N1,N1'-(1,4-Phenylene)bis(N4-(4-aminophenyl)benzene-1,4-diamine) CAS 189000-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189000-38-2 |
| Molecular Formula | C30H28N6 |
| Molecular Weight | 472.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N1,N1'-(1,4-Phenylene)bis(N4-(4-aminophenyl)benzene-1,4-diamine) (CAS 189000-38-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H28N6. Molecular weight: 472.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H28N6 |
| Molecular Weight | 472.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 6 |
Recommended Standards
- 2,6-Bis[[2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]phenoxy]methyl]pyridine (CAS 1428785-59-4)
- (4R,4′R)-4,4′-Bis(diphenylmethyl)-4,4′,5,5′-tetrahydro-2,2′-bioxazole (CAS 270078-97-2)
- (4S,4′S)-2,2′-(1S)-[1,1′-Biphenyl]-2,2′-diylbis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 1428785-58-3)
- Tert-butyl (3,5-dichloro-2-hydroxybenzyl)carbamate (CAS 1372096-34-8)
- (R)-2-(3-Methoxyphenyl)pyrrolidine hydrochloride, 97% (CAS 1381927-75-8)
- (1R,1'R,4R)-6'-bromo-4-methoxy-5''-methyl-3'H-dispiro[cyclohexane-1,2'-indene-1',2''-imidazol]-4''-amine (CAS 1384082-50-1)
- 6-Methyl-2-(trifluoromethyl)pyrimidine-4-carboxylic Acid (CAS 945717-59-9)
- 5-Fluoro-3,4-dihydroisoquinolin-1(2H)-one (CAS 230301-83-4)
- tert-Butyl N-[1-(4-aminophenyl)azetidin-3-yl]carbamate (CAS 889948-10-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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