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BP729

Estradiol hemihydrate

British Pharmacopoeia (BP) Assay Standard

Synonym(s):

β-Estradiol hemihydrate, 1,3,5-Estratriene-3,17β-diol, 3,17β-Dihydroxy-1,3,5(10)-estratriene

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About This Item

Empirical Formula (Hill Notation):
C18H24O2 · 0.5H2O
CAS Number:
35380-71-3
Molecular Weight:
281.39
EC Number:
200-023-8
UNSPSC Code:
41116107
NACRES:
NA.24
Beilstein/REAXYS Number:
1914275
MDL number:
MFCD23102821

Key Documents

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Product Name

Estradiol hemihydrate, British Pharmacopoeia (BP) Assay Standard

form

powder

InChI key

ZVVGLAMWAQMPDR-WVEWYJOQSA-N

InChI

1S/2C18H24O2.H2O/c2*1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20;/h2*3,5,10,14-17,19-20H,2,4,6-9H2,1H3;1H2/t2*14-,15-,16+,17+,18+;/m11./s1

SMILES string

O.C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@@H]2O.C[C@]56CC[C@H]7[C@@H](CCc8cc(O)ccc78)[C@@H]5CC[C@@H]6O

grade

pharmaceutical primary standard

API family

estradiol

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

BP

application(s)

pharmaceutical
pharmaceutical small molecule

format

neat

storage temp.

2-8°C

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Related Categories

Application

Estradiol hemihydrate BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Also used in monographs such as:
  • Estradiol and Norethisterone Tablets
  • Estradiol and Norethisterone Acetate Tablets
  • Estradiol Tablets
  • Estradiol Vaginal Tablets
  • Estradiol Transdermal Patches

    • General description

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
    For further information and support please go to the website of the issuing Pharmacopoeia.

    Other Notes

    Sales restrictions may apply.
    Learn how British Pharmacopoeia (BP) sets the standard by offering quality British Pharmacopoeia Chemical Reference Substances (BPCRS).

    Packaging

    Unit quantity: 100 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity please visit British Pharmacopoeia

    pictograms

    Health hazardEnvironment
    GHS08,GHS09

    signalword

    Danger

    Hazard Classifications

    Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A

    Storage Class

    6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

    wgk

    WGK 3

    flash_point_f

    Not applicable

    flash_point_c

    Not applicable

    Regulatory Information

    涉药品监管产品
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