3-Methyl-6-((trimethylsilyl)ethynyl)-3H-imidazo[4,5-b]pyridine CAS 1138444-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1138444-16-2 |
| Molecular Formula | C12H23N3Si |
| Molecular Weight | 237.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-6-((trimethylsilyl)ethynyl)-3H-imidazo[4,5-b]pyridine (CAS 1138444-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H23N3Si. Molecular weight: 237.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H23N3Si |
| Molecular Weight | 237.42 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 4-(Bis(trimethylsilyl)methyl)pyridine (CAS 138761-45-2)
- Trimethylsilyl (E)-4-bromobut-2-enoate (CAS 88239-39-8)
- 2,6-Bis(trimethylsilyl)phenol (CAS 18036-71-0)
- Trimethylsilyl-L-(+)-rhamnose (CAS 108392-01-4)
- Methyl 4-((trimethylsilyl)carbonyl)benzoate (CAS 75748-12-8)
- (Trimethylsilyl)methyl Trifluoromethanesulfonate [Trimethylsilylmethylating Reagent] (CAS 64035-64-9)
- Trimethylsilyl pentafluoropropionate (CAS 24930-02-7)
- 2-(Trimethylsilyl)ethyl 2-bromoacetate (CAS 79414-13-4)
Recommended Standards
- n-(4,4-Dimethylcyclohexyl)-4,4-dimethylcyclohexan-1-amine (CAS 1086385-03-6)
- n-(Cyclohexylmethyl)-2-(4-methylcyclohexyl)ethan-1-amine (CAS 1410922-56-3)
- 4-(tert-Butyldimethylsilyloxy)-3-methylaniline (CAS 309712-95-6)
- 2-Bromo-α,α-dimethylbenzeneethanol (CAS 126495-44-1)
- 1-Allylnaphthalene, 97% (CAS 2489-86-3)
- Azasetron-d3 Hydrochloride (CAS 1216505-58-6)
- 5-Chloro-6-(1H-pyrazol-1-yl)pyridin-3-amine (CAS 1354224-75-1)
- Mirtazapine EP Impurity D HCl (CAS 1188265-41-9)
- 2-Dimethylamino-4-methyl-pyrimidine-5-carboxylic acid (CAS 180283-68-5)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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 13829788188 / jacky.chen@cato-chem.com