16b-Hydroxyestrone sodium-3-sulfate CAS 54800-12-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54800-12-3 |
| Molecular Formula | C18H21O6S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
16b-Hydroxyestrone sodium-3-sulfate (CAS 54800-12-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21O6S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21O6S Na |
| Molecular Weight | 388.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related b Standards
- [2,3,4-13C3]-16α-Hydroxyestrone (CAS 1241684-28-5)
- 16α-Hydroxyestrone diacetate (CAS 1247-71-8)
- 16a-Hydroxyestrone 16-β-D-glucuronide (CAS 15270-34-5)
- 2-Hydroxyestrone sodium 3-sulfate (CAS 21343-47-5)
- 2-Hydroxyestrone-3-methyl ether-d (CAS 5976-63-6)
- 16a-Hydroxyestrone sodium-3-sulfate (CAS 81072-42-6)
- 3-Hydroxyestrone sodium 2-sulfate (CAS 82803-17-6)
- 16b-Hydroxyestrone (CAS 966-06-3)
Recommended Standards
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- 5''-(4'-Amino-[1,1'-biphenyl]-4-yl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-diamine (CAS 1400987-00-9)
- 1-(2-(6-(Dimethylamino)-2-methylpyridin-3-yl)pyrrolidin-1-yl)ethanone (CAS 1352487-93-4)
- Methyl 4-Azaindole-3-carboxylate (CAS 952800-39-4)
- 4,4'-(Hydrazine-1,1-diyl)bis(3-isobutoxybenzamide) (CAS 1344074-79-8)
- (S)-1-(Ethylamino)propan-2-ol (CAS 720662-57-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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