L-Hydroxyproline CAS# 51-35-4
| L-Hydroxyproline Basic information |
| Product Name: |
L-Hydroxyproline |
| Synonyms: |
(S)-(-)-TRANS-4-HYDROXYPROLINE FOR SYNTH;trans-4-Hydroxy-L-proline, 99+% 10GR;trans-4-Hydroxy-L-proline, 99+% 25GR;trans-4-Hydroxy-L-proline Microbial, cell culture tested;4-HYDROXY-2-PYRROLIDINECARBOXYLIC ACID;4-HYDROXY-L-PROLINE TRANS ISOMER;(S)-(-)-TRANS-4-HYDROXYPROLINE;RARECHEM EM WB 0135 |
| CAS: |
51-35-4 |
| MF: |
C5H9NO3 |
| MW: |
131.13 |
| EINECS: |
200-091-9 |
| Product Categories: |
Amino Acids;Pyrrole&Pyrrolidine&Pyrroline;Hydroxyproline [Hyp];Unusual Amino Acids;Biochemistry;Biological-modified Amino Acids;L-Amino Acids;PHARMACEUTICALS;Nitrogen cyclic compounds;Amino Acids;Amino Acids & Derivatives;Chiral Reagents;Heterocycles;bc0001;51-35-4 |
| Mol File: |
51-35-4.mol |
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| L-Hydroxyproline Chemical Properties |
| Melting point |
273 °C (dec.)(lit.) |
| alpha |
-75.5 º (c=5, H2O) |
| Boiling point |
242.42°C (rough estimate) |
| density |
1.3121 (rough estimate) |
| vapor density |
4.5 (vs air) |
| refractive index |
-75.5 ° (C=4, H2O) |
| storage temp. |
Store below +30°C. |
| solubility |
H2O: 50 mg/mL |
| form |
Crystals or Crystalline Powder |
| pka |
1.82, 9.66(at 25℃) |
| color |
White |
| PH |
5.5-6.5 (50g/l, H2O, 20℃) |
| Odor |
Odorless |
| optical activity |
[α]25/D 75.6°, c = 1 in H2O |
| Water Solubility |
357.8 g/L (20 º C) |
| Merck |
14,4840 |
| BRN |
471933 |
| InChIKey |
PMMYEEVYMWASQN-DMTCNVIQSA-N |
| LogP |
-0.350 (est) |
| CAS DataBase Reference |
51-35-4(CAS DataBase Reference) |
| NIST Chemistry Reference |
Hydroxyproline(51-35-4) |
| EPA Substance Registry System |
trans-4-Hydroxy-L-proline (51-35-4) |