N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE
fmoc-N-methyl-D-alanine
CAS: 138774-92-2
Molecular Formula: C19H19NO4
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE - Names and Identifiers
| Name | fmoc-N-methyl-D-alanine |
| Synonyms | Fmoc-D-MeAla-OH FMOC-D-MEALA-OH Fmoc-D-Me-Ala-OH FMOC-N-ME-D-ALA-OH Fmoc-N-Me-D-Ala-OH FMOC-N-METHYL-D-ALANINE fmoc-N-methyl-D-alanine FMOC-N-ALPHA-METHYL-D-ALANINE N-ALPHA-FMOC-N-ALPHA-METHYL-D-ALANINE N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-D-alanine N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE N-alpha-(9-fluorenylmethyloxycarbonyl)-N-alpha-Methyl-D-alanine N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE |
| CAS | 138774-92-2 |
| InChI | InChI=1/C19H19NO4/c1-12(18(21)22)20(2)19(23)24-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17H,11H2,1-2H3,(H,21,22)/t12-/m1/s1 |
| InChIKey | JOFHWKQIQLPZTC-GFCCVEGCSA-N |
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE - Physico-chemical Properties
| Molecular Formula | C19H19NO4 |
| Molar Mass | 325.36 |
| Density | 1.262±0.06 g/cm3(Predicted) |
| Boling Point | 514.9±29.0 °C(Predicted) |
| Flash Point | 265.2°C |
| Vapor Presure | 1.99E-11mmHg at 25°C |
| BRN | 6936712 |
| pKa | 3.92±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.604 |
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 2924 29 70 |
| Hazard Class | IRRITANT |
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-D-ALANINE - Reference Information
| Use | N-fluorenylmethoxycarbonyl-n-methyl-d-alanine is an important drug intermediate, it is a precursor for the synthesis of luteinizing hormone (LH) analogs and can also be used for the synthesis of gonadotropin releasing hormone (GnRH) highly active analogs. |
| preparation method | in the presence of a base, N-fluorenylmethoxycarbonyl-N-methyl-D-alanine was obtained by the reaction of 9-fluorenylmethoxycarbonyl chloride with N-methyl-D-alanine, A method for the preparation of N-fluorenylmethoxycarbonyl-N-methyl-D-alanine with mild reaction conditions, high yield and wide applicability. The reaction formula for the synthesis of N-fluorenylmethoxycarbonyl-n-methyl-d-alanine is shown below: |
Last Update：2024-04-09 20:49:11
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