5H-pyrimido[5,4-b]indole-8-carbaldehyde CAS 1098855-14-1
| CAS No. | 1098855-14-1 |
| Molecular Formula | C11H7N3O |
| Molecular Weight | 197.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5H-pyrimido[5,4-b]indole-8-carbaldehyde (CAS 1098855-14-1), a certified reference material (molecular formula C11H7N3O, MW 197.19 g/mol) for analytical method development and quality control.
Structurally, 5H-pyrimido[5,4-b]indole-8-carbaldehyde (C11H7N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 197.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5H-pyrimido[5,4-b]indole-8-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H7N3O |
| Molecular Weight | 197.19 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related H Standards
- 37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 (CAS 37497-00-0)
- Pyrimido[4,5-b]quinolin-2-amine (CAS 582334-02-9)
- Pyrimido[5,4-d]Pyrimidine Impurity 1 (CAS 6713-54-8)
- 1H-Pyrimido[4,5-b]indole-2,4(3H,9H)-dione (CAS 115127-16-7)
- 5H-pyrimido[5,4-b]indole-4-thiol (CAS 107400-98-6)
- 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (CAS 21309-00-2)
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Why CATO?
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