Calcium Cation
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基本情報
- CAS
14127-61-8- 標準SMILES
[Ca+2]- InChIKey
BHPQYMZQTOCNFJ-UHFFFAOYSA-N- 分子式
- Ca+2
- 平均分子量
- 40.08 g/mol
- 単同位体質量
- 39.96149382
概要
Calcium(2+) is a monoatomic dication, a calcium cation and a divalent metal cation. It has a role as a cofactor and a human metabolite.
名称と識別子
- 優先名称
- Calcium Cation
- IUPAC
- calcium(2+)
- 英語名
- CALCIUM ION CHROMATOGRAPHY STANDARD
- 分子式
- Ca+2
- 分子量
- 40.08
名称と別名
calcium ionCalcium(2+)Calcium cation14127-61-8Calcium(2+) ionCalcium ionsCalcium(2+)ionsCa2+Calcium (2+)Ca++Calcium (II) ionCalcium, ion (Ca2+)
名称をさらに表示
カルシウムイオンCALCIUM ION STANDARDCalcium standard for ICCalcium standard for ICPCALCIUM ION CHROMATOGRAPHY STANDARD
CaIIUNII-2M83C4R6ZB2M83C4R6ZBCALCIUM ION(2+)CALCIUM, ION(CA2+)DTXSID7037638Ca(2+)CHEBI:29108
データベース識別子
- CAS
14127-61-8、17787-72-3、7440-70-2- PubChem CID
- 271
- DTXSID
DTXSID7037638- ChEBI
CHEBI:29108- UNII
- 2M83C4R6ZB
- Nikkaji
- J3.736B、J643.972A
物性
構造計算による物性補完中
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 0
- 重原子数
- 1
- 形式電荷
- 2
- 複雑度
- 0
実験および物理化学的性質
Melting Point850 °C
Physical DescriptionSolid
物理化学的性質
- 比重(密度)
- 1.04 g/mL · 1.04 g/mL at 20 °C
- 外見
- 液体
- Merck
- 13 · 13,1687
- 主な用途
- 環境食品および飲料
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
毒性情報
Toxicity Summary
Calcium plays a vital role in the anatomy, physiology and biochemistry of organisms and of the cell, particularly in signal transduction pathways. More than 500 human proteins are known to bind or transport calcium. The skeleton acts as a major mineral storage site for the element and releases Ca2+ ions into the bloodstream under controlled conditions. Circulating calcium is either in the free, ionized form or bound to blood proteins such as serum albumin. Parathyroid hormone (secreted from the parathyroid gland) regulates the resorption of Ca2+ from bone. Calcitonin stimulates incorporation of calcium in bone, although this process is largely independent of calcitonin. Although calcium flow to and from the bone is neutral, about 5 mmol is turned over a day. Bone serves as an important storage point for calcium, as it contains 99% of the total body calcium. Low calcium intake may also be a risk factor in the development of osteoporosis. The best-absorbed form of calcium from a pill is a calcium salt like carbonate or phosphate. Calcium gluconate and calcium lactate are absorbed well by pregnant women. Seniors absorb calcium lactate, gluconate and citrate better unless they take their calcium supplement with a full breakfast. The currently recommended calcium intake is 1,500 milligrams per day for women not taking estrogen and 800 milligrams per day for women on estrogen. There is close to 300 milligrams of calcium in one cup of fluid milk. Calcium carbonate is currently the best and least expensive form of calcium supplement available.
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
安全データ
- wgk
- 1
- ridadr
- UN 3264 8/PG 3
- risk_code
- 36/38-36/37/38-34
- hazard_code
- Xi,C
- safety_code
- 26-36-24/25-36/37-45-36/37/39
- hazard_class
- 8
- packing_group
- III
- ストレージクラス
化学と産業
薬理情報
Metabolism/MetabolitesRoute of Elimination: The kidney excretes 250 mmol a day in urine, and resorbs 245 mmol, leading to a net loss in the urine of 5 mmol/d.
FDA Pharmacological Classification
2M83C4R6ZB
CALCIUM CATION
Established Pharmacologic Class [EPC] - Blood Coagulation Factor
Physiologic Effects [PE] - Increased Coagulation Factor Activity
Chemical Structure [CS] - Calcium
Chemical Structure [CS] - Cations, Divalent
Cellular LocationsExtracellular
Metabolite Pathways17-Beta Hydroxysteroid Dehydrogenase III Deficiency
用途と製造
UsesCalcium plays a vital role in the anatomy, physiology and biochemistry of organisms and of the cell, particularly in signal transduction pathways. It is vital in cell signaling, muscular contractions, bone health, and signalling cascades.
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