(S)-6-(Benzo[d][1,3]dioxol-5-yl)-1-(1-phenylethyl)-1H-imidazo[4,5-b]pyrazin-2(3H)-one CAS 767343-27-1
| CAS No. | 767343-27-1 |
| Molecular Formula | C20H16N4O3 |
| Molecular Weight | 360.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-6-(Benzo[d][1,3]dioxol-5-yl)-1-(1-phenylethyl)-1H-imidazo[4,5-b]pyrazin-2(3H)-one 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.
(S)-6-(Benzo[d][1,3]dioxol-5-yl)-1-(1-phenylethyl)-1H-imidazo[4,5-b]pyrazin-2(3H)-one (CAS 767343-27-1) is a high-purity analytical reference standard with the molecular formula C20H16N4O3 and a molecular weight of 360.37 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (S)-6-(Benzo[d][1,3]dioxol-5-yl)-1-(1-phenylethyl)-1H-imidazo[4,5-b]pyrazin-2(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 360.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H16N4O3 |
| Molecular Weight | 360.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Related S Standards
- 2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 380178-21-2)
- 2-(Benzo[d][1,3]dioxol-5-yl)-5-((3-fluoro-4-methoxybenzyl)thio)-1,3,4-oxadiazole (CAS 757198-76-8)
- Methyl 3-(benzo[d][1,3]dioxol-5-yl)-3-(3-(2-fluorophenyl)ureido)propanoate (CAS 866144-47-0)
- N-(3-(Benzo[d]oxazol-2-yl)phenyl)-2-(phenylthio)acetamide (CAS 518007-99-3)
- n-(Benzo[d][1,3]dioxol-5-yl)-2-((4-methyl-5-(trifluoromethyl)-4h-1,2,4-triazol-3-yl)thio)acetamide (CAS 256955-19-8)
- (5-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 956781-81-0)
- 2-(Benzo[d][1,2,3]triazin-4-ylthio)-1-(4-bromophenyl)ethanone (CAS 830321-59-0)
- 2-(2-(Benzo[d]isoxazol-3-yl)acetyl)-N-(4-chlorophenyl)hydrazine-1-carbothioamide (CAS 860651-57-6)
Recommended Standards
- (E)-N-methoxy-N'-(7-(4-phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)formimidamide (CAS 303145-99-5)
- 1-Piperidinecarboxylic acid, 4-[4-amino-2-(trifluoromethyl)phenoxy]-, 1,1-dimethylethyl ester (CAS 325457-62-3)
- (3Z,5E)-4-({[1,1'-biphenyl]-2-yl}amino)-6-(dimethylamino)-1,1,1-trifluorohexa-3,5-dien-2-one (CAS 478068-06-3)
- 2-Imino-N-methyl-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-47-4)
- 1-Propyl-3-(4-pyridin-3-yl-benzyl)-piperazin-2-one dihydrochloride (CAS 1361111-52-5)
- 4-(Benzyloxy)-2,5-dichlorophenol (CAS 6172-34-5)
- 5-Fluoro-4-methyl-1,3-thiazol-2-amine (CAS 947179-49-9)
- 3-Hydroxy-2-methyl-1,2-dihydroquinoline-4-carboxylic acid (CAS 62149-37-5)
- 4-Methyl-N-(3-methylpentan-2-yl)aniline (CAS 1039999-20-6)
- 4-(Methylamino)benzenethiol (CAS 4946-21-8)
- 4-((3-(Trimethoxysilyl)propoxy)methyl)-1,3-dioxolan-2-one (CAS 42345-73-3)
- 2-(aminomethyl)-4-methyl-1-Pentanol (CAS 1250484-37-7)
- 1-(4-Chlorobenzoyl)piperidine-2-carboxylic acid (CAS 1103295-13-1)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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