Trichloro((dichloro(octadecyl)silyl)methyl)silane CAS 1621184-16-4
| CAS No. | 1621184-16-4 |
| Molecular Formula | C19H37Cl5Si2 |
| Molecular Weight | 498.93 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 Trichloro((dichloro(octadecyl)silyl)methyl)silane.
CATO supplies Trichloro((dichloro(octadecyl)silyl)methyl)silane (CAS 1621184-16-4), a certified reference material (molecular formula C19H37Cl5Si2, MW 498.93 g/mol) for analytical method development and quality control.
Structurally, Trichloro((dichloro(octadecyl)silyl)methyl)silane (C19H37Cl5Si2) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 498.93 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Trichloro((dichloro(octadecyl)silyl)methyl)silane 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 | C19H37Cl5Si2 |
| Molecular Weight | 498.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
Related Trichloro Standards
- 2,2,2-Trichloro-N-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)acetamide (CAS 353264-42-3)
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- 2,4,6-Trichloro-N-(5,6-dimethyl-1-(2-methylbenzyl)-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338954-82-8)
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Recommended Standards
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- Dacomitinib Impurity 54 (CAS CATO-C4X-208654)
- 2-Chloro-n-[1-(2,5-dimethoxyphenyl)ethyl]acetamide (CAS 832127-40-9)
- 8-Ethyl-2-pyridin-2-ylquinoline-4-carbonylchloride hydrochloride (CAS 1332530-99-0)
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- 2-Bromo-N-(2-cyanophenyl)acetamide (CAS 64377-70-4)
- (1-methoxycyclopentyl)methanol (CAS 1355355-84-8)
- (S)-1-(4-(difluoromethyl)-3-fluorophenyl)propan-1-amine (CAS 1213681-50-5)
- 3-(Trifluoromethyl)-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole hydrochloride (CAS 1262412-38-3)
- (1S,2R)-2-(methoxycarbonyl)cyclopropane-1-carboxylic acid (CAS 88335-87-9)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
Why CATO?
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