(2-(Dimethyl(1-methyl-1H-indol-5-yl)silyl)phenyl)methanol CAS 1244855-52-4
| CAS No. | 1244855-52-4 |
| Molecular Formula | C18H21NOSi |
| Molecular Weight | 295.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-(Dimethyl(1-methyl-1H-indol-5-yl)silyl)phenyl)methanol 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.
(2-(Dimethyl(1-methyl-1H-indol-5-yl)silyl)phenyl)methanol (CAS 1244855-52-4), molecular formula C18H21NOSi and molecular weight 295.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H21NOSi, (2-(Dimethyl(1-methyl-1H-indol-5-yl)silyl)phenyl)methanol 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 295.45 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.
Physical & Chemical Properties
| Molecular Formula | C18H21NOSi |
| Molecular Weight | 295.45 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 2,6-Bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)pyridine (CAS 138682-26-5)
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Recommended Standards
- 3-Bromostyrene (CAS 2039-86-3)
- tert-Butyl 2-(trimethylsilyl)-6,7-dihydrofuro[3,2-c]pyridine-5(4H)-carboxylate (CAS 1707370-04-4)
- Dothiepin (CAS 113-53-1)
- 1-(1-Phenyl-2-(trimethylsilyl)ethyl)-1H-benzo[d][1,2,3]triazole (CAS 219700-98-8)
- Tert-butyl 6,7-dichloro-9-hydroxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole-2-carboxylate (CAS 2369752-69-0)
- (4-Methyl-benzyl)-(tetrahydro-furan-2-ylmethyl)-amine (CAS 202199-07-3)
- 5-Chloro-3-methyl-2-(3-(trifluoromethyl)-3H-diazirin-3-yl)pyridine (CAS 2231673-07-5)
- 3-(4-Bromo-1h-pyrazol-1-yl)propanoic acid (CAS 925146-35-6)
- 5-(Cyclopropylmethyl)-4-oxo-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyrazine-3-carboxylic acid (CAS 1707735-49-6)
- (E)-2-Cyano-3-(5-(2,3-diphenyl-8-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)quinoxalin-5-yl)thiophen-2-yl)acrylic acid (CAS 1440205-23-1)
- 2-Bromo-5-ethyl-1,3,4-thiadiazole (CAS 57709-49-6)
- (3R,4R)-rel-1-(tert-Butoxycarbonyl)-4-(thiophen-2-yl)pyrrolidine-3-carboxylic acid (CAS 1330750-24-7)
- (S)-1-(4-fluoro-3-methoxyphenyl)pentan-1-amine (CAS 1213975-67-7)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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