Bromoacetic-1,2-13C2 Acid CAS 52947-00-9
| CAS No. | 52947-00-9 |
| Molecular Formula | [13C]2H3BrO2 |
| Molecular Weight | 140.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Bromoacetic-1,2-13C2 Acid (CAS 52947-00-9) is a high-purity analytical reference standard with the molecular formula [13C]2H3BrO2 and a molecular weight of 140.93 g/mol.
Structurally, Bromoacetic-1,2-13C2 Acid ([13C]2H3BrO2) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 140.93 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | [13C]2H3BrO2 |
| Molecular Weight | 140.93 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
Related Bromoacetic Standards
- 57858-24-9 Bromoacetic acid-1-13C DTXSID00443312 (CAS 57858-24-9)
- Bromoacetic-2-13C Acid (CAS 64891-77-6)
- Bromoacetic Acid-d3 (CAS 14341-48-1)
- Bromoacetic Acid (CAS 79-08-3)
- Bromoacetic acid-1-<SUP>13</SUP>C,<SUP>18</SUP>O<SUB>2</SUB> (CAS 1218765-25-3)
- Bromoacetic acid-<SUP>13</SUP>C<SUB>2</SUB>,d<SUB>3</SUB> (CAS 1215692-10-6)
- 2-bromoacetic acid phenyl ester 620-72-4 A833563 phenyl 2-bromanylethanoate (CAS 620-72-4)
- 2-Bromoacetic Acid Phenylmethyl Ester (CAS 5437-45-6)
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- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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