

 Cholesterol Synonyms:  Cholest-5-en-3beta-ol; 3beta-hydroxycholest-5-ene; 3beta-hydroxy-5-cholestene Molecular Formula:  C27H46O Molecular Weight:  386.66 CAS Registry Number:  57-88-5 Appearance:White, kind of white crystal or crystal powder Melting point:140℃-150℃ Usage:Cholesterol used in the production of...