7,8-Dihydro-5H-pyrano[4,3-b]pyridine-2,3-diamine CAS 1260670-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260670-87-8 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-Dihydro-5H-pyrano[4,3-b]pyridine-2,3-diamine (CAS 1260670-87-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
- 2,3-Dihydro-5H-benzo[e][1,4]dioxepin-7-amine (CAS 1134335-02-6)
- 3,4-Dihydro-2H-1,5-benzodioxepin-6-amine (CAS 115464-86-3)
- 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol (CAS 119095-00-0)
- 4-Methyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-amine (CAS 1211464-22-0)
- (3,4-Dihydro-2H-benzo[b][1,4]oxazin-7-yl)methanol (CAS 1216033-20-3)
- 2-Ethyl-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol (CAS 1220030-37-4)
- (3,4-Dihydro-2H-pyrano[2,3-b]pyridin-6-yl)methanol (CAS 1346446-87-4)
- 2-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-ol (CAS 1446002-06-7)
Recommended Standards
- 2-Methoxy-7,8-dihydro-5H-pyrano[4,3-b]pyridine (CAS 1260665-87-9)
- 2-(Propylamino)pyrimidine-4-carbaldehyde (CAS 1260815-50-6)
- 2-(Isopropylamino)pyrimidine-4-carbaldehyde (CAS 1260657-17-7)
- 3-Amino-6-benzyl-N-(2-fluorophenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 723748-39-8)
- 3-Methyl-1,4,5,6-tetrahydropyrrolo-[3,4-c]pyrazole hydrochloride (CAS 1389264-31-6)
- Tolvaptan Impurity 91 (CAS CATO-C4X-195591)
- 347-54-6 5-FLUOROSALICYLALDEHYDE 5-Fluoro-2-hydroxybenzaldehyde ART-CHEM-BB ACB000519 AS01457 PHARMABRIDGE P-2996 (CAS 347-54-6)
- (2-Propylpyridin-4-yl)boronic acid (CAS 2225180-61-8)
- 6-(tert-Butoxy)-4-cyclopropoxypyridine-3-sulfonamide (CAS 1243363-11-2)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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 13829788188 / jacky.chen@cato-chem.com