4-Chloro-8-methoxy-5H-pyrimido[5,4-b]indole CAS 98792-03-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98792-03-1 |
| Molecular Formula | C11H8ClN3O |
| Molecular Weight | 233.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-8-methoxy-5H-pyrimido[5,4-b]indole (CAS 98792-03-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8ClN3O. Molecular weight: 233.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN3O |
| Molecular Weight | 233.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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- 2-Chloro-5-phenylisonicotinic acid (CAS 1214323-23-5)
Recommended Standards
- 4-Chloro-7-methoxy-5H-pyrimido[5,4-b]indole (CAS 676602-23-6)
- 4-Chloro-9-methoxy-5H-pyrimido[5,4-b]indole (CAS 843621-80-7)
- 4-Chloro-6-phenylquinoline (CAS 5443-23-2)
- (2Z)-Eicosenoic Acid (CAS 93772-82-8)
- 2-Allyl-6-nitroaniline (CAS 154490-95-6)
- N-(6-Acetamidobenzo[d]thiazol-2-yl)pivalamide (CAS 313660-19-4)
- 2-Amino-5-(1-(2-(3-hydroxy-2-naphthoyl)hydrazono)ethyl)-4-methylthiophene-3-carboxamide (CAS 304666-68-0)
- Cefmetazole Impurity 62 (CAS CATO-C4X-150762)
- 4-Benzyl-2-methyloxazol-5(4H)-one (CAS 5469-44-3)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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