Ethanolamine-<SUP>13</SUP>C<SUB>2</SUB> CAS 143557-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143557-81-7 |
| Molecular Formula | [13C]2H7NO |
| Molecular Weight | 63.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethanolamine-<SUP>13</SUP>C<SUB>2</SUB> (CAS 143557-81-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: [13C]2H7NO. Molecular weight: 63.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | [13C]2H7NO |
| Molecular Weight | 63.07 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.) | 1998 |
| Nitrogen Atoms | 1 |
Related Ethanolamine Standards
- Ethanolamine (CAS 141-43-5)
- Ethanolamine-<SUP>13</SUP>C<SUB>2</SUB> hydrochloride (CAS 1173019-25-4)
- Ethanolamine Hydrochloride (CAS 2002-24-6)
- Ethanolamine Impurity 7 DiHCl (CAS 326888-32-8)
- Tris(ethanolamine)copper(2+) (CAS 53139-76-7)
- 2,4-D Ethanolamine Salt (CAS 3599-58-4)
- Ethanolamine Impurity 2 (CAS 96628-67-0)
- Ethanolamine Impurity 4 (CAS 849472-99-7)
Recommended Standards
- Carbonyl sulfide-<SUP>13</SUP>C,<SUP>18</SUP>O (CAS 142095-71-4)
- Methyl-d3 Formate (CAS 23731-39-7)
- 1-Propanol-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173020-91-1)
- Nicotinic acid 4-formyl-phenyl ester (CAS 15131-72-3)
- Ethyl N-allyl-N-aminoglycinate (CAS 671198-40-6)
- 2-(Chloromethyl)-7-fluorobenzo[d]oxazole (CAS 122289-16-1)
- 1,2,4,9-Tetramethoxy-7-methylanthracene (CAS 834867-34-4)
- (4-Isopropoxyphenyl)(pyridin-3-yl)methanone (CAS 1094639-27-6)
- 3-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)butanenitrile (CAS 87010-96-6)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com