553-54-8 R9Z042Z19E Lithium benzoate [NF] Lithium benzoate Benzoic acid, lithium salt (1:1) Benzoic acid, lithium salt EINECS 209-042-6 UNII-R9Z042Z19E CAS 553-54-8
| CAS No. | 553-54-8 |
| Molecular Formula | C7H11O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H11O2Li, 553-54-8 R9Z042Z19E Lithium benzoate [NF] Lithium benzoate Benzoic acid, lithium salt (1:1) Benzoic acid, lithium salt EINECS 209-042-6 UNII-R9Z042Z19E contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 134.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
553-54-8 R9Z042Z19E Lithium benzoate [NF] Lithium benzoate Benzoic acid, lithium salt (1:1) Benzoic acid, lithium salt EINECS 209-042-6 UNII-R9Z042Z19E (CAS 553-54-8), molecular formula C7H11O2Li and molecular weight 134.10 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.
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 | C7H11O2 Li |
| Molecular Weight | 134.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 1-(2,3-dihydro-1-benzofuran-5-yl)-2-(1H-1,2,4-triazol-1-yl)-1-ethanone 866008-63-1 KS-00003OPA (CAS 866008-63-1)
- 1-(5-(4-(4-Methoxyphenyl)piperazin-1-yl)thiophen-2-yl)ethan-1-one (CAS 692287-69-7)
- tert-Butyl N-[1-(pyrimidin-4-yl)azetidin-3-yl]carbamate (CAS 1380300-30-0)
- 10,11-Dihydro-10-hydroxy Carbamazepine-D4 (CAS 1020719-39-4)
- 6-Hydroxyspiro[chromane-2,4'-piperidin]-4-one (CAS 1190043-51-6)
- 4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid 2,3,5,6-tetrafluoro-4-hydroxybenzoic acid 2,3,5,6-tetrafluoro-4-hydroxy-benzoic acid 652-34-6 (CAS 652-34-6)
- Benzyl (tert-butoxycarbonyl)-D-serinate (CAS 141527-78-8)
- n-(Piperidin-3-ylmethyl)thiophene-3-carboxamide hydrochloride (CAS 1185313-04-5)
- Fmoc-D-His(Fmoc)-OH (CAS 200926-18-7)
- Peptide 442 (CAS CATO-CPTD788442)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com