15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 CAS 15034-59-0
| CAS No. | 15034-59-0 |
| Molecular Formula | [74Ge] |
| Molecular Weight | 73.92 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 15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 (CAS 15034-59-0), a certified reference material (molecular formula [74Ge], MW 73.92 g/mol) for analytical method development and quality control.
Structurally, 15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 ([74Ge]) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 73.92 g/mol, it falls into the low-molecular-weight range.
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 | [74Ge] |
| Molecular Weight | 73.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1961 |
Related Germanium Standards
- 15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 (CAS 15034-58-9)
- Germanium ICP Standard (CAS 7440-56-4)
- 13982-21-3 Germanium, isotope of mass 72 (CAS 13982-21-3)
- Germanium tetroxide (CAS 1310-53-8)
- germanium sulfide (CAS 12025-32-0)
- 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)
- Germanium disulfide (CAS 12025-34-2)
- germanium dichloride-dioxane complex (CAS 10060-11-4)
Recommended Standards
- Ethylboronic Acid (CAS 4433-63-0)
- Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L) (CAS 298-12-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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