285138-86-5 (~13~C_2_)Ethynyl(trimethyl)silane DTXSID70735195 CAS 285138-86-5
| CAS No. | 285138-86-5 |
| Molecular Formula | C3[13C]2H10Si |
| Molecular Weight | 100.20 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 285138-86-5 (~13~C_2_)Ethynyl(trimethyl)silane DTXSID70735195.
285138-86-5 (~13~C_2_)Ethynyl(trimethyl)silane DTXSID70735195 (CAS 285138-86-5), molecular formula C3[13C]2H10Si and molecular weight 100.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an organic framework, 285138-86-5 (~13~C_2_)Ethynyl(trimethyl)silane DTXSID70735195 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 100.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C3[13C]2H10Si |
| Molecular Weight | 100.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
Related C Standards
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- 7299-46-9 (~2~H)Ethynyl(trimethyl)silane DTXSID50497284 (CAS 7299-46-9)
- 1-ethynyl-3-fluorocyclobutane (CAS 1698054-37-3)
- 1-Ethynyl-1-(fluoromethyl)cyclopropane (CAS 2228783-15-9)
- 2-Ethynyl-1,3-dioxolane (CAS 18938-38-0)
- 3-Ethynyl-3-methyloxetane (CAS 1290541-27-3)
- 23486-70-6 5-ethynyl-1H-pyrazole NE17420 (CAS 23486-70-6)
- 2-Ethynyl-1-methyl-1H-pyrrole (CAS 67237-52-9)
Recommended Standards
- Isoheptanes Solution, 100 mg/L, 1 ml (CAS 31394-54-4)
- 464-06-2 40V943JDGR 2,2,3-Trimethylbutane Butane, 2,2,3-trimethyl- EINECS 207-346-3 NSC 73938 Triptan Triptane UNII-40V943JDGR (CAS 464-06-2)
- N,N,1,1,1,3,3,3-octadeuterio-2-[dideuterio(deuteriooxy)methyl]propan-2-amine (CAS 1435933-80-4)
- 562-49-2 R1RH0VBD2L Pentane,3,3-dimethyl- 3,3-Dimethylpentane Pentane, 3,3-dimethyl- EINECS 209-230-8 NSC 74150 UNII-R1RH0VBD2L (CAS 562-49-2)
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