4-Chloroaniline-2,6-d2 CAS 35749-94-1
| CAS No. | 35749-94-1 |
| Molecular Formula | - |
| Molecular Weight | 129.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloroaniline-2,6-d2 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.
4-Chloroaniline-2,6-d2 (CAS 35749-94-1), molecular formula C6H4D2ClN and molecular weight 129.58 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Chloroaniline-2,6-d2 (C6H4D2ClN) contains deuterium isotope labeling, a nitrile group, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 129.58 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H4D2ClN |
| Molecular Weight | 129.58 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloroaniline Standards
- 2-Chloroaniline-4,6-d2 (CAS 347840-10-2)
- 2-Chloroaniline- (CAS 36238-55-8)
- 3-Chloroaniline (CAS 108-42-9)
- 4-Chloroaniline (CAS 106-47-8)
- 4-Chloroaniline-2,3,5,6-d4 (CAS 191656-33-4)
- 4-Chloroaniline-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1313734-69-8)
- 24176-54-3 4-Chloroaniline-15N DTXSID30479982 (CAS 24176-54-3)
- 4-Chloroaniline-3-Sulfonic Acid (CAS 88-43-7)
Recommended Standards
- Propyl chloroformate-d<SUB>7</SUB> (CAS 1228182-42-0)
- Chloromethanesulfonamide (CAS 21335-43-3)
- 2-(1-Chloroethyl)-1H-pyrrole (CAS 1289385-09-6)
- Methylsulfamoyl Chloride (CAS 10438-96-7)
- Trifluoro-methanesulfonic acid 6-pentafluoroethylpyrazin-2-yl ester (CAS 1246466-48-7)
- Dimethyl 4-aminoisothiazole-3,5-dicarboxylate (CAS 1279214-92-4)
- 6-Amino-1-(2-methoxyethyl)-5-(piperidin-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 790232-14-3)
- DL-dopaquinone (CAS 4430-97-1)
- Chlorodifluoroacetylchloride (CAS 354-24-5)
- 5-(Chloromethyl)-4-methyl-2-phenyl-1,3-oxazole (CAS 625106-10-7)
- 1-[4-(1h-pyrazol-1-yl)phenyl]ethan-1-amine (CAS 866782-06-1)
- N1-(4-Ethylphenyl)-N2-(2-hydroxyethyl)oxalamide (CAS 507463-96-9)
- 1-(2-(1h-1,2,4-Triazol-1-yl)ethyl)-1h-pyrazol-4-amine (CAS 1249119-34-3)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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