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异维A酸

CAS 4759-48-2C20H28O2MW 300.4

异维A酸(CAS 4759-48-2)属医药中间体及原料药类产品,分子式 C20H28O2,分子量 300.4。济南圣和化工有限公司常年现货供应该产品,常规纯度 按批次COA提供(不公开发布),可按客户需求安排分装包装,欢迎邮件或来电询价。

产品概览

CAS号4759-48-2
分子式C20H28O2
分子量300.4
熔点372 to 374 °F (NTP, 1992)
沸点462.8
LogP5.66
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)
应用领域医药中间体及原料药
类别医药中间体及原料药

应用领域

医药中间体及原料药

该产品的下游应用集中在医药中间体及原料药。不同客户工艺差异较大,我们支持按需提供样品与小批量试用。

包装与储存

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
运输常规化工运输
样品可协商提供
交期现货/按订单安排

供应说明:异维A酸 常规包装为按订单/批次确认(不公开发布),储存时应密封置于阴凉干燥处,避免与氧化剂混放。济南圣和化工有限公司 支持国内物流发货,大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南,主营化工原料供应,精选产品 3,000+ 种,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书,一个工作日内回复报价,欢迎国内外采购方长期合作。

常见问题

异维A酸 的 CAS 号是多少?

异维A酸 的 CAS 号为 4759-48-2。

该产品的纯度和包装规格是什么?

常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。

异维A酸 有什么用途?

主要应用于医药中间体及原料药。

如何购买或获取报价?

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系,注明产品名称、CAS 号与需求数量,一个工作日内回复报价。供应商:济南圣和化工有限公司。

PubChem 公开数据

Description

Isotretinoin · CAS 4759-48-2 · C20H28O2. UNII EH28UP18IF. Boiling Point: 462.8; Melting Point: 372 to 374 °F (NTP, 1992); Melting Point: 189-190.

Identification

CAS Registry Number4759-48-2
PubChem CID5282379
Molecular formulaC20H28O2
IUPAC name(2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid
UNII (FDA)EH28UP18IF

Computed Descriptors

Molecular Weight300.4
XLogP36.3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass300.208930132
Monoisotopic Mass300.208930132
Topological Polar Surface Area37.3
Heavy Atom Count22
Formal Charge0

Physical & Chemical Properties

Boiling Point462.8
Melting Point372 to 374 °F (NTP, 1992)
Melting Point189-190
Melting Point174-175 °C
Solubility0.00477mg/mL
LogP5.66
Dissociation Constants5.15
Dissociation Constants~4

Physical description & handling notes

  • Cis-retinoic acid is a yellow-orange to orange crystalline powder; orange-brown chunky solid. (NTP, 1992)
  • Solid
  • Yellow crystals or reddish-orange plates from isopropyl alcohol
  • Yellowish to orange crystalline powder
  • less than 1 mg/mL at 72 °F (NTP, 1992)
  • Insoluble in water

GHS Hazard Classification

Reported hazard statementsH315 (30.7%), H319 (31.4%), H335 (30.1%), H360 (100%), H400 (71.2%), H410 (71.9%)

H315 (30.7%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (31.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

  • Dermatologic Agents; Teratogens
  • Use (kg; approx.) in Germany (2009): >250
  • Consumption (g per capita; approx.) in Germany (2009): 0.00305
  • Consumption (g per capita) in the USA (2002): 0.00489
  • Preparation ... R. Lucci, European Patent Office patent 1111325; idem, United States of America patent 4556518 (1984, 1985 both to Hoffmann-La Roche).
  • Isotretinoin is indicated to treat severe recalcitrant nodular acne and patients ≥12 years enrolled in the iPLEDGE program.

Synonyms

Isotretinoin; 13-cis-Retinoic acid; 4759-48-2; Accutane; 13-cis-Vitamin A acid; Neovitamin A acid; Claravis; Roaccutane; 13-cis retinoic acid; Amnesteem; Isotrex; Sotret; Isotretinoine; Roaccutan; Teriosal; isotretinoino

Frequently Asked Questions

What are the CAS number and molecular formula of Isotretinoin?

CAS 4759-48-2; molecular formula C20H28O2; molecular weight — g/mol.

What other names is Isotretinoin known by?

Isotretinoin, 13-cis-Retinoic acid, 4759-48-2, Accutane, 13-cis-Vitamin A acid, Neovitamin A acid.

Is Isotretinoin classified as hazardous?

Hazard statements reported: H315, H319, H335, H360, H400.

What are the key physical properties of Isotretinoin?

Boiling Point: 462.8; Melting Point: 372 to 374 °F (NTP, 1992); Melting Point: 189-190; Melting Point: 174-175 °C.

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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