Estriol

• Catalog No.: E1253
• CAS Number: 50-27-1
• M. F.: C18H24O3
• M. W.: 288.38136
• Purity: ≥97%

SYNONYMS

• Title: 雌三醇
• IUPAC name: (1S,10R,11S,13R,14R,15S)-15-methyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-2,4,6-triene-5,13,14-triol
• IUPAC Traditional name: estriol
• Synonyms: 雌激素三醇; 1,3,5(10)-三烯-3β,16α,17β-三醇; 16,17-二羟甾醇

DATABASE IDS

• Beilstein Number: 2508172
• CAS Number: 50-27-1
• PubChem SID: 24894396
• MDL Number: MFCD00003691
• EC Number: 200-022-2

PROPERTIES

• Purity: ≥97%
• Gene Information: human ... SERPINA6(866)mouse ... Esr1(13982)rat ... Ar(24208)
• Melting Point: 280-282 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H351-H360
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P201-P281-P308 + P313
• Risk Statements: 60-61-40
• RTECS: KG8225000
• Safety Statements: 53-36/37-45
• German water hazard class: 3

DETAILS

Description (简体中文)

Biochem/physiol Actions
Estriol is a metabolite of 17β-estradiol with much lower biological activity. It is the primary estrogen found in the urine. Large quantities of estriol and estrone are produced by the placenta during pregnancy. These are also the primary estrogens produced by adipose tissue in men and in post-menopausal women.
包装
1 g in poly bottle
100, 500 mg in poly bottle