5-히드록시-L-트리프토판
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5-히드록시-L-트리프토판 속성
- 녹는점
- 270 °C (dec.) (lit.)
- 알파
- -32.5 º (c=1,H2O on dry basis)
- 끓는 점
- 361.16°C (rough estimate)
- 밀도
- 0.902 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.4850(lit.)
- 인화점
- 175 °F
- 저장 조건
- 2-8°C
- 용해도
- H2O: 10 mg/mL
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 2.22±0.10(Predicted)
- 색상
- 하얀색
- optical activity
- [α]22/D 30°, c = 1 in H2O
- 수용성
- 약간 용해됨
- Merck
- 14,4847
- BRN
- 88200
- LogP
- -0.140 (est)
- CAS 데이터베이스
- 4350-09-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 22-36/37/38-65-20/21/22-20/21 | ||
안전지침서 | 36-26 | ||
유엔번호(UN No.) | UN 2811 6.1/PG 3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | YN7110000 | ||
F 고인화성물질 | 3-10 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 29339990 | ||
기존화학 물질 | KE-20926 |
5-히드록시-L-트리프토판 C화학적 특성, 용도, 생산
화학적 성질
white to pale grey powder용도
A labelled metabolite of Tryptophan일반 설명
Colorless to pale pink crystals.공기와 물의 반응
L-5-Hydroxytryptophan is sensitive to air. Slightly water soluble .반응 프로필
L-5-Hydroxytryptophan reacts with bases. .화재위험
Flash point data for L-5-Hydroxytryptophan are not available, however, L-5-Hydroxytryptophan is probably combustible.상품명
Levothym (Promonta Lundbeck, Germany), Lévotonine (Panpharma, France), Oxyfan (Coli, Italy), Tript-OH (Sigma- Tai, Italy).Purification Methods
Likely impurities are 5-hydroxy-D-tryptophan and 5-benzyloxytryptophan. Crystallise 5-hydroxy-L-tryptophan under nitrogen from water by adding EtOH. Store it under nitrogen. Also dissolve it in the minimum volume of hot H2O (~0.7g in 4mL) under nitrogen (charcoal) and allowed it to crystallise at 5o. The picrolonate crystallises from H2O with m 184-186o(dec). [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2732-2737 1961, Morris & Armstrong J Org Chem 22 306 1957, Beilstein 22/14 V 278.]5-히드록시-L-트리프토판 준비 용품 및 원자재
원자재
준비 용품
5-히드록시-L-트리프토판 공급 업체
글로벌( 466)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Jiangxi Chiyan Biopharmaceutical Technology Co.,Ltd. | +86-18616643091 +86-18616643091 |
info@rochipharma.com | China | 246 | 58 |
XI AN SGONEK BIOLOGICAL TECHNOLOGY CO., LTD | 15202951039 |
jason@sgonekbio.com | China | 268 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 7193 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 50003 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12446 | 58 |
Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
admin@firsky-cn.com | China | 436 | 58 |
BINBO BIOLOGICAL CO.,LTD | +8618629063126 |
info@binbobiological.com | China | 346 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
5-히드록시-L-트리프토판 관련 검색:
L-트립토판 트립타민 염산염 트립타민 5-히드록시-L-트리프토판
5-Hydroxytryptophan
CHLOROPHOSPHONAZO III
Osthole
2-Hydroxy-DL-tryptophan
D-5-HYDROXYTRYPTOPHAN
O-2-propenyl-Tyrosine
(S)-2-Amino-3-(4-ethylphenyl)propanoic acid
H-L-Phe(4-CH2OtBu)-OH
(2S)-2-amino-3-(4-propoxyphenyl)propanoic acid
2-(Trifluoromethoxy)-L-phenylalanine
2-(1H-indol-3-yl)acetaldehyde
3-[(4-hydroxyphenyl)methyl]piperazine-2,5-dione
2-(3-INDOLYLMETHYL)-L-TRYPTOPHAN
N-Acetyl-L-tryptophan