87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 CAS 87994-88-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87994-88-5 |
| Molecular Formula | C4[13C]2H13NO2 |
| Molecular Weight | 133.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 (CAS 87994-88-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4[13C]2H13NO2. Molecular weight: 133.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4[13C]2H13NO2 |
| Molecular Weight | 133.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related C Standards
- L-Leucine-3,3-d2 (CAS 362049-59-0)
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- L-Leucine-2-d1 (CAS 89836-93-1)
- DL-LEUCINE (15N, 98%) (CAS 81387-51-1)
- 65792-32-7 (2-~13~C)Leucine DTXSID60514734 (CAS 65792-32-7)
- 82152-65-6 DL-Leucine-1-13C DTXSID60436381 (CAS 82152-65-6)
- L-Leucine-15N (CAS 59935-31-8)
- L-Leucine-d3 (CAS 87828-86-2)
Recommended Standards
- 80134-83-4 L-(1-~13~C,~15~N)Leucine DTXSID20583966 (CAS 80134-83-4)
- 2-Methyl-<SUP>13</SUP>C,d<SUB>3</SUB> proline (CAS 1173023-47-6)
- 2-Amino-4-fluorophenol 399-97-3 4-FLUORO-2-AMINOPHENOL 5-FLUORO-2-HYDROXYANILINE AS00224 (CAS 399-97-3)
- Methyl 6-methoxy-3-methylbenzofuran-2-carboxylate (CAS 59254-11-4)
- 2-Isopropylnicotinimidamide (CAS 1256823-38-7)
- 9,10-Dimethoxy-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one (CAS 90142-16-8)
- H-D-Glu(OtBu)-OH (CAS 45125-00-6)
- 3-(4-Methoxyphenyl)-1,4,7-triazaspiro[4.4]non-3-en-2-one (CAS 1710674-59-1)
- Methyl 4-hydroxy-3-(methylcarbamoyl)benzoate (CAS 2306054-93-1)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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