产品名称

英文名称：Vitamin D4

同义词

Vitamin D4、22,23-dihydroergocalciferol、511-28-4、24S-Methylcalciol、22,23-dihydroercalciol、22,23-Dihydrovitamin D2、UNII-KN41X73N6C、KN41X73N6C、VITAMIND3、22-Dihydroergocalciferol、EINECS 208-127-5、(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5,6-dimethylheptan-2、维生素D4、维他命 D4、22,23-二氢维他命 D2

产品性质

CAS编号：511-28-4

分子式：C28H46O

分子量：398.66

EC号：208-127-5

MDL号：MFCD18781880

PubChem编号：5460703

别名：维生素D4|维他命 D4|22,23-二氢维他命 D2

英文别名：Vitamin D4|22,23-dihydroergocalciferol|511-28-4|24S-Methylcalciol|22,23-dihydroercalciol|22,23-Dihydrovitamin D2|UNII-KN41X73N6C|KN41X73N6C|VITAMIND3|22-Dihydroergocalciferol|EINECS 208-127-5|(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5,6-dimethylheptan-2

规格或纯度：≥97.0% (HPLC)

英文名称：Vitamin D4

储存温度：-20°C储存,充氩

运输条件：超低温冰袋运输

产品介绍：description22,23-Dihydroergocalciferol, also known as vitamin D4, is derived from fungi such as yeast. It is synthesized from the precursor ergosta-5,7-dienol (22,23-dihydroergosterol).description22,23-Dihydroergocalciferol, also known as vitamin D4, is derived from fungi such as yeast. It is synthesized from the precursor ergosta-5,7-dienol (22,23-dihydroergosterol).

IUPAC Name：(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5,6-dimethylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol

INCHI：InChI=1S/C28H46O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h12-13,19-20,22,25-27,29H,4,7-11,14-18H2,1-3,5-6H3/b23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1

InChi Key：DIPPFEXMRDPFBK-JPWDPSJFSA-N

Canonical SMILES：CC(C)C(C)CCC(C)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C

Isomeric SMILES：C[C@H](CC[C@H](C)C(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C

WGK Germany：3

PubChem CID：5460703

溶解性：Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

敏感性：对光线敏感 ;对湿度敏感

熔点：96 - 97°C

象形图：

信号词：Danger

危险声明：H301 Toxic if swallowedH311 Toxic in contact with skinH330 Fatal if inhaledH372 Causes damage to organs through prolonged or repeated exposure

预防措施声明：P280,P302+P352,P321,P405,P501,P264,P260,P284,P271,P270,P304+P340,P403+P233,P330,P320,P361+P364,P301+P316,P316,P319

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