기본 정보
- 표준 SMILES
N[C@H](C(=O)O)[C@H](O)c1ccc(O)c(O)c1- InChIKey
QXWYKJLNLSIPIN-JGVFFNPUSA-N- 분자식
- C9H11NO5
- 평균 분자량
- 213.19 g/mol
- 단동위원소 질량
- 213.06372245
개요
Droxidopa is a serine derivative that is L-serine substituted at the beta-position by a 3,4-dihydroxyphenyl group. A prodrug for noradrenalone, it is used for treatment of neurogenic orthostatic hypotension. It has a role as an antihypertensive agent, a prodrug and a vasoconstrictor agent. It is a L-tyrosine derivative and a member of catechols.
이름 및 식별자
- 우선 이름
- Droxidopa
- IUPAC
- (2S,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
23651-95-8、3916-18-5- PubChem CID
- 92974
- DTXSID
DTXSID201017236- ChEMBL
CHEMBL2103827- ChEBI
CHEBI:31524- UNII
- 24A0V01WKS、J7A92W69L7
- EC Number
- 223-480-5、688-528-3
- Nikkaji
- J22.085J
물성
구조 계산 물성
- XLogP
- -3.2
- 극성 표면적
- 124 Ų
- 수소 결합 공여자 수
- 5
- 수소 결합 수용자 수
- 6
- 회전 가능 결합 수
- 3
- 무거운 원자 수
- 15
- 형식 전하
- 0
- 복잡도
- 235
실험 및 물리화학적 성질
Human Drugs
FDA approved drugs -> Active ingredient
FDA approved drugs -> Active ingredient
안전 및 규제
GHS 분류
GHS Classification
Warning
H315 (100%): 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 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
유해성 정보
Hazard Classes and Categories
Skin Irrit. 2 (100%)
Skin Irrit. 2 (100%)
독성 정보
Hepatotoxicity
Liver test abnormalities have not been reported in patients taking droxidopa, but the agent has had limited clinical use. There were no episodes of clinically apparent liver injury reported in the preregistration trials of droxidopa, and since its approval there have been no published reports of droxidopa hepatotoxicity. Thus, liver injury from droxidopa is likely to be rare, if it occurs at all.
Drug Induced Liver Injury
Drug Induced Liver Injury Rank (DILIrank 2.0)
Droxidopa
vNo-DILI-concern
0
No match
DOI:10.1016/j.drudis.2016.02.015
화학 및 산업
약리 정보
ATC Code
C - Cardiovascular system
QC - Cardiovascular system
Pharmacodynamics
Droxidopa is an orally active synthetic precursor of norepinephrine that increases the deficient supply of norepinephrine in patients with NOH, thereby improving orthostatic blood pressure and alleviating associated symptoms of lightheadedness, dizziness, blurred vision, and syncope through the induction of tachycardia (increased heart rate) and hypertension.
Mechanism of Action
Droxidopa crosses the blood-brain barrier where it is converted to norepinephrine via decarboxylation by L-aromatic-amino-acid decarboxylase. Norephinephrine acts at alpha-adrenergic receptors as a vasoconstrictor and at beta-adrenergic receptors as a heart stimulator and artery dilator.
FDA Pharmacological Classification
J7A92W69L7
DROXIDOPA
Chemical Structure [CS] - Catecholamines
Physiologic Effects [PE] - Increased Blood Pressure
The physiologic effect of droxidopa is by means of Increased Blood Pressure.
DROXIDOPA
Absorption, Distribution and Excretion
Oral bioavailability is 90%.
Droxidopa is mainly excreted in the urine, with the main metabolite being 3-O-methyldihydroxyphenylserine.
관련 반응
연결된 노트
불러오는 중…