E9505

β-Estradiol 3-sulfate sodium salt

≥93%

• Synonym(s): 1,3,5(10)-Estratriene-3,17β-diol 3-sulfate, 3,17β-Dihydroxy-1,3,5(10)-estratriene 3-sulfate
• Linear Formula: C₁₈H₂₃O₅SNa
• CAS Number: 4999-79-5
• Molecular Weight: 374.43
• MDL number: MFCD00056553
• UNSPSC Code: 12352200
• PubChem Substance ID: 24894699
• NACRES: NA.77

Properties

• sterility: non-sterile
• Quality Level: 200
• Assay: ≥93%
• form: powder
• contains: ~70% N-methyl-D-glucamine as stabilizer
• solubility: methanol: 9.80-10.20 mg/mL, clear, colorless to faintly yellow
• shipped in: ambient
• storage temp.: room temp
• SMILES string: [Na].[H][C@]12CC[C@]3(C)[C@@H](O)CC[C@@]3([H])[C@]1([H])CCc4cc(OS(O)(=O)=O)ccc24
• InChI: 1S/C18H24O5S.Na.H/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19;;/h3,5,10,14-17,19H,2,4,6-9H2,1H3,(H,20,21,22);;/t14-,15-,16+,17+,18+;;/m1../s1
• InChI key: PYPVMTJYMKHIST-LBARCDFESA-N

Description

General description

β-Estradiol is secreted by developing ovaries and is predominant during premenopause in women.

Application

β-Estradiol 3-sulfate sodium salt has been used to measure the estradiol level from culture supernatant in ultra-performance liquid chromatography-tandem mass spectrometry.

Biochem/physiol Actions

β-Estradiol is a steroid hormone involved in a number of organ functions. It is significantly associated with brain functions including neuroprotection, neurogenesis and synaptic plasticity. β-Estradiol maintains bone homeostasis, hence it is preferred for osteoporosis therapy. 17-β-Estradiol is the most active estrogen generated in our body. During postmenopausal, 17-β-estradiol inhibits oxidative modification in low density lipoprotein. This indicates that estrogen replacement therapy might be useful in treating cardiovascular disease.

Packaging

Package size based on steroid content

Safety Information

• Pictograms: GHS07,GHS08
• Signal Word: Warning
• Hazard Statements: H302 + H332 - H351
• Precautionary Statements: P202 - P261 - P264 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves