25-Hydroxyvitamin D2

Name: 25-Hydroxyvitamin D2
Brand: 济南圣和化工有限公司

CAS 21343-40-8C28H44O2MW 412.6

25-Hydroxyvitamin D2，CAS 登记号 21343-40-8，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Food Additives。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号21343-40-8

分子式C28H44O2

分子量412.6

LogP6

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域Food Additives

类别Food Additives

用途与场景

Food Additives

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 25-Hydroxyvitamin D2 的 CAS 号？

本页已列出 25-Hydroxyvitamin D2 的 CAS 号：21343-40-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

25-Hydroxyvitamin D2 一般用在什么产品里？

主要涉及Food Additives。

下单流程是怎样的？

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PubChem 公开数据

Description

25-Hydroxyvitamin D2 · CAS 21343-40-8 · C28H44O2. UNII A288AR3C9H.

Identification

CAS Registry Number	21343-40-8
PubChem CID	5710148
Molecular formula	C28H44O2
IUPAC name	(1S,3Z)-3-[(2E)-2-[(1R,3aS,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
UNII (FDA)	A288AR3C9H

Computed Descriptors

Molecular Weight	412.6
XLogP3	6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	412.334130642
Monoisotopic Mass	412.334130642
Topological Polar Surface Area	40.5
Heavy Atom Count	30
Formal Charge	0

GHS Hazard Classification

Reported hazard statements	H301, H311 (100%), H330 (100%), H372 (100%)

H301+H311 (100%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

Documented Uses

Organic substances that are required in small amounts for maintenance and growth, but which cannot be manufactured by the human body.
Agents that inhibit BONE RESORPTION and/or favor BONE MINERALIZATION and BONE REGENERATION. They are used to heal BONE FRACTURES and to treat METABOLIC BONE DISEASES such as OSTEOPOROSIS.

Synonyms

25-HYDROXYVITAMIN D2; 25-Hydroxycalciferol; 21343-40-8; 25-Hydroxyvitamin D 2; 25-Hydroxyergocalciferol; DTXSID70904309; CHEBI:86319; 25 Hydroxycalciferol; 9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol, (3beta,5Z,7E,22E)-; 25 Hydroxyvitamin D2; 25 Hydroxyergocalciferol; 25 Hydroxyvitamin D 2; RefChem:483940; 9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol; DTXCID101333459; Ercalcidiol

Frequently Asked Questions

What are the CAS number and molecular formula of 25-Hydroxyvitamin D2?

CAS 21343-40-8; molecular formula C28H44O2; molecular weight — g/mol.

What other names is 25-Hydroxyvitamin D2 known by?

25-HYDROXYVITAMIN D2, 25-Hydroxycalciferol, 21343-40-8, 25-Hydroxyvitamin D 2, 25-Hydroxyergocalciferol, DTXSID70904309.

Is 25-Hydroxyvitamin D2 classified as hazardous?

Hazard statements reported: H301, H311, H330, H372.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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