1-Chloro-3-methylimidazo[1,5-a]pyrazine CAS 56481-30-2
| CAS No. | 56481-30-2 |
| Molecular Formula | C30H46O9 |
| Molecular Weight | 550.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Chloro-3-methylimidazo[1,5-a]pyrazine (C30H46O9) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 550.68 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-Chloro-3-methylimidazo[1,5-a]pyrazine (CAS 56481-30-2), molecular formula C30H46O9 and molecular weight 550.68 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Chloro-3-methylimidazo[1,5-a]pyrazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H46O9 |
| Molecular Weight | 550.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Chloro Standards
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[(2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1-methyl-1H-imidazol-5-yl)methyl]piperazine (CAS 338422-48-3)
- 3-((4-Chloro-1-(3-chlorophenyl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)amino)-N-(2,6-diisopropylphenyl)-4-methylbenzamide (CAS 6857-22-3)
- 5-[(Z)-1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-[(4-chlorophenyl)amino]ethenyl]-N,N-diethylthiophene-2-sulfonamide (CAS 344278-59-7)
- (2Z)-3-[3-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)phenyl]-1-(4-chlorophenyl)prop-2-en-1-one (CAS 338409-25-9)
- 10-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-5-(4-methoxyphenyl)-4-methyl-3-oxa-4,10-diazatetracyclo[5.5.1.0^{2,6}.0^{8,12}]tridecane-9,11-dione (CAS 317820-40-9)
- 1-(4-Chloro-2-methylphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796924-23-6)
- 7-Chloro-3-(methoxymethoxy)-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2771460-19-4)
- (E)-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-chlorophenyl)-N-((((2,6-dichlorobenzyl)oxy)imino)methyl)acetamide (CAS 338407-28-6)
Recommended Standards
- Dihydro Artemisinin Dimer (CAS 150358-71-7)
- ACOVENOSIDE A (CAS 663-95-6)
- 1,27-Diphenyl-2,5,8,11,14,17,20,23,26-nonaoxaheptacosane (CAS 105891-54-1)
- Artemisinin Impurity 18 (CAS CATO-C4X-201218)
- 1-[4-(propan-2-yl)phenyl]-2-sulfanyl-4,5-dihydro-1h-imidazol-5-one (CAS 852400-17-0)
- N,O-Bis(trimethylsilyl)hydroxylamine (CAS 22737-37-7)
- 5-Iodo-2,3-dimethyl-2H-indazole (CAS 1234616-40-0)
- 12-Phenyldodecanoic acid (CAS 14507-27-8)
- 1-Isopropyl-3-nitrobenzene (CAS 6526-74-5)
- 2-((1-(4-Chlorophenyl)ethyl)amino)propane-1,3-diol (CAS 1465572-83-1)
- 1-(5-Bromopyrimidin-4-yl)ethanamine (CAS 1260880-94-1)
- 2-Chloro-N-(2-(isopropylsulfonyl)phenyl)-5-methylpyrimidin-4-amine (CAS 1032903-48-2)
- 5-Methyl-1-(quinolin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-13-6)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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