(±)-Methamphetamine-D8 CAS 136765-40-7
| CAS No. | 136765-40-7 |
| Molecular Formula | - |
| Molecular Weight | 157.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(±)-Methamphetamine-D8 (C10H7D8N) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(±)-Methamphetamine-D8 (CAS 136765-40-7), molecular formula C10H7D8N and molecular weight 157.28 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H7D8N |
| Molecular Weight | 157.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Methamphetamine Standards
- Methamphetamine-d9 DISCONTINUED, offer stable M258799 (CAS 169565-19-9)
- (±)-Methamphetamine-D5 (CAS 60124-88-1)
- rac Methamphetamine-d9 Hydrochloride (CAS 1219805-48-7)
- (R)-(-)-Methamphetamine hydrochloride (CAS 826-10-8)
- DL-Methamphetamine hydrochloride (CAS 300-42-5)
- DL-Methamphetamine-d3 hydrochloride (CAS 36913-10-7)
- DL-Methamphetamine-d5 hydrochloride (CAS 60124-81-4)
- Methamphetamine Hydrochloride CII(Secondary Standards traceble to USP) (CAS 51-57-0)
Recommended Standards
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- 1-thia-4-azaspiro[4.5]decane (CAS 177-07-1)
- D13223 N6-β-D-Glucuronide (CAS 1147289-78-8)
- Methyl 4-(3,4-difluorophenyl)-2-fluorobenzoate (CAS 1820640-08-1)
- gamma-Terpineol (CAS 586-81-2)
- 5,7-dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate (CAS 87253-83-6)
- 4-Methyl-N-(piperidin-4-ylmethyl)benzamide (CAS 81185-84-4)
- 3-(2,3,5,6-tetrafluoro-4-methoxyphenyl)cyclohexan-1-one (CAS 2575820-26-5)
- 1-Cyano-3-ethylcyclobutane-1-carboxylic acid (CAS 1468018-89-4)
- trans-tert-butyl (4-fluorocyclohexyl)carbamate (CAS 923595-91-9)
- 4-Piperazin-1-yl-2-trifluoromethyl-benzonitrile hydrochloride (CAS 824409-64-5)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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