2-((1,2-Dihydropyrimido[5,4-e][1,2,4]triazin-5-yl)thio)acetonitrile CAS 21308-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21308-94-1 |
| Molecular Formula | C7H6N6S |
| Molecular Weight | 206.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((1,2-Dihydropyrimido[5,4-e][1,2,4]triazin-5-yl)thio)acetonitrile (CAS 21308-94-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6N6S. Molecular weight: 206.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6N6S |
| Molecular Weight | 206.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Dihydropyrimido Standards
- 7-Propyl-1,7-dihydropyrimido[4,5-d]pyrimidine-2,4,7-triamine (CAS 118801-61-9)
- 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one (CAS 22641-00-5)
- 4-Oxo-1,4-dihydropyrimido[1,2-b]indazole-2-carboxylic acid (CAS 92663-38-2)
- (4-Oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetic acid (CAS 940980-97-2)
- 7-Methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 66840-33-3)
- 1,6-Dihydropyrimido[4,5-g]pteridine-2,4,7,9(3H,8H)-tetraone (CAS 116055-86-8)
- 5,6-Dihydropyrimido[5,4-e][1,2,4]triazin-5-ol (CAS 205926-63-2)
- 5,6-Dihydropyrimido[4,5-d]pyrimidin-2-ol (CAS 120267-08-5)
Recommended Standards
- 3-oxatricyclo[3.2.2.0^{2,4}]nonane-6-sulfonyl fluoride (CAS 1864062-77-0)
- 3,5-Diisopropylbenzene-1,2-diol (CAS 2138-49-0)
- N-[2-(4,4-Difluoropiperidin-1-yl)ethyl]acetamide (CAS 1822673-37-9)
- (S)-1-(2-Chloropyrimidin-5-yl)ethan-1-ol (CAS 1802151-33-2)
- 5-((4-Chlorophenyl)thio)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318951-85-8)
- (E)-N'-{4-[(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy]benzenesulfonyl}-N,N-dimethylmethanimidamide (CAS 318284-22-9)
- Tributyl Citrate (CAS 77-94-1)
- 4-Trifluoromethoxy-butyl-ammonium;chloride (CAS 1286744-21-5)
- (+)-Echimidine N-Oxide (CAS 41093-89-4)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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