3-Methylquinoxaline-5,7-diamine CAS 90558-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90558-60-4 |
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylquinoxaline-5,7-diamine (CAS 90558-60-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N4. Molecular weight: 174.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 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.) | 1982 |
| Nitrogen Atoms | 4 |
Related Methylquinoxaline Standards
- 2-Methylquinoxaline-5,6-diamine (CAS 103538-92-7)
- 3-Methylquinoxaline-5,6-diamine (CAS 120885-34-9)
- 5-Methylquinoxaline-2,3-diamine (CAS 248606-60-2)
- 6-Methylquinoxaline-2,3-diamine (CAS 90558-59-1)
- 6-Methylquinoxaline-2,7-diamine (CAS 732303-55-8)
- N2-Methylquinoxaline-2,3-diamine (CAS 452311-42-1)
- N6-Methylquinoxaline-5,6-diamine (CAS 888037-23-8)
- 2-Methylquinoxaline-5,8-diol (CAS 108128-22-9)
Recommended Standards
- 3-Methyl-4-phenylisoxazol-5-amine (CAS 4416-71-1)
- 3-Oxo-2,3,5,6,7,8-hexahydroisoquinoline-4-carbonitrile (CAS 53661-31-7)
- 3-methyl-3H-benzo[d][1,2]diazepin-4(5H)-one (CAS 400819-99-0)
- 1-(4,4-Dimethylcyclohexyl)-N-methylmethanamine (CAS 1484514-79-5)
- 3-Hydroxymethyl Meclofenamic Acid (CAS 67318-61-0)
- Fursultiamine Hydrochloride (CAS 2105-43-3)
- 2-Butyl-5-phenyl-1,3,2-dioxaborolan-4-one (CAS 24372-03-0)
- 5H-Octafluoropentanoic Acid (CAS 376-72-7)
- (6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazin-2-yl)methanamine (CAS 1265894-80-1)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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