82152-65-6 DL-Leucine-1-13C DTXSID60436381 CAS 82152-65-6
| CAS No. | 82152-65-6 |
| Molecular Formula | C5[13C]H13NO2 |
| Molecular Weight | 132.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 82152-65-6 DL-Leucine-1-13C DTXSID60436381 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
82152-65-6 DL-Leucine-1-13C DTXSID60436381 (CAS 82152-65-6), molecular formula C5[13C]H13NO2 and molecular weight 132.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 82152-65-6 DL-Leucine-1-13C DTXSID60436381 (C5[13C]H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 82152-65-6 DL-Leucine-1-13C DTXSID60436381 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 | C5[13C]H13NO2 |
| Molecular Weight | 132.17 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) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related DL Standards
- DL-LEUCINE (15N, 98%) (CAS 81387-51-1)
- 65792-32-7 (2-~13~C)Leucine DTXSID60514734 (CAS 65792-32-7)
- L-Leucine-15N (CAS 59935-31-8)
- DL-Leucine-2-d (CAS 282726-23-2)
- L-Leucine-2-d1 (CAS 89836-93-1)
- 87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 (CAS 87994-88-5)
- DL-β-Leucine (CAS 5699-54-7)
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Recommended Standards
- 82152-60-1 D-(1-~13~C)Leucine DTXSID90581595 (CAS 82152-60-1)
- L-ISOLEUCINE-15N (CAS 59935-30-7)
- CAS 81202-01-9 (CAS 81202-01-9)
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- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
Why CATO?
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