Titanium Citrate CAS 51981-73-8
| CAS No. | 51981-73-8 |
| Molecular Formula | C6H5O7 |
| Molecular Weight | N/A |
| 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 Titanium Citrate.
Titanium Citrate (CAS 51981-73-8) is a high-purity analytical reference standard with the molecular formula C6H5O7Ti and a molecular weight of 236.97 g/mol.
The molecular framework of Titanium Citrate (C6H5O7Ti) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Titanium Citrate 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 | C6H5O7 Ti |
| Molecular Weight | 236.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Titanium Standards
- Titanium(II) chloride (CAS 10049-06-6)
- Titanium(IV) 5,10,15,20-tetra(pyridin-4-yl)porphyrin-21,23-diide oxide (CAS 105250-49-5)
- Titanium 2-ethyl-1-hexoxide (CAS 1070-10-6)
- Titanium, trichloro[(1,2,3,4,5-η)-1,2,3,4-tetramethyl-2,4-cyclopentadien-1-yl]- (CAS 115959-97-2)
- Titanium(II) hydroxide hydrate (CAS 12026-28-7)
- Potassium titanium oxide (CAS 12030-97-6)
- Magnesium titanium oxide (CAS 12032-30-3)
- Zinc titanium oxide, 99.9% (metals basis) (CAS 12036-69-0)
Recommended Standards
- (2,6-Dinitro-4-(trifluoromethyl)phenyl)glycine (CAS 54495-45-3)
- 5-Cyclopropoxy-6-fluoro-N,N-dimethylpicolinamide (CAS 1243370-49-1)
- 4-(Tert-butyl)-N-(furan-2-ylmethyl)benzamide (CAS 158658-48-1)
- tert-Butyl (R)-(7-bromo-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl)carbamate (CAS 507479-60-9)
- 1-Phenyl-1H-indol-6-ol (CAS 904672-83-9)
- 2-amino-3,4-dimethylpentanoic acid (CAS 1314900-53-2)
- (S)-N-Benzyl-1-(1-naphthyl)ethylamine Hydrochloride (CAS 163831-66-1)
- 6,6'-Biquinoline (CAS 612-79-3)
- Oseltamivir Impurity 152 (CAS 651324-04-8)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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