Naphthalene-1,4,5,8-tetraamine CAS 2187-88-4
| CAS No. | 2187-88-4 |
| Molecular Formula | C10H12N4 |
| Molecular Weight | 188.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.23 g/mol gives Naphthalene-1,4,5,8-tetraamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Naphthalene-1,4,5,8-tetraamine (CAS 2187-88-4) is a high-purity analytical reference standard with the molecular formula C10H12N4 and a molecular weight of 188.23 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, Naphthalene-1,4,5,8-tetraamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.23 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Naphthalene-1,4,5,8-tetraamine 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 | C10H12N4 |
| Molecular Weight | 188.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Naphthalene Standards
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- Naphthalene-2-carbothioamide (CAS 6967-89-1)
- Naphthalene-2,6-diyldimethanamine (CAS 46305-65-1)
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- Naphthalene-1,2-dicarbaldehyde (CAS 74057-36-6)
- Naphthalene-1,4-dicarbaldehyde (CAS 38153-01-4)
Recommended Standards
- N4,N4-Dimethyl-4,6-guinazolinediamine, (CAS 198961-77-2)
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- N2-Methyl-L-arginine (CAS 2480-28-6)
- N-methyl-1-(3-phenylisoxazol-5-yl)methanamine (CAS 852431-00-6)
- (2-Methyl-1-oxoisoindolin-6-yl)boronic acid (CAS 1260433-38-2)
- Kazinol B (CAS 99624-27-8)
- 5-Chloro-3-cyclobutyl-1,2,4-thiadiazole (CAS 1487123-54-5)
- Ethyl 2-(1-oxo-3-thioxo-1,5,10,10a-tetrahydroimidazo[1,5-b]isoquinolin-2(3H)-yl)acetate (CAS 318517-22-5)
- 2-(Difluoromethyl)-5-iodo-4-methylpyridine-3-sulfonamide (CAS 1805606-38-5)
- 2-Amino-5-chloro-3-nitrophenol (CAS 924274-94-2)
- Methyl 4-Mercaptobenzoate (CAS 6302-65-4)
- Methyl 2-(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)propanoate (CAS 1005694-87-0)
- 2-Chloro-1,3,2-oxazaphosphinane 2-oxide (CAS 5638-58-4)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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