Benzoic acid, zinc salt (2:1) CAS 553-72-0
| CAS No. | 553-72-0 |
| Molecular Formula | 2*C7H5O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.50 g/mol gives Benzoic acid, zinc salt (2:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Benzoic acid, zinc salt (2:1) (CAS 553-72-0), a certified reference material (molecular formula C7H5O2Zn, MW 186.50 g/mol) for analytical method development and quality control.
Structurally, Benzoic acid, zinc salt (2:1) (C7H5O2Zn) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 186.50 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Benzoic acid, zinc salt (2:1) 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 | 2*C7H5O2 Zn |
| Molecular Weight | 186.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Benzoic Standards
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- Benzoic acid, 4-[(tetrahydro-2H-pyran-4-yl)methoxy]- (CAS 1008773-89-4)
- Benzoic acid 1S-(2R-hydroxy-5-methoxymethoxy-1S,5-dimethyl-hex-3-ynyl)-7R-methyl-octahydro-inden-4-ylester (CAS 100937-69-7)
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Recommended Standards
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- 6,7,8-Trimethoxy-2-naphthaldehyde (CAS 71687-98-4)
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- 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade (CAS 474843-42-0)
- 2-(3-Chlorobenzo[b]thiophen-2-yl)-5-(chloromethyl)-1,3,4-oxadiazole (CAS 924164-79-4)
- (S)-2-(2-Bromo-4-fluorophenyl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 1620784-34-0)
- 5-methyl-octahydro-1H-pyrrolo[3,4-c]pyridine dihydrochloride (CAS 1803598-04-0)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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