<SC>DL</SC>-Glutamic acid-2-<SUP>13</SUP>C CAS 108395-12-6
| CAS No. | 108395-12-6 |
| Molecular Formula | C4[13C]H9NO4 |
| Molecular Weight | 148.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 148.12 g/mol gives <SC>DL</SC>-Glutamic acid-2-<SUP>13</SUP>C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
<SC>DL</SC>-Glutamic acid-2-<SUP>13</SUP>C (CAS 108395-12-6) is a high-purity analytical reference standard with the molecular formula C4[13C]H9NO4 and a molecular weight of 148.12 g/mol.
<SC>DL</SC>-Glutamic acid-2-<SUP>13</SUP>C (C4[13C]H9NO4) contains a carbohydrate-derived structure, an amide group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 <SC>DL</SC>-Glutamic acid-2-<SUP>13</SUP>C 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 | C4[13C]H9NO4 |
| Molecular Weight | 148.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Ethynyl-2-nitropyridine (CAS 1044038-50-7)
- <SC>DL</SC>-Glutamic acid-1-<SUP>13</SUP>C (CAS 108395-13-7)
- 3-Amino-4-(hydroxyamino)-4-oxobutanoic acid (CAS 10328-21-9)
- 2-Hydrazinylsuccinic acid (CAS 114478-09-0)
- 2-(2-Chlorophenyl)-4-isopropylpyrimidine-5-carboxylic acid (CAS 1455364-19-8)
- 2-(3-Methoxyphenyl)-2-(pyrrolidin-1-yl)acetic acid (CAS 1017378-24-3)
- 1-((4-Chlorophenyl)sulfonyl)-4-(morpholinomethyl)piperidin-4-ol (CAS 478041-61-1)
- Rupatadine Impurity 44 (CAS 732962-71-9)
- 6-Chloro-2-methoxypyrimidine-4-carboxylic acid (CAS 944902-07-2)
- Methyl 4-cyano-1-methyl-1H-pyrazole-5-carboxylate (CAS 70910-18-8)
- 2,6-Difluorobenzoic-d3 Acid (CAS 1219804-21-3)
- 5-Chloro-7-(3,4-dimethoxyphenyl)imidazo[1,2-c]pyrimidine (CAS 371171-20-9)
- Iwp 12 (CAS 688353-45-9)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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