15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 CAS 15034-58-9
| CAS No. | 15034-58-9 |
| Molecular Formula | [73Ge] |
| Molecular Weight | 72.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 ([73Ge]) contains an inorganic composition. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 (CAS 15034-58-9) is a high-purity analytical reference standard with the molecular formula [73Ge] and a molecular weight of 72.92 g/mol.
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), 15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 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 | [73Ge] |
| Molecular Weight | 72.92 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
- Germanium ICP Standard (CAS 7440-56-4)
- 13982-21-3 Germanium, isotope of mass 72 (CAS 13982-21-3)
- 15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 (CAS 15034-59-0)
- 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
- 75-22-9 Boron, (N,N-dimethylmethanamine)trihydro-, (T-4)- Methanamine, N,N-dimethyl-, compd. with borane (1:1) Methanamine, N,N-dimethyl-, compound with borane (1:1) Trimethylamine borane (1:1) Trimethylamine, compd. with borane (1:1) (8CI) AI3-60246 Borane, compd. with N,N-dimethylmethanamine (1:1) Borane, compd. with trimethylamine (1:1) (N,N-Dimethylmethanamine)trihydroboron EINECS 200-850-4 NSC 10220 TMAB Trimethylamine borane Trimethylamine, boron complex Trimethylamine, compd. with borane (1:1) (CAS 75-22-9)
- 13597-73-4 Disiloxane Disilyl ether Disilyl oxide Hexahydrodisiloxane Perhydrodisiloxane Silyl ether Silyl oxide (CAS 13597-73-4)
- 1-Nitroethene (~ 1 mole/L in Toluene) (CAS 3638-64-0)
- N-Pentane (CAS 109-66-0)
- (S)-2-(3-bromo-5-chloro-2-fluorophenyl)pyrrolidine (CAS 1344446-37-2)
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- Rel-(2R,5S)-1-((1-(hydroxymethyl)cyclopentyl)glycyl)pyrrolidine-2,5-dicarbonitrile (CAS 866396-34-1)
- Tert-butyl (2-chlorobenzyl) (6-hydroxyhexane-1,5-diyl)(S)-dicarbamate (CAS 198476-84-5)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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