1,3-Bis(aminopropyl)tetramethyldisiloxane CAS 2469-55-8
| CAS No. | 2469-55-8 |
| Molecular Formula | C10H28N2OSi2 |
| Molecular Weight | 248.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1,3-Bis(aminopropyl)tetramethyldisiloxane (CAS 2469-55-8), a certified reference material (molecular formula C10H28N2OSi2, MW 248.51 g/mol) for analytical method development and quality control.
Structurally, 1,3-Bis(aminopropyl)tetramethyldisiloxane (C10H28N2OSi2) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -2.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 248.51 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H28N2OSi2 |
| Molecular Weight | 248.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 4-(5-(1-Aminopropyl)pyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355179-38-2)
- n-(3-Aminopropyl)-2-chlorobenzenesulfonamide (CAS 1039854-57-3)
- 3-(3-Aminopropyl)-1,2,3,4,5,6-hexahydro-8H-1,5-methanopyrido[1,2-a][1,5]diazocin-8-one (CAS 29047-52-7)
- Ethyl 1-(3-aminopropyl)-1H-indazole-5-carboxylate (CAS 192944-62-0)
- 2-(3-Aminopropyl)-6-(4-fluorophenyl)pyridazin-3(2h)-one (CAS 1181312-72-0)
- [(2S)-2-Aminopropyl](benzyl)[(trimethylsilyl)methyl]amine (CAS 1908469-53-3)
- 2-(3-Aminopropyl)-6,7-dihydro-4h-thiopyrano[4,3-d]thiazole 5,5-dioxide (CAS 1247809-60-4)
- N-(3-aminopropyl)-4-(trifluoromethyl)benzamide (CAS 1016867-50-7)
Recommended Standards
- 7-Bromo-6-chloro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1936329-28-0)
- 5-Bromo-2-chloro-N-cyclopropylpyrimidin-4-amine (CAS 960008-38-2)
- 7-Bromo-8-chloro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1934574-92-1)
- 7-Bromo-2-chlorobenzo[d]thiazole (CAS 1188227-29-3)
- N-(2-Ethyl-4-hydroxyquinolin-6-yl)acetamide (CAS 1026730-61-9)
- 4-Bromo-2-(2,6-dichlorophenyl)-1H-imidazo[4,5-c]pyridine (CAS 1334411-79-8)
- 2-(5-Chloromethyl-[1,2,4]oxadiazol-3-yl)-phenol (CAS 90272-96-1)
- 4-(2-Methylpyridin-3-yl)pyrrolidin-2-one (CAS 1366846-52-7)
- Ethyl[(6-methylpyridin-2-yl)methyl]amine (CAS 499769-44-7)
- Perfluorohexane Sulphonyl Fluoride (CAS 423-50-7)
- 2-(4-Benzylpiperazin-1-yl)-5-chloroaniline (CAS 893751-49-0)
- 5-[(E)-2-({[1,1'-biphenyl]-2-yl}amino)ethenyl]-3-(methylsulfanyl)-1,2-thiazole-4-carbonitrile (CAS 338751-28-3)
- 6-aminoquinoline-4-carboxylic acid;hydrochloride (CAS 2694735-32-3)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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