cis-4-Hydroxy TamoxifenDiscontinued CAS 174592-47-3
| CAS No. | 174592-47-3 |
| Molecular Formula | C26H29NO2 |
| Molecular Weight | 387.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including cis-4-Hydroxy TamoxifenDiscontinued.
CATO supplies cis-4-Hydroxy TamoxifenDiscontinued (CAS 174592-47-3), a certified reference material (molecular formula C26H29NO2, MW 387.51 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H29NO2, cis-4-Hydroxy TamoxifenDiscontinued contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 387.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), cis-4-Hydroxy TamoxifenDiscontinued meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H29NO2 |
| Molecular Weight | 387.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
Related cis Standards
- (E)-4-Hydroxy Tamoxifen (CAS 82413-21-6)
- (Z)-α-Hydroxy Tamoxifen (CAS 97170-41-7)
- 3-Hydroxy Tamoxifen (CAS 82413-20-5)
- α-Hydroxy Tamoxifen (CAS 97151-02-5)
- Trans-4-hydroxy-N-triphenylmethyl-L-proline methyl ester (CAS 129430-93-9)
- 2-(12-Hydroxy-12-methyltridecyl)-3-methoxyquinolin-4(1H)-one (CAS 571203-44-6)
- 3-Hydroxy-2-[3-methoxy-4-(pyrrolidin-1-yl)phenyl]benzo[h]chromen-4-one (CAS 1353224-61-9)
- 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 167375-28-2)
Recommended Standards
- tert-Butyl ((S)-1-((S)-2-(methoxy(methyl)amino)-4-methylpentanamido)-4-methyl-1-oxopentan-2-yl)carbamate (CAS 170590-14-4)
- N-Desethyl Bimatoprost (CAS 155205-89-3)
- (S,E)-3-(Hydroxy((1S,2R,4aS,6R,8aR)-1,3,6-trimethyl-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methylene)-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione (CAS 405072-57-3)
- 8-tert-Butyl-4-(2-phenylbutanoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-64-6)
- 1-chloro-4-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}benzene 136811-66-0 6B-005 (CAS 136811-66-0)
- 2-Chloromethyl-7-(trifluoromethyl)benzo[d]thiazole, 97% (CAS 1247348-75-9)
- N-Acetyl-1,1-diphenylhydrazine (CAS 6233-05-2)
- (1-Amino-2-hydroxyethyl)(2-ethylhexyl)sulfamic acid (CAS 99948-85-3)
- (9H-Fluoren-9-yl)methyl hydroxycarbamate (CAS 190656-01-0)
- 2-Fluoro-4-(4-fluorophenyl)benzonitrile (CAS 1214332-40-7)
- 4-Iodo-N,N-dimethylbutanamide (CAS 669720-74-5)
- (1-Butyl-1H-indol-5-yl)methanamine (CAS 1339568-69-2)
- 1-(Pyridazin-3-yl)azetidin-3-amine dihydrochloride (CAS 2097948-05-3)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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