1,4-Benzene-d4-diamine CAS 119516-83-5
| CAS No. | 119516-83-5 |
| Molecular Formula | - |
| Molecular Weight | 112.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,4-Benzene-d4-diamine is closely related to deuterium isotope labeling, a nitrile group, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,4-Benzene-d4-diamine (CAS 119516-83-5), a certified reference material (molecular formula C6H4D4N2, MW 112.17 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a nitrile group, an aromatic ring system, 1,4-Benzene-d4-diamine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 112.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 1,4-Benzene-d4-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C6H4D4N2 |
| Molecular Weight | 112.17 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Benzene Standards
- 1,2-Benzene-d4-diamine (CAS 291765-93-0)
- 1,4-Benzene-d (CAS 153200-72-7)
- Benzene, 1,4-dimethyl-, homopolymer (CAS 25951-90-0)
- Benzene, ethyl-, homopolymer (CAS 27536-89-6)
- Benzene, ethenylmethyl-, homopolymer (CAS 9017-21-4)
- Benzene-1,3,5-triamine (CAS 108-72-5)
- Benzene-1,2,3-triamine (CAS 608-32-2)
- Benzene-1,2,4-triamine (CAS 615-71-4)
Recommended Standards
- 2-(Diethylamino)acetonitrile-d10 (CAS 1189698-86-9)
- 4-Amino-2,2-dimethylbutanenitrile (CAS 1198163-62-0)
- (1R,4R)-rel-2,5-Diazabicyclo[2.2.2]octane (CAS 1187931-60-7)
- 2-Methyl-2,6-diazaspiro[3.3]heptane (CAS 1203567-11-6)
- Methyl 2-[(4H-1,2,4-triazol-3-ylsulfanyl)methyl]benzoate (CAS 1547880-41-0)
- [(5-bromo-2-fluorophenyl)methyl](ethyl)amine hydrochloride (CAS 1235439-66-3)
- [4-(2-methoxyethyl)-5-(2-phenylethyl)-4H-1,2,4-triazol-3-yl]methanol (CAS 1553066-19-5)
- Tolvaptan Impurity 17 (CAS 1975-51-5)
- Parecoxib Impurity 60 (CAS CATO-C4X-159160)
- 1-Penten-4-yn-3-ol (CAS 14304-27-9)
- 2-[methyl(4-nitrophenyl)amino]ethan-1-ol (CAS 18226-16-9)
- 5-Bromo-2-(bromodifluoromethyl)-1H-benzo[d]imidazole (CAS 1353778-39-8)
- CPI 613 (CAS 95809-78-2)
- Peptide 437 (CAS CATO-CPTD788437)
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