Z-Pyr-OH
- CAS NO.：32159-21-0
- Empirical Formula: C13H13NO5
- Molecular Weight: 263.25
- MDL number: MFCD00037352
- EINECS: 250-936-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:56:19
What is Z-Pyr-OH?
Chemical properties
White Powder
The Uses of Z-Pyr-OH
Cbz-L-pyroglutamic Acid, is an amino acid building block used in the synthesis of various compounds, such as 5-Oxo-L-prolyl-L-proline (O859055).
Properties of Z-Pyr-OH
| Melting point: | 128-130°C |
| Boiling point: | 525.4±50.0 °C(Predicted) |
| Density | 1.408±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DMSO (Slightly), Methanol (Sparingly) |
| form | Solid |
| pka | 3.03±0.20(Predicted) |
| color | White |
| CAS DataBase Reference | 32159-21-0(CAS DataBase Reference) |
Safety information for Z-Pyr-OH
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Z-Pyr-OH
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