Phthalic-13C6 Acid CAS 1313734-99-4
| CAS No. | 1313734-99-4 |
| Molecular Formula | C2[13C]6H6O4 |
| Molecular Weight | 172.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Phthalic-13C6 Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Phthalic-13C6 Acid (CAS 1313734-99-4) is a high-purity analytical reference standard with the molecular formula C2[13C]6H6O4 and a molecular weight of 172.09 g/mol.
Based on its molecular formula C2[13C]6H6O4, Phthalic-13C6 Acid contains a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C2[13C]6H6O4 |
| Molecular Weight | 172.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
Related Phthalic Standards
- Phthalic-3,4,5,6-d4 Acid (CAS 87976-26-9)
- Phthalic Acid-13C2 (CAS 254110-94-6)
- Phthalic-13C Acid (CAS 70838-83-4)
- Phthalic Acid (CAS 88-99-3)
- Phthalic Acid, Mono-Methyl Ester (CAS 4376-18-5)
- Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173019-01-6)
- Phthalic-d4 Anhydride (CAS 75935-32-9)
- Phthalic Acid Anhydride-13C2 (CAS 1239918-30-9)
Recommended Standards
- 3-(Methylselanyl)pyridine (CAS 119345-50-5)
- 2-(15N)azanyl-7,9-dihydro-1H-purine-6,8-dione (CAS 1358676-24-0)
- 2,2,3,3-Tetrafluorocyclobutane-1-carboxylic acid (CAS 360-50-9)
- 5,6-Difluorobenzofuroxan (CAS 171111-70-9)
- Ethyl 4-chloro-3-cyanoquinoline-6-carboxylate (CAS 872577-51-0)
- 6-Nitrochrysene-d11 (CAS 203805-92-9)
- 4-(DIBROMOMETHYL)-2-FLUOROBENZONITRILE (CAS 440105-58-8)
- 2-(4-Chlorophenyl)-1-(4-fluorophenyl)ethanone (CAS 126866-16-8)
- 2-(3-Fluorophenoxy)-5-(trifluoromethyl)aniline (CAS 937596-46-8)
- Disodium DL-malate hydrate (CAS 22798-10-3)
- (1-(2-Nitrobenzyl)-1H-pyrrol-2-yl)methanol (CAS 773868-91-0)
- 4,7-Difluoro-1H-indole-3-carbaldehyde (CAS 467457-06-3)
- Tricyclo[5.2.1.0 2,6]decanedimethanol diacrylate (CAS 42594-17-2)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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