7439-88-5 44448S9773 Iridium Iridium, elemental EINECS 231-095-9 HSDB 7067 UNII-44448S9773 Iridium metallicum CAS 7439-88-5
| CAS No. | 7439-88-5 |
| Molecular Formula | Ir |
| Molecular Weight | 192.22 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 7439-88-5 44448S9773 Iridium Iridium, elemental EINECS 231-095-9 HSDB 7067 UNII-44448S9773 Iridium metallicum.
CATO supplies 7439-88-5 44448S9773 Iridium Iridium, elemental EINECS 231-095-9 HSDB 7067 UNII-44448S9773 Iridium metallicum (CAS 7439-88-5), a certified reference material (molecular formula Ir, MW 192.22 g/mol) for analytical method development and quality control.
Structurally, 7439-88-5 44448S9773 Iridium Iridium, elemental EINECS 231-095-9 HSDB 7067 UNII-44448S9773 Iridium metallicum (Ir) 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 192.22 g/mol, it falls into the medium-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.
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 | Ir |
| Molecular Weight | 192.22 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.) | 1959 |
Related S Standards
- 13967-67-4 Iridium, isotope of mass 193 (CAS 13967-67-4)
- 13967-66-3 Iridium, isotope of mass 191 Iridium-191 (CAS 13967-66-3)
- Iridium(IV) oxide (CAS 12030-49-8)
- Iridium(III) chloride (CAS 10025-83-9)
- Iridium(III) fluoride (CAS 7783-75-7)
- Iridium(2+),pentaamminechloro-,(OC-6-22)- (CAS 29589-09-1)
- Iridium tetrachloride (CAS 10025-97-5)
- Iridium ((2,2-Bipyridine-N,N)bis[2-(2-pyridinyl)phenyl-C,N] Hexaflouorophosphate (CAS 106294-60-4)
Recommended Standards
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