FMOC-L-Methionine
Synonym(s):Fmoc-L -methionine;Fmoc-Met-OH;N-α-Fmoc-L-methionine
- CAS NO.：71989-28-1
- Empirical Formula: C20H21NO4S
- Molecular Weight: 371.45
- MDL number: MFCD00037134
- EINECS: 276-258-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:56
What is FMOC-L-Methionine?
Chemical properties
white to light yellow crystal powde
The Uses of FMOC-L-Methionine
N-Fmoc-L-methionine is an N-Fmoc-protected form of L-Methionine (M260440). L-Methionine is an essential amino acid that is obtained from our diet. L-Methionine can be found in grain legumes (such as lentils), and poultry. L-Methionine’s main function is to act as the primary “Start” sequence on mRNA so that the ribosomes can start translating the mRNA into proteins.
Properties of FMOC-L-Methionine
| Melting point: | 121-123 °C(lit.) |
| Boiling point: | 614.6±55.0 °C(Predicted) |
| alpha | -29 º (c=1,DMF 24 ºC) |
| Density | 1.2053 (rough estimate) |
| refractive index | -29.5 ° (C=1, DMF) |
| storage temp. | 2-8°C |
| solubility | very faint turbidity in Methanol |
| form | Granular Powder |
| pka | 3.72±0.10(Predicted) |
| color | White |
| optical activity | [α]20/D -29.5±1.5°, c = 1% in DMF |
| BRN | 4300266 |
| InChI | InChI=1S/C20H21NO4S/c1-26-11-10-18(19(22)23)21-20(24)25-12-17-15-8-4-2-6-13(15)14-7-3-5-9-16(14)17/h2-9,17-18H,10-12H2,1H3,(H,21,24)(H,22,23)/t18-/m0/s1 |
| CAS DataBase Reference | 71989-28-1(CAS DataBase Reference) |
Safety information for FMOC-L-Methionine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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 FMOC-L-Methionine
| InChIKey | BUBGAUHBELNDEW-SFHVURJKSA-N |
| SMILES | C(O)(=O)[C@H](CCSC)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O |
FMOC-L-Methionine manufacturer
JSK Chemicals
3Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: N-Fmoc-L-methionine, 98% 71989-28-1 99%
Nandana Bioscience (OPC) Private Limited
1Y
Phone:+91-6363075789
Whatsapp: +91-6363075789
product: Fmoc-L-Methionine 71989-28-1 98%
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