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Fmoc-L-selenomethionine

CAS No.
1217852-49-7
Chemical Name:
Fmoc-L-selenomethionine
Synonyms
FMOC-SEMET-OH;Fmoc-L-selenomethionine;N-ALPHA-FMOC-L-SELENOMETHIONINE;(9H-Fluoren-9-yl)MethOxy]Carbonyl L-Selenomethionine;(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-(methylseleno)butanoic acid;(S)-2-((((9H-fluoren-9-yl)Methoxy)carbonyl)aMino)-4-(Methylselanyl)butanoic acid;(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylselanyl)butanoic acid;Butanoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-(methylseleno)-, (2S)-
CBNumber:
CB3486205
Molecular Formula:
C20H21NO4Se
Molecular Weight:
418.35
MDL Number:
MFCD03093662
MOL File:
Mol file
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:05

Fmoc-L-selenomethionine Properties

Boiling point 623.5±55.0 °C(Predicted)
storage temp. 2-8°C
form powder
pka 3.80±0.10(Predicted)
Appearance White to light yellow Solid
Major Application peptide synthesis
InChI 1S/C20H21NO4Se/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
InChIKey MOIJGLAOGAWHTN-SFHVURJKSA-N
UNSPSC Code 12352209

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P280-P305+P351+P338-P411
WGK Germany  WGK 3
HazardClass  IRRITANT
Storage Class 11 - Combustible Solids

Fmoc-L-selenomethionine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemPep 351303-5G Fmoc-L-Selenomethionine 1217852-49-7 5g $1500 2026-06-04 Buy
ChemPep 351303-1G Fmoc-L-Selenomethionine 1217852-49-7 1g $500 2026-06-04 Buy
Matrix Scientific 041799 Fmoc-L-selenomethionine 1217852-49-7 100.00mg $59 2026-05-18 Buy
Matrix Scientific 041799 Fmoc-L-selenomethionine 1217852-49-7 250.00mg $107 2026-05-18 Buy
Matrix Scientific 041799 Fmoc-L-selenomethionine 1217852-49-7 1.00g $284 2026-05-18 Buy
Product number Packaging Price Buy
351303-5G 5g $1500 Buy
351303-1G 1g $500 Buy
041799 100.00mg $59 Buy
041799 250.00mg $107 Buy
041799 1.00g $284 Buy

Fmoc-L-selenomethionine Chemical Properties,Uses,Production

Uses

Fmoc-L-Selenomethionine is used in the incorporation of Freidinger lactams in backbone engineering of complex peptide and protein systems.

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

Fmoc-L-selenomethionine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 64)Suppliers
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alabiochem Tech.Co., Ltd. 512-58900862 400-0707518 sales@alabiochem.com China 988 59
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
ChemPep, Inc. +1 (888) 615-9178 / (561) 791-8787 service@chempep.com United States 2138 57
Okeanos Tech Co,. Ltd. 010-62651721 18610486005 minghui.yu@okeanos.com.cn China 495 60
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Quzhou Rundong Chemical (Technology) Co. 0570-8789886 18892685668 info@rundongchemical.com China 4045 60
Shanghai GL Peptide Ltd. +86-21-61263310 13764994101 fisherwang@glschina.com China 8058 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Alabiotech Inc. 001-619-354-5251 sales@alabiotech-e.com United States 972 60

Fmoc-L-selenomethionine Spectrum

(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylselanyl)butanoic acid N-ALPHA-FMOC-L-SELENOMETHIONINE FMOC-SEMET-OH (S)-2-((((9H-fluoren-9-yl)Methoxy)carbonyl)aMino)-4-(Methylselanyl)butanoic acid (2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-(methylseleno)butanoic acid (9H-Fluoren-9-yl)MethOxy]Carbonyl L-Selenomethionine Butanoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-(methylseleno)-, (2S)- Fmoc-L-selenomethionine 1217852-49-7 C20H21NO4Se amino acids Seleno Amino Acid