fmoc-N-methyl-L-leucine CAS 103478-62-2
Active Pharmaceutical Ingredients 2025-03-03
fmoc-N-methyl-L-leucine – Names and Identifiers
| Name | fmoc-N-methyl-L-leucine |
| Synonyms | FMOC-MELEU-OH FMOC-L-MELEU-OH Fmoc-N-Me-Leu-OH FMOC-N-ME-LEUCINE fmoc-N-methyl-L-leucine Fmoc-N-α-methyl-L-Leucine FMOC-N-ALPHA-METHYL-L-LEUCINE N-ALPHA-FMOC-N-ALPHA-METHYL-L-LEUCINE N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-LEUCINE N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-L-LEUCINE N-alpha-(9-fluorenylmethyloxycarbonyl)-N-alpha-Methyl-L-leucine N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-L-LEUCINE |
| CAS | 103478-62-2 |
| InChI | InChI=1/C22H25NO4/c1-14(2)12-20(21(24)25)23(3)22(26)27-13-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,14,19-20H,12-13H2,1-3H3,(H,24,25)/t20-/m0/s1 |
| InChIKey | BUJQSIPFDWLNDC-FQEVSTJZSA-N |
fmoc-N-methyl-L-leucine – Physico-chemical Properties
| Molecular Formula | C22H25NO4 |
| Molar Mass | 367.44 |
| Density | 1.194±0.06 g/cm3(Predicted) |
| Melting Point | 113-116°C |
| Boling Point | 537.3±29.0 °C(Predicted) |
| Specific Rotation(α) | -20.5 º (c=1% in DMF) |
| Flash Point | 278.7°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 2.25E-12mmHg at 25°C |
| Appearance | Powder |
| Color | White |
| BRN | 3630430 |
| pKa | 3.93±0.21(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.581 |
| MDL | MFCD00151933 |
fmoc-N-methyl-L-leucine – Risk and Safety
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29242990 |
| Hazard Class | IRRITANT |
fmoc-N-methyl-L-leucine – Reference Information
| biological activity | Fmoc-N-Me-Leu-OH, a N-Fmoc-N-methyl amino acid, can be used for peptide coupling reaction. |
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