N-(tert-Butoxycarbonyl)-L-phenylalanine
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N-(tert-Butoxycarbonyl)-L-phenylalanine 속성
- 녹는점
- 85-87 °C(lit.)
- 끓는 점
- 408.52°C (rough estimate)
- 밀도
- 1.1356 (rough estimate)
- 굴절률
- 24.5 ° (C=1, EtOH)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 용해도
- 메탄올, 디클로로메탄, 디메틸포름아미드 및 N-메틸-2-피롤리돈에 용해됩니다.
- 물리적 상태
- 미세 결정성 분말
- 산도 계수 (pKa)
- 3.88±0.10(Predicted)
- 색상
- 하얀색
- optical activity
- [α]20/D +25±1°, c = 1% in ethanol
- BRN
- 2219729
- CAS 데이터베이스
- 13734-34-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36-22-36/37/38-20/21/22 | ||
안전지침서 | 39-26-36-24/25 | ||
WGK 독일 | 3 | ||
TSCA | Yes | ||
HS 번호 | 29242990 |
N-(tert-Butoxycarbonyl)-L-phenylalanine C화학적 특성, 용도, 생산
화학적 성질
N-(tert-Butoxycarbonyl)-L-phenylalanine is white fine crystalline powder용도
N-(tert-Butoxycarbonyl)-L-phenylalanine is used in enantioselective hydrolysis of amino acid esters. Acts as an inhibitor of gastric acid secretion.제조 방법
Sodium hydroxide (4.4 g, 0.11 mol) was placed in a flask, and dissolved in water (110 mL). Phenylalanine (16.5 g, 0.1 mol) was added, the suspension was stirred until a solution was obtained, and then tert-butanol (75 mL) was added. Boc2O (22.3 g, 0.12 mol) was then added with stirring over a period of 1 h, keeping the mixture near 0 ℃. A white precipitate was produced, and at the end of the addition the pH had dropped to 7.5–8.5. The mixture was then carefully acidified by the slow, continuous addition of saturated citric acid to give the product N-tert-butoxycarbonyl-L-phenylalanine (21.5 g, 81%); mp 85℃; [a]21D = t25:5 (c = 1, ethanol).N-(tert-Butoxycarbonyl)-L-phenylalanine 준비 용품 및 원자재
원자재
준비 용품
N-(tert-Butoxycarbonyl)-L-phenylalanine 공급 업체
글로벌( 620)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 994 | 58 |
Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8618980456393 |
daisy@enlaibio.com | China | 1369 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7613 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
AB PharmaTech,LLC | 323-480-4688 |
United States | 989 | 55 | |
Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com |
jocelynpan@zjarts.com | CHINA | 993 | 58 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
N-(tert-Butoxycarbonyl)-L-phenylalanine 관련 검색:
L-알라닌 L-(-)-페닐알라닌
BOC-Glycine
Boc-D-Glutamine
BOC-MET-ONP
BOC-GLU(OME)-OH
Boc-L-Pyroglutamic acid methyl ester
Boc-L-glutamic acid γ-allyl ester
BOC-TYR(ET)-OH
BOC-4-IODO-L-PHENYLALANINE
BOC-PHE-OSU
4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine
BOC-4-NITRO-L-PHENYLALANINE
BOC-L-4-Chlorophe
Boc-N-methyl-L-phenylalanine
N-tert-Butoxycarbonyl-L-phenylalanine amide
BOC-D-Phenylalanine
N-(TERT-BUTOXYCARBONYL)-L-PHENYLALANINE ACID HYDRAZIDE