3-Cyclopropyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione CAS 1355195-37-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355195-37-7 |
| Molecular Formula | C7H7N5O2 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 1355195-37-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N5O2. Molecular weight: 193.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N5O2 |
| Molecular Weight | 193.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Related Cyclopropyl Standards
- N-cyclopropyl-5-methyl-3-nitropyridin-2-amine (CAS 1033202-65-1)
- N1-cyclopropyl-4-nitrobenzene-1,2-diamine (CAS 1248819-21-7)
- 4-Cyclopropyl-2-(methylamino)pyrimidine-5-carboxylic acid (CAS 1248934-00-0)
- Cyclopropyl(3-nitrophenyl)methanol (CAS 1448164-78-0)
- Methyl 6-cyclopropyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 150190-01-5)
- 1-cyclopropyl-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 1516571-42-8)
- 3-Cyclopropyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-6-carboxylic acid (CAS 1547032-55-2)
- N-Cyclopropyl-N-methyl-3-nitropyridin-2-amine (CAS 1936131-91-7)
Recommended Standards
- Methyl 5-amino-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (CAS 1352504-79-0)
- 6-Methoxy-pyrazolo[1,5-α]pyrimidine-3-carboxylic Acid (CAS 1356016-93-7)
- Methyl 3-oxo-3,5-dihydrobenzo[c]isoxazole-5-carboxylate (CAS 1352397-38-6)
- H-Ser(Bzl)-OBzl (CAS 67321-05-5)
- 3,3-Diethylpent-1-yne (CAS 919-23-3)
- 1-fluoro-3-hydroxy-cyclobutanecarbonitrile (CAS 1215071-22-9)
- Methyl 3,4-dichloro-5-nitrobenzoate (CAS 63105-53-3)
- (S)-4-Oxaspiro[2.5]octan-6-ol (CAS 2708342-16-7)
- 2-(5-Methylthiophen-2-yl)aniline (CAS 96919-46-9)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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