25-Hydroxyvitamin D3 monohydrate

• 产品号: 17938
• CAS号: 63283-36-3
• 分子式: C27H44O2
• 分子量: 400.63706
• 纯 度: ≥99.0% (HPLC)

产品别名

• 标题: 25-Hydroxyvitamin D3 monohydrate
• IUPAC标准名: (1S)-3-{2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexan-1-ol
• IUPAC传统名: (1S)-3-{2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-hexahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexan-1-ol
• 别名: 25-Hydroxycholecalciferol

产品登记号

• MDL号: MFCD00867077
• Beilstein号: 4270041
• CAS号: 63283-36-3
• PubChem SID: 24850810

产品性质

• Empirical Formula (Hill Notation): C27H44O2 · H2O
• 纯度: ≥99.0% (HPLC)
• GHS警示词: Danger
• GHS危险声明: H300-H310-H330-H372
• 欧盟危险性物质标志: 剧毒(Highly toxic) (T+)
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS警示性声明: P260-P264-P280-P284-P301 + P310-P302 + P350
• RID/ADR: UN 2811 6.1/PG 2
• 危险公开号: 24/25-26-48/25
• 安全公开号: 28-36/37-45
• 保存温度: -20°C
• 联合国危险货物等级: 6.1
• 联合国危险货物编号: 2811
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 3

产品详细信息

详细说明 (简体中文)

Biochem/physiol Actions
Cholecalciferol is an inactive form of vitamin D3 which undergoes various levels of hydroxylation to form active vitamin D3 analogs. 1α-Hydroxyvitamin D3 (alfacalcidol) is a synthetic analog that is metabolized to 1,25-dihydroxycholecalciferol, the biologically active form of vitamin D3. Other analogues of cholecalciferol result from different hydroxylations. 25-dihydroxycholecalciferol is a the major circulating form of vitamin D3 and a physiological precursor of 1α,25-Dihydroxycholecalciferol. The conversion is catalyzed by 25-Hydroxyvitamin D3 1-α-hydroxylase (VD3 1A hydroxylase) also known ascytochrome p450 27B1 (CYP27B1).

详细说明 (English)

Biochem/physiol Actions
Cholecalciferol is an inactive form of vitamin D3 which undergoes various levels of hydroxylation to form active vitamin D3 analogs. 1α-Hydroxyvitamin D3 (alfacalcidol) is a synthetic analog that is metabolized to 1,25-dihydroxycholecalciferol, the biologically active form of vitamin D3. Other analogues of cholecalciferol result from different hydroxylations. 25-dihydroxycholecalciferol is a the major circulating form of vitamin D3 and a physiological precursor of 1α,25-Dihydroxycholecalciferol. The conversion is catalyzed by 25-Hydroxyvitamin D3 1-α-hydroxylase (VD3 1A hydroxylase) also known ascytochrome p450 27B1 (CYP27B1).