<SC>L</SC>-Asparagine-1-<SUP>13</SUP>C CAS 1236189-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1236189-71-1 |
| Molecular Formula | C3[13C]H8N2O3 |
| Molecular Weight | 133.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order <SC>L</SC>-Asparagine-1-<SUP>13</SUP>C (CAS 1236189-71-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3[13C]H8N2O3. Molecular weight: 133.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3[13C]H8N2O3 |
| Molecular Weight | 133.11 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.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Melamine diamide-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173018-57-9)
- 2-Formylpyrimidine-4-carbonitrile (CAS 126534-98-3)
- 5-Formylpyrimidine-2-carbonitrile (CAS 1001755-57-2)
- Monoisopropyl Phthalate (CAS 35118-50-4)
- Diethyl 2-acetamido-2-(3-methoxy-4-nitrobenzyl)malonate (CAS 73384-27-7)
- 5,7-Dichloroindole (CAS 4792-72-7)
- 5-Methyl-N-(3-phenylpropyl)furo[3,2-b]pyridine-2-carboxamide (CAS 941969-23-9)
- 2-Bromo-5-nitrobenzoic Acid Methyl Ester (CAS 6942-36-5)
- Misoprostol EP Impurity E (CAS 58717-36-5)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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 13829788188 / jacky.chen@cato-chem.com