28923-39-9 nickel(ii) bromide ethylene glycol dimethyl ether complex CAS 28923-39-9
| CAS No. | 28923-39-9 |
| Molecular Formula | Br2Ni |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 28923-39-9 nickel(ii) bromide ethylene glycol dimethyl ether complex (Br2NiC4H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 308.62 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
28923-39-9 nickel(ii) bromide ethylene glycol dimethyl ether complex (CAS 28923-39-9), molecular formula Br2NiC4H10O2 and molecular weight 308.62 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 28923-39-9 nickel(ii) bromide ethylene glycol dimethyl ether complex under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Br2Ni C4H10O2 |
| Molecular Weight | 308.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
Related nickel Standards
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- Nickel(II) Nitrate Hexahydrate (CAS 10171-09-2)
- Nickel(II) (benzyl-D-prolyl)(6-(((carboxylatomethyl)imino)(phenyl)methyl)-4-chlorocyclohexa-2,4-dien-1-yl)amide (CAS 1021603-69-9)
- Nickel(II) phosphate (CAS 10381-36-9)
- Nickel sulfide (CAS 11113-75-0)
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Recommended Standards
- 2-((tert-Butoxycarbonyl)amino)-4-chlorobenzoic acid (CAS 136290-47-6)
- 4-(2,4-dimethylanilino)-1,1,1-trifluorobut-3-en-2-one (CAS 215654-87-8)
- 7-Boc-4-hydroxy-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1142188-60-0)
- (3R)-1-acetylpiperidine-3-carboxylic acid (CAS 712270-39-8)
- n,n-Dimethyl-3-(pyrrolidin-2-yl)aniline (CAS 383127-43-3)
- 4-(Benzyloxy)-5-chloro-2-fluorobenzaldehyde (CAS 1936630-17-9)
- 1-(5-Amino-1-tert-butyl-1H-pyrazol-4-yl)ethanone (CAS 856860-19-0)
- 7’-Bromospiro[cyclopropane-1,3’-indoline] (CAS 1694042-51-7)
- 3-(4-Chlorophenyl)-4-phenylisoxazol-5(4H)-one (CAS 123476-71-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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