计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
有货
为什么选择此级别
Moligand™,无水级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温。常规运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 1999 篇同行评审文献引用。
概述
柠檬酸是一种常用作螯合剂、缓冲剂的有机酸，用于pH的调整和衍生化。
应用
柠檬酸已用于制备:
柠檬酸磷酸盐缓冲液用于酶联免疫吸附测定。
柠檬酸盐稳定的二氧化铈水溶胶，其可用于合成氧化铈纳米颗粒。
柠檬酸-Na2HPO4缓冲储备溶液用于粪便脲酶活性的测定。
抗凝血柠檬酸葡萄糖溶液A（ACD-A），可用于分离血液来源的内皮祖细胞。
柠檬酸还可用于：
在一种新方法中，它可实现在合成钯立方八面体时对粒子的大小进行控制。
通过自下而上碳化法制备柠檬酸衍生的碳纳米点（CND）。
作为一种双组分螯合剂，通过一种新型的溶胶-凝胶法合成Li4Ti5O12（钛酸锂）。
规格
英文别名
Citric acid monoglyceride | Citric acid, 99% | ANHYDROUS CITRIC ACID COMPONENT OF CLENPIQ | HSDB 911 | NCIOpen2_004502 | 4-03-00-01272 (Beilstein Handbook Reference) | ANHYDROUS CITRIC ACID [MART.] | Citralite | NCIOpen2_004062 | 3-Carboxy-3-hydroxypentan
规格或纯度
无水级, Moligand™, 合成
英文名称
Citric acid
储存条件
室温
运输条件
常规运输
名称和识别符
EC号
201-069-1
分子类型
小分子
IUPAC Name
2-hydroxypropane-1,2,3-tricarboxylic acid
INCHI
1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChi Key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Smiles
C(C(=O)O)C(CC(=O)O)(C(=O)O)O
Isomeric SMILES
C(C(=O)O)C(CC(=O)O)(C(=O)O)O
分子量
192.12
Beilstein号
782061
Reaxy-Rn
782061
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=782061&ln=
技术文档
高级数据
系统学分类
分类树（Taxonomy Tree）
| 界（kingdom) | 有机化合物 |
|---|---|
| 超类（Superclass) | 有机酸及其衍生物 |
| 类（Class) | 羧酸及其衍生物 |
| 亚类（Subclass） | 三羧酸及其衍生物 |
| 中间层级节点（Intermediate Tree Nodes） | 暂无 |
| 直接上位类(Direct Parent) | 三羧酸及其衍生物 |
| 其他上位类（Alternative Parents） | α-羟基酸及其衍生物 叔醇 羧酸 有机氧化物 碳氢化合物衍生物 羰基化合物 |
| 分子骨架（Molecular Framework) | 脂肪族无环化合物 |
| 取代基（Substituents） | 羟基苯甲酸酯 - 脂肪族非环化合物 - α-羟基酸 - 羰基 - 羧酰胺基 - 烃衍生物 - 羟基酸 - 有机氧化物 - 有机氧化合物 - 有机氧化合物 - 三烷基醇 - 三羧酸或其衍生物 |
| 描述（Description） | 该化合物属于有机化合物中的三羧酸及其衍生物类。这类化合物是含有三个羧基的羧酸。 |
| 外部描述符（External Descriptors） | tricarboxylic acid |
三维结构
交互式化学结构模型
关联靶点（人）
TRPV4
Tchem
瞬时受体电位阳离子通道亚家族V成员4(Transient receptor potential cation channel subfamily V member 4)
(1 活性数据)
PKD2L1
Tchem
多囊肾病 2 类蛋白 1(Polycystic kidney disease 2-like 1 protein)
(1 活性数据)
PDE5A
Tclin
Phosphodiesterase 5A
(5113 活性数据)
EGFR
Tclin
Epidermal growth factor receptor erbB1
(33727 活性数据)
F2
Tclin
Thrombin
(11687 活性数据)
CA2
Tclin
Carbonic anhydrase II
(17698 活性数据)
ESR1
Tclin
Estrogen receptor alpha
(17718 活性数据)
HMGCR
Tclin
HMG-CoA reductase
(2475 活性数据)
NR3C1
Tclin
Glucocorticoid receptor
(14987 活性数据)
INSR
Tclin
Insulin receptor
(5558 活性数据)
PGR
Tclin
Progesterone receptor
(8562 活性数据)
ADRB2
Tclin
Beta-2 adrenergic receptor
(11824 活性数据)
CHRM2
Tclin
Muscarinic acetylcholine receptor M2
(10671 活性数据)
ADRB1
Tclin
Beta-1 adrenergic receptor
(6630 活性数据)
HTR1A
Tclin
Serotonin 1a (5-HT1a) receptor
(14969 活性数据)
ADRA2A
Tclin
Alpha-2a adrenergic receptor
(9450 活性数据)
AR
Tclin
Androgen Receptor
(11781 活性数据)
CHRM1
Tclin
Muscarinic acetylcholine receptor M1
(12690 活性数据)
ACE
Tclin
Angiotensin-converting enzyme
(1423 活性数据)
DRD2
Tclin
Dopamine D2 receptor
(23596 活性数据)
MAOA
Tclin
Monoamine oxidase A
(11911 活性数据)
CNR1
Tclin
Cannabinoid CB1 receptor
(20913 活性数据)
DRD1
Tclin
Dopamine D1 receptor
(9720 活性数据)
DRD4
Tchem
Dopamine D4 receptor
(7907 活性数据)
ACHE
Tclin
Acetylcholinesterase
(18204 活性数据)
PTGS1
Tclin
Cyclooxygenase-1
(9233 活性数据)
SLC6A2
Tclin
Norepinephrine transporter
(10102 活性数据)
HRH2
Tclin
Histamine H2 receptor
(5428 活性数据)
ADRA1D
Tclin
Alpha-1d adrenergic receptor
(4171 活性数据)
HTR1B
Tclin
Serotonin 1b (5-HT1b) receptor
(2801 活性数据)
HTR2A
Tclin
Serotonin 2a (5-HT2a) receptor
(14758 活性数据)
HTR2C
Tclin
Serotonin 2c (5-HT2c) receptor
(11471 活性数据)
ADORA1
Tclin
Adenosine A1 receptor
(17603 活性数据)
CALCR
Tclin
Calcitonin receptor
(2215 活性数据)
SLC6A4
Tclin
Serotonin transporter
(12625 活性数据)
ADRA1A
Tclin
Alpha-1a adrenergic receptor
(8359 活性数据)
PTGS2
Tclin
Cyclooxygenase-2
(13999 活性数据)
HRH1
Tclin
Histamine H1 receptor
(7573 活性数据)
ADRA1B
Tclin
Alpha-1b adrenergic receptor
(2912 活性数据)
OPRM1
Tclin
Mu opioid receptor
(19785 活性数据)
DRD3
Tclin
Dopamine D3 receptor
(14368 活性数据)
PPARG
Tclin
Peroxisome proliferator-activated receptor gamma
(15191 活性数据)
AVPR1A
Tclin
Vasopressin V1a receptor
(5412 活性数据)
OPRD1
Tclin
Delta opioid receptor
(15096 活性数据)
OPRK1
Tclin
Kappa opioid receptor
(16155 活性数据)
SLC6A3
Tclin
Dopamine transporter
(10535 活性数据)
KCNH2
Tclin
HERG
(29587 活性数据)
HTR4
Tclin
Serotonin 4 (5-HT4) receptor
(2068 活性数据)
PDE3A
Tclin
Phosphodiesterase 3A
(3309 活性数据)
ESR2
Tclin
Estrogen receptor beta
(9272 活性数据)
CYSLTR1
Tclin
Cysteinyl leukotriene receptor 1
(2118 活性数据)
ERBB2
Tclin
Receptor protein-tyrosine kinase erbB-2
(7851 活性数据)
关联靶点（其它种属）
Agtr2
Angiotensin II type 2 (AT-2) receptor (803 活性数据)
blaZ
Beta-lactamase (285 活性数据)
Mc4r
Melanocortin receptor 4 (1205 活性数据)
Ltc4s
Leukotriene C4 synthase (1 活性数据)
Sigmar1
Sigma opioid receptor (160 活性数据)
Npy1r
Neuropeptide Y receptor type 1 (8 活性数据)
Cckar
Cholecystokinin A receptor (90 活性数据)
Nos2
Nitric oxide synthase, inducible (3573 活性数据)
Mapk1
MAP kinase ERK2 (650 活性数据)
Hdac6
Histone deacetylase 6 (222 活性数据)
Mmp9
Matrix metalloproteinase 9 (38 活性数据)
HD1
Histone deacetylase (38 活性数据)
aroQ
3-dehydroquinate dehydratase (29 活性数据)
Pseudomonas aeruginosa (123386 活性数据)
Staphylococcus aureus (210822 活性数据)
Escherichia coli (133304 活性数据)
Bacillus cereus (7522 活性数据)
Caenorhabditis elegans (1055 活性数据)
Artemia (698 活性数据)
Mus musculus (284745 活性数据)
Rattus norvegicus (775804 活性数据)
rep
Replicase polyprotein 1ab (378 活性数据)
Plasma (328 活性数据)
Nfe2l2
Nuclear factor erythroid 2-related factor 2 (214 活性数据)
Glra2
Glycine receptor (1745 活性数据)
crn-4
Cell death-related nuclease 4 (18 活性数据)
rnt
Ribonuclease T (18 活性数据)
Metallo-beta-lactamase type 2 (11 活性数据)
SARS-CoV-2 (38078 活性数据)
A085R
Prolyl 4-hydroxylase (72 活性数据)
作用机制
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
化学和物理性质
溶解性
1330g/L
密度
1.665g/cm3at 18°C
熔点
153-159°C
分子量
192.120 g/mol
XLogP3
-1.700
氢键供体数Hydrogen Bond Donor Count
4
氢键受体数Hydrogen Bond Acceptor Count
7
可旋转键计数Rotatable Bond Count
5
精确质量Exact Mass
192.027 Da
单同位素质量Monoisotopic Mass
192.027 Da
拓扑极表面积Topological Polar Surface Area
132.000 Ų
重原子数Heavy Atom Count
13
形式电荷Formal Charge
0
复杂度Complexity
227.000
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
1
安全和危险性（GHS）
象形图
信号词
警告
危险声明
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
预防措施声明
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P264: 处理后要彻底洗手。
P271: 仅在室外或通风良好的地方使用。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P321: 特殊处理（请参阅此标签上的...）。
P302+P352: 如皮肤沾染：用水充分清洗。
P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。
P405: 密闭存放
P403+P233: 存放在通风良好的地方。保持容器密闭。
P501: 将内容物/容器处理到。。。
P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。
P337+P317: 如果眼睛刺激持续：寻求医疗帮助。
P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。
P319: 如果你感到不适，请寻求医疗帮助。
WGK Germany
1
RTECS
GE7350000
Merck Index
2326
个人防护装备
dust mask type N95 (US),Eyeshields,Gloves
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
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分析证书 | C434172 |
| H2426263 |
分析证书 | C434172 |
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