N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine
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N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine 속성
- 끓는 점
- 708.5±60.0 °C(Predicted)
- 저장 조건
- Store at +2°C to +8°C.
- 산도 계수 (pKa)
- 3.50±0.10(Predicted)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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신호 어: | Danger | |||||||||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine C화학적 특성, 용도, 생산
화학적 성질
White or off-white powder일반 설명
Building block for the introduction of selenocysteine during Fmoc SPPS [1-3]. Selenocysteine derivatives can undergo enantiomerization during coupling and can form dehydroalanine and β-piperidinylalanine containing side products during subsequent chain elongation [3]. Therefore, activation methods, such as HBTU or PyBOP which involve the addition of a tertiary, base should be avoided for addtion of the Sec and all subsequent residues.Cleavage and side-chain deprotection of Sec-containing peptides can be effected using tFA-m-cresol-thioanisole-EDT-water (80:5:5:5:5)[2] or TFA-water-DCM-TIS (89:5:51) at 4 °C [3]. As the Se-pMeOBzl bond is stable to TFA, these emthods result in formation of the corresponding Sev(pMeOBzl) peptide.
Peptides containing two Sec(pMeOBzl) residues can be oxidized directly to the corresponding selenocystinyl peptides by treatment with 5-10% DMSO in TFA [1-3].
N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine 준비 용품 및 원자재
원자재
준비 용품
N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine 공급 업체
글로벌( 71)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Alpha Biopharmaceuticals Co., Ltd | +86-411-39042497 +8613921981412 |
sales@alphabiopharm.com | China | 888 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16228 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
sales@coreychem.com | China | 29914 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
GL Biochem (Shanghai) Ltd. | +86-021-61263370 +86-18901917034 |
CHINA | 3904 | 58 | |
GL Biochem(Binhai) Ltd. | +86-021-61263370 +8615301650015 |
wuqiuyan@glschina.com | China | 2975 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 27486 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9626 | 58 |
BOC Sciences | 16314854226; +16314854226 |
inquiry@bocsci.com | United States | 19743 | 58 |
N-9-fluorenylmethoxycarbonyl-Se-4-methoxybenzylselenocysteine 관련 검색:
Boc-HomoSec(Mob)-OH
Fmoc-Sec(Phenyl)-OH
Boc-Sec(Mob)-OH
Boc-D-Sec(phenyl)-OH
Fmoc-HomoSec(Mob)-OH
Fmoc-D-HomoSec(Mob)-OH
Boc-Sec(pMeBzl)-OH
Boc-D-HomoSec(pMeBzl)-OH
Fmoc-D-Sec(Mob)-OH
Fmoc-Sec(pMeBzl)-OH
Boc-Sec(phenyl)-OH
Boc-D-Sec(pMeBzl)-OH
Boc-D-HomoSec(Mob)-OH
Boc-HomoSec(pMeBzl)-OH
Fmoc-D-Sec(Phenyl)-OH
Boc-D-Sec(Mob)-OH
Fmoc-HomoSec(pMeBzl)-OH
Fmoc-D-HomoSec(pMeBzl)-OH