2-Methoxy-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride CAS 1255099-03-6
| CAS No. | 1255099-03-6 |
| Molecular Formula | C7H9N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Methoxy-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride.
2-Methoxy-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride (CAS 1255099-03-6), molecular formula C7H9N3OHCl and molecular weight 187.63 g/mol, is a CATO reference standard with documented purity and traceability.
2-Methoxy-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride (C7H9N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-Methoxy-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride 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 | C7H9N3O 2*HCl |
| Molecular Weight | 187.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- 3-fluorobenzene-1-sulfonyl fluoride (CAS 1547-91-7)
- N3-Cyclopropylpyridine-2,3-diamine (CAS 1380487-20-6)
- 1,3-Dibromo-5-(4-methoxybenzyl)benzene (CAS 2586126-19-2)
- Imidazo[1,5-a]pyrimidine (CAS 274-67-9)
- 1-(2-Chlorophenyl)hexan-2-one (CAS 1177241-40-5)
- (Z)-N'-(1-(3-aminophenyl)ethylidene)-2-hydroxybenzohydrazide (CAS 302604-66-6)
- 8-(Ethylthio)-1H-purine-2,6(3H,7H)-dione (CAS 73840-29-6)
- (E)-N'-(1-(5-Chloro-2-(hexyloxy)phenyl)-2,2,2-trifluoroethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2738683-60-6)
- 2-Amino-7-bromo-3,4-dihydroisoquinolin-1(2H)-one (CAS 2068151-21-1)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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