1255001

Estrone

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): Estrone, 1,3,5(10)-Estratrien-3-ol-17-one, 3-Hydroxy-1,3,5(10)-estratrien-17-one, Folliculin
• Empirical Formula (Hill Notation): C₁₈H₂₂O₂
• CAS Number: 53-16-7
• Molecular Weight: 270.37
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329749757
• MDL number: MFCD00003620
• Beilstein/REAXYS Number: 1915077

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: estrone
• manufacturer/tradename: USP
• mp: 258-260 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CCC2=O
• InChI: 1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-16,19H,2,4,6-9H2,1H3/t14-,15-,16+,18+/m1/s1
• InChI key: DNXHEGUUPJUMQT-CBZIJGRNSA-N
• Gene Information: human ... ESR1(2099)

Description

Application

Estrone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Conjugated Estrogens
• Conjugated Estrogens Tablets
• Esterified Estrogens
• Esterified Estrogens Tablets
• Estradiol
• Estradiol and Norethindrone Acetate Tablets
• Estradiol Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H351,H360FD,H362
• Hazard Classifications: Carc. 2 - Lact. - Repr. 1A
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• pcodes: P202 - P260 - P263 - P264 - P280 - P308 + P313