D-Tryptophan
기본 정보
- CAS
153-94-6- 표준 SMILES
N[C@H](Cc1c[nH]c2ccccc12)C(=O)O- InChIKey
QIVBCDIJIAJPQS-SECBINFHSA-N- 분자식
- C11H12N2O2
- 평균 분자량
- 204.22 g/mol
- 단동위원소 질량
- 204.08987762
개요
D(+)-tryptophan is a white solid. (NTP, 1992)
이름 및 식별자
- 우선 이름
- D-Tryptophan
- IUPAC
- (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
- 영어명
- D-Tryptophan
- 분자식
- C11H12N2O2
- 분자량
- 204.23
이름 및 동의어
D-Tryptophan153-94-6D(+)-Tryptophan(2R)-2-amino-3-(1H-indol-3-yl)propanoic acid(R)-Tryptophan(+)-TryptophanD-TrytophaneTryptophan, D-D-(+)-TryptophanDTXSID00469897NS97N9H1GEINECS 205-819-9
이름 더 보기
D-TRPH-D-TRP-OHLTRD-Trp-OHWVD-TriptophanD-2-AMINO-3-(3-INDOLYL)PROPIONIC ACIDTRP-01
NSC 97942CHEBI:16296NSC-97942DTXCID8026989DTryptophane(R)TryptophanTryptophan, DD(+)Tryptophan
데이터베이스 식별자
- CAS
153-94-6- PubChem CID
- 9060
- DTXSID
DTXSID0046989- ChEMBL
CHEMBL292303- ChEBI
CHEBI:16296- UNII
- 7NS97N9H1G
- EC Number
- 205-819-9
- Nikkaji
- J9.185E
물성
구조 계산 물성
- XLogP
- -1.1
- 극성 표면적
- 79.1 Ų
- 수소 결합 공여자 수
- 3
- 수소 결합 수용자 수
- 3
- 회전 가능 결합 수
- 3
- 무거운 원자 수
- 15
- 형식 전하
- 0
- 복잡도
- 245
실험 및 물리화학적 성질
Chemical ClassesBiological Agents -> Amino Acids and Derivatives
DrugsPharmaceuticals -> Listed in ZINC15
Solubility1 to 5 mg/mL at 75 °F (NTP, 1992)
Melting Point
527 to 540 °F (NTP, 1992)
282-85 dec °C
282 - 85 °C
Physical Description
D(+)-tryptophan is a white solid. (NTP, 1992)
White solid; [CAMEO] White powder; [Alfa Aesar MSDS]
Solid
Collision Cross Section
151.5 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID0046989]
142.6 Ų [M-H]-
물리화학적 성질
- 녹는점
- 282 · 282-285 °C (dec.)(lit.)
- 끓는 점
- 342.72 °C · 342.72°C (rough estimate)
- 밀도
- 1.1754 · 1.1754 (rough estimate)
- 굴절률
- 31 ° · 31 ° (C=1, H2O)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 87.5% (7 of 8) of all reports.
Warning
H315 (12.5%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 8 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory InformationD-Tryptophan: Does not have an individual approval but may be used under an appropriate group standard
Fire HazardsFlash point data are not available for this chemical, but it is probably combustible. (NTP, 1992)
Hazards SummaryCauses altered sleep time (including change in righting reflex), dyspnea, and decreased body temperature in intraperitoneal lethal-dose studies of rats (LD50 = 4,289 mg/kg); [RTECS] May cause irritation; [Alfa Aesar MSDS]
Reactive GroupSalts, Acidic
Reactivity Profile
Acidic salts, such as D(+)-TRYPTOPHAN, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Air and Water ReactionsSlightly soluble in water.
화학 및 산업
용도 및 제조
UsesTryptophan is an essential amino acid; [Merck Index] Used as a dietary supplement and for nutrition research; [NTP]
General Manufacturing InformationD-Tryptophan: ACTIVE
응용 분야
용도An essential amino acid found in naturally produced pedtides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
일반 설명White solid.
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하류 제품
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