5262-10-2
5262-10-2 structure
- Name: Cyclo(-Asp-Phe)
- Chemical Name: (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid
- CAS Number: 5262-10-2
- Molecular Formula: C13H14N2O4
- Molecular Weight: 262.26100
- Catalog: analytical chemistry Standard Food and beverage standards
- Create Date: 2018-12-27 12:20:06
- Modify Date: 2025-08-25 21:24:32
| Name | (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid |
|---|---|
| Synonyms |
2-[(2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl]acetic acid
EINECS 226-075-1 MFCD00190764 |
| Density | 1.298g/cm3 |
|---|---|
| Boiling Point | 667.4ºC at 760mmHg |
| Melting Point | 270-272ºC(lit.) |
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26100 |
| Flash Point | 357.4ºC |
| Exact Mass | 262.09500 |
| PSA | 95.50000 |
| LogP | 0.34460 |
| Index of Refraction | 1.561 |
| Storage condition | -15°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933599090 |
|
~94%
5262-10-2 |
| Literature: Burger, K.; Rudolph, M.; Windeisen, E.; Worku, A.; Fehn, S. Monatshefte fuer Chemie, 1993 , vol. 124, # 4 p. 453 - 464 |
|
~%
5262-10-2 |
| Literature: Monatshefte fuer Chemie, , vol. 124, # 4 p. 453 - 464 |
|
~%
Detail
|
| Literature: Journal of Pharmaceutical Sciences, , vol. 80, # 7 p. 674 - 676 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |