1,3-Dihydro-2H-imidazo[4,5-b]pyrazine-2-thione CAS 79100-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79100-21-3 |
| Molecular Formula | C5H4N4S |
| Molecular Weight | 152.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dihydro-2H-imidazo[4,5-b]pyrazine-2-thione (CAS 79100-21-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4N4S. Molecular weight: 152.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4N4S |
| Molecular Weight | 152.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
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- 2-(2,3-Dihydro-1H-imidazo[1,2-b]pyrazol-7-yl)ethanamine (CAS 474957-25-0)
- 2-(6,7-Dihydro-5h-pyrrolo[2,1-c][1,2,4]triazol-3-yl)ethan-1-amine (CAS 923131-85-5)
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- 7,8-Dihydro-2H-pyrano[4,3-c]pyridazin-3(5H)-one (CAS 1075260-60-4)
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- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-6-carboxylic acid, 97% (CAS 1190392-24-5)
Recommended Standards
- [1,2,4]triazolo[1,5-a]pyrimidine-2-thiol (CAS 66234-79-5)
- 1,4-Dinitrosopiperazine-d8 (CAS 69340-07-4)
- [1,2,3]Thiadiazolo[4,5-c]pyridin-4-amine (CAS 36258-90-9)
- 5-Sulfamoyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 313963-93-8)
- 3-((3-Aminopyrrolidin-1-yl)sulfonyl)-1-methylpyridin-2(1H)-one (CAS 1707399-57-2)
- N1,N1,3-Trimethyl-1,3-butanediamine (CAS 933738-55-7)
- (4-Bromo-1,2-thiazol-5-yl)methanamine (CAS 1781571-44-5)
- Pentafluorophenyl 1,3-thiazole-2-sulfonate (CAS 1421601-80-0)
- 4-Bromo-2-(1-methylcyclobutyl)pyridine (CAS 1395492-74-6)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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