865-52-1 Germanium, tetramethyl- Tetramethylgermanium 4-04-00-04282 (Beilstein Handbook Reference) BRN 3660066 EINECS 212-745-0 TL 81 CAS 865-52-1
| CAS No. | 865-52-1 |
| Molecular Formula | C4H12Ge |
| Molecular Weight | 132.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 132.78 g/mol gives 865-52-1 Germanium, tetramethyl- Tetramethylgermanium 4-04-00-04282 (Beilstein Handbook Reference) BRN 3660066 EINECS 212-745-0 TL 81 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
865-52-1 Germanium, tetramethyl- Tetramethylgermanium 4-04-00-04282 (Beilstein Handbook Reference) BRN 3660066 EINECS 212-745-0 TL 81 (CAS 865-52-1), molecular formula C4H12Ge and molecular weight 132.78 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an organic framework, 865-52-1 Germanium, tetramethyl- Tetramethylgermanium 4-04-00-04282 (Beilstein Handbook Reference) BRN 3660066 EINECS 212-745-0 TL 81 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 132.78 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 | C4H12Ge |
| Molecular Weight | 132.78 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) | -1.0 |
| CAS Registry Year (est.) | 1957 |
Related Germanium Standards
- Germanium disulfide (CAS 12025-34-2)
- germanium dichloride-dioxane complex (CAS 10060-11-4)
- Germanium(IV) fluoride (CAS 7783-58-6)
- germanium sulfide (CAS 12025-32-0)
- Germanium tetroxide (CAS 1310-53-8)
- 15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 (CAS 15034-59-0)
- 15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 (CAS 15034-58-9)
- Germanium ICP Standard (CAS 7440-56-4)
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- 7-Chloro-2-cyclobutyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1379811-78-5)
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