1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine CAS 69709-01-9
| CAS No. | 69709-01-9 |
| Molecular Formula | C11H27N3O3Si |
| Molecular Weight | 277.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine (CAS 69709-01-9) is a high-purity analytical reference standard with the molecular formula C11H27N3O3Si and a molecular weight of 277.44 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine 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 | C11H27N3O3Si |
| Molecular Weight | 277.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- 2,2,6,6-Tetramethyl-1-(1-phenylethoxy)piperidin-4-ol (CAS 132416-36-5)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)pyrrolidine (CAS 1356111-39-1)
- 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carbonitrile (CAS 1463055-84-6)
- 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine-3-carbonitrile (CAS 1989745-33-6)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazol-2(3H)-one (CAS 1613639-44-3)
- 1-Methyl-3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)urea (CAS 1430400-88-6)
- 1-Methyl-3-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]urea (CAS 2246686-11-1)
- Methyl 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)acetate (CAS 1020658-68-7)
Recommended Standards
- (9Z,12Z,15Z)-Octadeca-9,12,15-trienamide (CAS 79356-91-5)
- 1,5-Dimethyl-3,3-diphenyl-2-pyrrolidone (CAS 30223-75-7)
- (3R,5S)-rel-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-pyrrolidinone (CAS 2101222-51-7)
- 1-Bromo-3-(chloromethyl)-2,4,5,6-tetrafluorobenzene (CAS 292621-52-4)
- TETRAHYDROLINALYL ACETATE (CAS 20780-48-7)
- Cyclobutyl(1,4-diazepan-1-yl)methanone hydrochloride (CAS 1177013-79-4)
- tert-butyl n-{2-[(e)-n'-hydroxycarbamimidoyl]ethyl}carbamate (CAS 915710-94-0)
- 7-O-Acetyl ursodeoxycholic acid methyl ester (CAS 75672-24-1)
- 4-(2,6-Dimethyl-benzyl)-1h-imidazole (CAS 78892-44-1)
- (R)-2-(4-Methoxy-2,3-dihydrobenzofuran-3-yl)acetic acid (CAS 2841142-04-7)
- Avibactam Impurity 28 (CAS CATO-C4X-134828)
- Ethyl (tetrahydro-2h-pyran-4-yl)glycinate (CAS 1153226-50-6)
- 2-(Allyloxy)benzoic Acid (CAS 59086-52-1)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com