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25-hydroxyergocalciferol | 21343-40-8

中文名称
——
中文别名
——
英文名称
25-hydroxyergocalciferol
英文别名
25-hydroxyvitamin D2;(1S,3Z)-3-[(2E)-2-[(1R,7aR)-1-[(E,2R,5S)-6-hydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
25-hydroxyergocalciferol化学式
CAS
21343-40-8;79396-56-8;90191-28-9
化学式
C28H44O2
mdl
——
分子量
412.656
InChiKey
KJKIIUAXZGLUND-YOSVZNIJSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    45-51°C
  • 沸点:
    542.3±38.0 °C(Predicted)
  • 密度:
    1.02±0.1 g/cm3(Predicted)
  • 闪点:
    14℃
  • 溶解度:
    溶解度有限,溶于DMSO或乙醇

计算性质

  • 辛醇/水分配系数(LogP):
    6
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

ADMET

代谢
25-羟基维生素D2已知的人类代谢物包括25-羟基维生素D2-25-葡萄糖苷酸。
25-Hydroxyvitamin D2 has known human metabolites that include 25-Hydroxyvitamin D2-25-glucuronide.
来源:NORMAN Suspect List Exchange

安全信息

  • 危险品标志:
    T+,F
  • 安全说明:
    S16,S28,S36/37,S45,S7
  • 危险类别码:
    R24/25,R26,R48/25,R11,RUN,R2811
  • WGK Germany:
    1,3
  • 危险品运输编号:
    UN2811 6
  • 包装等级:
    II
  • 危险类别:
    6.1
  • 危险性防范说明:
    P260,P280,P284,P301+P310,P310
  • 危险性描述:
    H301+H311,H330,H372

SDS

SDS:0d8918562937c792a857bb85ee907e9b
查看

制备方法与用途

生物活性

Ercalcidiol 是维生素D2的代谢产物,作为维生素D营养状态的指标。

靶点

Human Endogenous Metabolite

体外研究

区分 Ercalcidiol(25(OH)D₂)和 25(OH)D₃ 对监测维生素D疗法很重要,因为维生素D2是主要的处方形式。Ercalcidiol 的半衰期短于 25(OH)D₃,并且它与维生素D结合蛋白的亲和力较低,使其效力较低。因此需要以远高于维生素D3的剂量进行给药。目前一些常用的检测方法对 Ercalcidiol 的检测能力减弱,这可能导致在监测维生素D₂疗法时出现危险的过量用药。

反应信息

  • 作为产物:
    描述:
    (3S,10R,13R,17R)-10,13-Dimethyl-17-[(E)-(R)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-pent-2-enyl]-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol 在 对甲苯磺酸 作用下, 以 乙醚乙醇 为溶剂, 反应 6.3h, 生成 25-hydroxyergocalciferol
    参考文献:
    名称:
    Synthesis of 25-hydroxyvitamin D2 and its 24-epimer
    摘要:
    DOI:
    10.1021/jo00186a014
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文献信息

  • [EN] SYNTHESIS AND BIOLOGICAL ACTIVITY OF 2-METHYLENE ANALOGS OF CALCITRIOL AND RELATED COMPOUNDS<br/>[FR] SYNTHÈSE ET ACTIVITÉ BIOLOGIQUE D'ANALOGUES 2-MÉTHYLÈNE DU CALCITRIOL ET DE COMPOSÉS APPARENTÉS
    申请人:WISCONSIN ALUMNI RES FOUND
    公开号:WO2017023617A1
    公开(公告)日:2017-02-09
    Disclosed are 2-methylene analogs of vitamin D3 and related compounds, their biological activities, and various pharmaceutical uses for these analogs. Particularly disclosed are 1α-hydroxy-2-methylene-vitamin D3, (20S)-1α-hydroxy-2-methylene- vitamin D3, and (5E)- 1α,25-dihydroxy-2-methylene- vitamin D3, their biological activities, and various pharmaceutical uses for these compounds including methods of treating and/or preventing bone diseases and disorders.
    公开了维生素D3的2-亚甲基类似物及相关化合物,它们的生物活性以及这些类似物的各种药用用途。特别公开了1α-羟基-2-亚甲基-维生素D3、(20S)-1α-羟基-2-亚甲基-维生素D3和(5E)-1α,25-二羟基-2-亚甲基-维生素D3,它们的生物活性以及这些化合物的各种药用用途,包括治疗和/或预防骨骼疾病和失调的方法。
  • Compounds for diagnosis, treatment and prevention of bone injury and metabolic disorders
    申请人:Pierce M. William
    公开号:US20050143366A1
    公开(公告)日:2005-06-30
    The present invention relates to compounds of the formula or pharmaceutically acceptable salts thereof useful for the prophylaxis and treatment of degenerative bone disorders and for the acceleration of bone healing.
    本发明涉及以下式的化合物或其药用可接受盐,用于预防和治疗退行性骨疾病以及促进骨愈合。
  • [EN] PEPTIDE COMPOSITIONS FOR SLOWING DEGRADATION OF VITAMIN-MINERAL SUPPLEMENTS, FOODS, PHARMACEUTICALS, AND COSMETICS<br/>[FR] COMPOSITIONS PEPTIDIQUES POUR RALENTIR LA DÉGRADATION DE COMPLÉMENTS DE VITAMINES ET DE MINÉRAUX, D'ALIMENTS, DE PRODUITS PHARMACEUTIQUES ET COSMÉTIQUES
    申请人:BAILEY STEVEN W
    公开号:WO2019112630A1
    公开(公告)日:2019-06-13
    Compositions of foods, vitamin and mineral supplements, topical or oral drugs, and cosmetic products containing a small peptide or peptides for slowing degradation, for example by transition metals. The peptides are di, tri, terra-, and/or penta-peptides containing two or more aspartic acid residues. The degradation of several of the vitamin and other constituents vitamin-mineral supplements can be considerably slowed by composition incorporating such peptides, particularly if soluble (and thus bioavailable) forms of copper and/or iron are also present. The peptides can be hydrolyzed by the normal digestive process thus releasing bound metals. Multiple aspartate peptide(s) compositions with foods, topical or oral drugs, cosmetic, and hair care products can replace synthetic chelating preservative agents. Methods are also described to effectively slow degradation and preserve the above products using multiple aspartate peptides.
    食物、维生素和矿物质补充剂、局部或口服药物,以及含有小肽或肽的化妆品产品,用于减缓降解,例如通过过渡金属。这些肽是含有两个或更多天冬氨酸残基的二肽、三肽、四肽和/或五肽。通过含有这些肽的组合,可以显著减缓多种维生素和其他成分维生素矿物质补充剂的降解,特别是如果可溶(因此生物有效)的铜和/或铁的形式也同时存在。这些肽可以通过正常的消化过程水解,从而释放结合的金属。含有多个天冬氨酸肽的食品、局部或口服药物、化妆品和护发产品可以取代合成螯合防腐剂。还描述了使用多个天冬氨酸肽有效减缓降解和保持上述产品的方法。
  • Methods and compositions for phosphate binding
    申请人:DeLuca F. Hector
    公开号:US20070071715A1
    公开(公告)日:2007-03-29
    The present invention provides improved methods and compositions for therapeutically controlling and/or reducing serum phosphate levels in animals and mammalian patients. The methods comprise administering to the patient an amount of a dendrimer composition effective to prevent absorption of substantial amounts of phosphate from the patient's GI tract. In a preferred version, a dose of between 2.5 and 15 grams per day is effective to prevent over 80% of phosphate present in the patient's GI tract from being absorbed. The dendrimer composition may comprise a hydrochloride, hydrobromide, hydroacetate or hydroanionic form.
    本发明提供了改进的方法和组合物,用于在动物和哺乳患者中治疗控制和/或减少血清磷水平。该方法包括向患者投予一定量的树枝状聚合物组合物,以防止患者的消化道吸收大量磷。在一个首选版本中,每天2.5至15克的剂量能够防止患者消化道中80%以上的磷被吸收。树枝状聚合物组合物可以包括盐酸盐、溴化盐、乙酸盐或羟离子形式。
  • [EN] COCRYSTALS OF STEROID AND SECOSTEROID COMPOUNDS AND COMPOSITIONS COMPRISING THEM<br/>[FR] CO-CRISTAUX DE COMPOSÉS STÉROÏDES ET SÉCOSTÉROÏDES ET COMPOSITIONS LES COMPRENANT
    申请人:CENTER FOR INTELLIGENT RES IN CRYSTAL ENGINEERING S L
    公开号:WO2021105147A1
    公开(公告)日:2021-06-03
    It is provided a cocrystal of a compound of formula (I) or of a compound formula (II) wherein X and Y are independently selected from -CH2- and -C(CH2)-, provided that al least one of X or Y is -CH2-; R1 is -CHCH3-Zm-Wn-(CH2)o-Tp-S, wherein Z is O, and m is 0 or 1; W is R4CH CHR5, wherein either R4 and R5 are H and the dashed line indicates that there is a single bond, or R4 and R5 together are forming a bond and the dashed line indicates that there is a double bond, and n is 0 or 1; o is 0, 1 or 3; T is selected from the group consisting of -CHR6-, -C(O), wherein R6 is -OH or -CH3, and p is 0 or 1; S is selected from the group consisting of H, (C1-C3) alkyl optionally substituted by -OH, (C1-C3) haloalkyl optionally substituted by -OH, cyclopropyl, or; and R2 is -H or -OH; R3 is H or CH3; and the dashed line in formula (II) indicates a single or a double bond; and a hydrogen bond donor coformer which is a phenolic compound. It is also provided a composition comprising the cocrystal and a personal care product comprising the composicion.
    提供了一种化合物的共晶体,该化合物具有公式(I)或化合物公式(II),其中X和Y独立地选自-CH2-和-C(CH2)-,前提是至少有一个X或Y是-CH2-;R1为-CHCH3-Zm-Wn-(CH2)o-Tp-S,其中Z为O,m为0或1;W为R4CH CHR5,其中R4和R5中的任何一个可以是H,虚线表示存在单键,或者R4和R5一起形成键,虚线表示存在双键,n为0或1;o为0,1或3;T从以下组中选择:-CHR6-,-C(O),其中R6为-OH或-CH3,p为0或1;S从以下组中选择:H,(C1-C3)烷基,可选地被-OH取代,(C1-C3)卤代烷基,可选地被-OH取代,环丙基,或;R2为-H或-OH;R3为H或CH3;公式(II)中的虚线表示单键或双键;以及作为氢键供体的辅体,其为酚类化合物。还提供了一种包含该共晶体的组合物和包含该组合物的个人护理产品。
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