98% purity 145-13-1 CAS NO.145-13-1

1. certificate of analysis (coa)

2. material safety data sheet (msds)

3. route of synthesis (ros)

4. method of aanlysis (moa)

5. nuclear magnetic resonance (nmr)

6. packing pictures and loading video before loading

7. free sample

9. factory audit

10. strong after-sale service

pregnenolone basic information

product name:	pregnenolone
synonyms:	delta5-pregnen-3beta-ol-20-one;delta5-pregnen-3b-ol-20-one;delta-5-pregnene-3b-ol-20-one;delta5-pregnenolone;1-((3s,8s,9s,10r,13s,14s,17s)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl)-ethanone;3beta-hydroxy-5-pregnen-20-one;3beta-hydroxypregn-5-en-20-one;3b-hydroxy-5-pregnen-20-one
cas:	145-13-1
mf:	c21h32o2
mw:	316.48
einecs:	205-647-4
product categories:	steroids;steroids & hormones - 13c & 2h;biochemistry;hydroxyketosteroids;steroids (others);intermediates & fine chemicals;pharmaceuticals;steroid and hormone;api;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from chinese medicinal herbs (tcm).;standardized herbal extract
mol file:	145-13-1.mol

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.