하이드록시프롤린
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하이드록시프롤린 속성
- 녹는점
- 273 °C (dec.)(lit.)
- 알파
- -75.5 º (c=5, H2O)
- 끓는 점
- 242.42°C (rough estimate)
- 밀도
- 1.3121 (rough estimate)
- 증기 밀도
- 4.5 (vs air)
- 굴절률
- -75.5 ° (C=4, H2O)
- 저장 조건
- Store below +30°C.
- 용해도
- H2O: 50 mg/mL
- 물리적 상태
- 결정 또는 결정성 분말
- 산도 계수 (pKa)
- 1.82, 9.66(at 25℃)
- 색상
- 하얀색
- 수소이온지수(pH)
- 5.5-6.5 (50g/l, H2O, 20℃)
- 냄새
- 냄새 없는
- optical activity
- [α]25/D 75.6°, c = 1 in H2O
- 수용성
- 357.8g/L(20℃)
- Merck
- 14,4840
- BRN
- 471933
- InChIKey
- PMMYEEVYMWASQN-DMTCNVIQSA-N
- LogP
- -0.350 (est)
- CAS 데이터베이스
- 51-35-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-22 | ||
안전지침서 | 24/25-36/37/39-27-26 | ||
WGK 독일 | 3 | ||
RTECS 번호 | TW3586500 | ||
TSCA | Yes | ||
위험 등급 | IRRITANT | ||
HS 번호 | 29339990 |
하이드록시프롤린 C화학적 특성, 용도, 생산
개요
A non-essential amino acid. Can be isolated from gelatin. Hydroxyproline has not been reported as added to food in any of the NAS surveys.화학적 성질
White crystalline powder용도
A natural constituent of animal structural proteins such as collagen and elastin. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- and cis-3-hydroxy-L-proline.정의
ChEBI: An optically active form of 4-hydroxyproline having L-trans-configuration.생산 방법
In the past L-Hydroxyproline was isolated by hydrolysis of animal collagen, e. g. gelatine or collagen, of which it is a major constituent. L-Hydroxyproline is an unnatural amino acid which is made in the body by hydroxylation of L-Proline. The presence of L-Hydroxyproline and proline are key to maintaining the stability of the tight collagen helix.Today L-Hydroxyproline is manufactured by bio-catalysed hydroxylation of proline in bacteria. Together with its other isomers, L-Hydroxyproline is also used as an inter mediate for a range of pharmaceutical active ingredients.
Produced by hydroxylation of L-proline after protein synthesis. It is contained rich in collagen and elastin. Known to stabilization of triple-helix structure of collagen. Widely used as an intermediate for medicines.
일반 설명
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standardsPurification Methods
Crystallise it from MeOH/EtOH (1:1). Separation from normal allo-isomer can be achieved by crystallisation of the copper salts [see Levine Biochemical Preparations 8 114 1961]. Separation from proline is achieved via the crystalline picrate, CdCl2, or acid ammonium rhodanate salts [see Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2182 1961, Kapfhammer & Mohn Z Physiol Chem 306 76 1956]. [Beilstein 22/5 V 7.]하이드록시프롤린 준비 용품 및 원자재
원자재
준비 용품
N-Boc-cis-4-Hydroxy-L-proline methyl ester
(R)-(-)-3-Pyrrolidinol hydrochloride
(2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine
tert-부틸2,5-디아자비시클로[2.2.1]헵탄-2-카르복실레이트염산염
N-Boc-4-oxo-L-Proline methyl ester
Fmoc-L-하이드록시프롤린
3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid
1-Boc-2-하이드록시메틸-4-M…
2-피롤리딘메탄올,4-하이드록시-,염산염(1:1),(2S,4R)-
BETONICINE
트랜스-4-하이드록시-1-(4-니트로벤질일록시카르보닐)-L-프롤린
N-CBZ-CIS-4-HYDROXY-D-PROLINE METHYL ESTER
1-벤질피롤
1-페닐피롤
하이드록시프롤린 공급 업체
글로벌( 984)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
BTC pharm India | +918790379245 |
banny.janga@btcpharm.com | India | 1262 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5893 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 |
bess@weibangbio.com | China | 18194 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2472 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 2990 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1015 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
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Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 |
admin@hblongbang.com | China | 941 | 58 |
Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 |
info@deshangchem.com | China | 660 | 58 |
HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 |
L18532138899@163.com | China | 939 | 58 |
하이드록시프롤린 관련 검색:
L-(-)-프로린
trans-4-Hydroxy-L-proline methyl ester hydrochloride
trans,trans-2,4-Undecadienal
trans-4-Hydroxy-D-proline
D-Proline
CHLOROPHOSPHONAZO III
N-Acetyl-L-Hydroxyproline
L-PROLINE-(4-3H(N))
L-(+)-Prolinol
L-Leucine
Methyl L-leucinate hydrochloride
cis-4-Hydroxy-L-proline
Boc-Hyp-OH
cis-4-Hydroxy-D-proline
BETONICINE
(2S,4R)-BOC 4-HYDROXYPROLINE METHYL ESTER,(2S,4R)-BOC 4-HYDROXYPROLINE METHYL ESTER,(2S,4R)-BOC 4-HYDROXYPROLINE METHYL ESTER
BOC-HYP(BZL)-OH
Fmoc-Hyp(tBu)-OH