Impurities
AY-0073-003
Estradiol Hemihydrate EP Impurity B
C18H24O2
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Impurity reference standard material
Estradiol Hemihydrate EP Impurity D
Material overview
Estradiol Hemihydrate EP Impurity D (AY-0073-004) — impurity reference standard material. CAS 791-69-5, formula C18H22O2, molecular weight 270.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0073-004
- CAS number
- 791-69-5
- Molecular formula
- C18H22O2
- Molecular weight
- 270.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- Estra-1,3,5(10),9(11)-tetraene-3,17-diol,(17beta)
- Synonyms
- (8S,13S,14S,17S)-13-methyl-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
- SMILES
- C[C@@]12[C@@H](O)CC[C@@]1([H])[C@]3([H])CCC4=C(C=CC(O)=C4)C3=CC2
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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