[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL
Modify Date: 2026-08-21 16:28:44
![[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL Structure](https://image.chemsrc.com/caspic/405/76044-31-0.png)
[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL structure
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Common Name | [1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL | ||
|---|---|---|---|---|
| CAS Number | 76044-31-0 | Molecular Weight | 136.11100 | |
| Density | 1.74g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C5H4N4O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 3H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.74g/cm3 |
|---|---|
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11100 |
| Exact Mass | 136.03900 |
| PSA | 63.31000 |
| Index of Refraction | 1.836 |
| HS Code | 2933990090 |
|---|
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~89%
[1,2,4]TRIAZOLO... CAS#:76044-31-0 |
| Literature: Brown, Desmond J.; Shinozuka, Kazuo Australian Journal of Chemistry, 1980 , vol. 33, # 5 p. 1147 - 1152 |
|
~%
[1,2,4]TRIAZOLO... CAS#:76044-31-0 |
| Literature: Nagamatsu, Tomohisa; Fujita, Takayuki Heterocycles, 2002 , vol. 57, # 4 p. 631 - 636 |
![5-Chloro-[1,2,4]triazolo[1,5-c]pyrimidine structure](https://image.chemsrc.com/caspic/215/76044-36-5.png)
CAS#:76044-36-5| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one |
| [1,2,4]triazolo[1,5-c]pyrimidin-5-ol |
| s-triazolo[1,5-c]-pyrimidin-5(6H)-one |