Naphthalene-1-d1 CAS 875-62-7
| CAS No. | 875-62-7 |
| Molecular Formula | - |
| Molecular Weight | 129.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Naphthalene-1-d1 (CAS 875-62-7), a certified reference material (molecular formula C10H7D, MW 129.18 g/mol) for analytical method development and quality control.
Naphthalene-1-d1 (C10H7D) contains deuterium isotope labeling, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H7D |
| Molecular Weight | 129.18 g/mol |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Naphthalene Standards
- Naphthalene-1,4-d (CAS 1683-98-3)
- Naphthalene (CAS 91-20-3)
- Naphthalene-2,3,4,5,6,7,8-d7 (CAS 887-68-3)
- Naphthalene-d8 (CAS 1146-65-2)
- Naphthalene-13C10 (CAS 219526-41-7)
- 287399-39-7 (1,2,3,4-~13~C_4_)Naphthalene DTXSID70745774 (CAS 287399-39-7)
- 20526-83-4 Naphthalene-1-13C DTXSID00480141 (CAS 20526-83-4)
- Naphthalene, 2-ethynyl-, labeled with tritium (CAS 123333-47-1)
Recommended Standards
- N,5-Dimethyl-1,3,4-thiadiazol-2-amine (CAS 38917-35-0)
- o-(Thiophen-2-ylmethyl)hydroxylamine (CAS 39854-54-1)
- N,3-Dimethyl-1,2,4-thiadiazol-5-amine (CAS 35550-13-1)
- o-(Thiophen-3-ylmethyl)hydroxylamine (CAS 89972-69-0)
- 3-(1H-Imidazol-4-yl)-1,2,4,5-tetrazine (CAS 927200-15-5)
- (4-(1,3-Dioxolan-2-yl)phenyl)(cyclohexyl)methanone (CAS 898760-90-2)
- 2-(4-(Difluoromethyl)-6-iodo-5-methoxypyridin-3-yl)acetic acid (CAS 1805417-32-6)
- 7-Thiomorpholino-[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one (CAS 1708436-92-3)
- 3-Propylhexanoic acid (CAS 25110-61-6)
- Nicotinic Acid N-Hydroxysuccinimide Ester (CAS 78348-28-4)
- 1-(2-Bromoethoxy)-3,5-dichlorobenzene (CAS 18800-31-2)
- 2-([2-(4-Methylphenoxy)ethyl]thio)-1H-benzimidazole (CAS 313964-27-1)
- 1,6-Diisocyanato-2,2,4-trimethylhexane (CAS 16938-22-0)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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 18665070610 / Nicole.chen@cato-chem.com