| Z-PYR-OH Basic information |
| Product Name: | Z-PYR-OH |
| Synonyms: | n-cbz-l-pyroglutamicacidcrystalline;N-BENZYLOXYCARBONYL-L-PYROGLUTAMIC ACID;N-BENZYLOXYCARBONYL-L-PYRROLIDONE CARBOXYLIC ACID;N-CBZ-L-PYROGLUTAMIC ACID;N-ALPHA-CBZ-L-PYROGLUTAMIC ACID;N-ALPHA-CARBOBENZOXY-L-PYROGLUTAMIC ACID;(S)-5-OXO-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-BENZYL ESTER;Z-PGLU-OH |
| CAS: | 32159-21-0 |
| MF: | C13H13NO5 |
| MW: | 263.25 |
| EINECS: | 250-936-0 |
| Product Categories: | pharmacetical;Amino Acids;Pyroglutamic acid [Pyr, pGu];Unusual Amino Acids;I - Z;Modified Amino Acids;Z-Amino acid series |
| Mol File: | 32159-21-0.mol |
| Z-PYR-OH Chemical Properties |
| 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 |
| Risk Statements | 22/22-36/37/38 |
| Safety Statements | 22-24/25-44-35-28-7-4 |
| WGK Germany | 3 |
| HS Code | 29337900 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| Z-PYR-OH Usage And Synthesis |
| Chemical Properties | White Powder |
| Uses | 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). |
| Z-PYR-OH Preparation Products And Raw materials |
| Raw materials | N-benzyloxycarbonyl-L-glutamic anhydride-->L-Pyroglutamic acid-->Benzyl chloroformate-->Sodium carbonate |
| Preparation Products | H-Glu(OMe)-OtBu-->N-Cbz-L-glutamic acid |
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