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硝苯地平

CAS 21829-25-4C17H18N2O6MW 346.3

本页收录 硝苯地平,CAS 登记号为 21829-25-4,分子式 C17H18N2O6,分子量 346.3,归类于有机化学品。作为主营产品之一,济南圣和化工有限公司 可提供从公斤级到吨级的稳定供货,随货附 COA 与质检资料。

产品概览

CAS号21829-25-4
分子式C17H18N2O6
分子量346.3
熔点342 to 345 °F (NTP, 1992)
LogP2.2
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)
应用领域有机化学品
类别有机化学品

应用领域

有机化学品

硝苯地平在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式,以批次 COA 为验收依据。

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

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质量与文件

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关于供应商

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常见问题

硝苯地平 的 CAS 号是多少?

硝苯地平 的 CAS 号为 21829-25-4。

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。

硝苯地平 有什么用途?

主要应用于有机化学品。

如何购买或获取报价?

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PubChem 公开数据

Description

Nifedipine · CAS 21829-25-4 · C17H18N2O6. UNII I9ZF7L6G2L. Melting Point: 342 to 345 °F (NTP, 1992); Melting Point: 172-174 °C; Melting Point: 172 - 174 °C.

Identification

CAS Registry Number21829-25-4
PubChem CID4485
Molecular formulaC17H18N2O6
IUPAC namedimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
UNII (FDA)I9ZF7L6G2L

Computed Descriptors

Molecular Weight346.3
XLogP32.2
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count5
Exact Mass346.11648630
Monoisotopic Mass346.11648630
Topological Polar Surface Area110
Heavy Atom Count25
Formal Charge0

Physical & Chemical Properties

Melting Point342 to 345 °F (NTP, 1992)
Melting Point172-174 °C
Melting Point172 - 174 °C
Solubility1.77e-02 g/L
Vapor Pressure2.6X10-8 mm Hg at 25 °C
LogP2.2
LogPlog Kow = 2.20
LogP2.06
Formulations/PreparationsBay 1040
Formulations/PreparationsBay A 1040

Physical description & handling notes

  • Nifedipine appears as odorless yellow crystals or powder. Tasteless. (NTP, 1992)
  • Solid
  • Yellow crystals
  • less than 1 mg/mL at 67.1 °F (NTP, 1992)
  • Insoluble
  • Solubility at 20 °C (g/L): acetone 250, methylene chloride 160, chloroform 140, ethyl acetate 50, methanol 26, ethanol 17

GHS Hazard Classification

Reported hazard statementsH302 (98.3%), H361 (25.8%)

H302 (98.3%): Harmful if swallowed [Warning Acute toxicity, oral]

H361 (25.8%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]

Documented Uses

  • Therapeutic Category: Antianginal; antihypertensive.
  • Use (kg; approx.) in Germany (2009): >2500
  • Consumption (g per capita; approx.) in Germany (2009): 0.0305
  • Consumption (g per capita) in the USA (2002): 0.0468
  • Heating 2-nitrobenzaldehyde with an excess of methyl acetoacetate and ammonia in methanol for several hours affords nifedipine as light-sensitive yellow crystals in high yield.
  • Preparation: Bossert, Vater, ZA 6801482; eidem, US 3485847 (1968, 1969 both to Bayer)

Synonyms

nifedipine; 21829-25-4; Procardia; Adalat; Procardia XL; Citilat; Oxcord; Adalat CC; Fenihidine; dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; Bay-a-1040; Coracten; Afeditab CR; Nifedipino; Nifedipinum; Adipine XL

Frequently Asked Questions

What are the CAS number and molecular formula of Nifedipine?

CAS 21829-25-4; molecular formula C17H18N2O6; molecular weight — g/mol.

What other names is Nifedipine known by?

nifedipine, 21829-25-4, Procardia, Adalat, Procardia XL, Citilat.

Is Nifedipine classified as hazardous?

Hazard statements reported: H302, H361.

What are the key physical properties of Nifedipine?

Melting Point: 342 to 345 °F (NTP, 1992); Melting Point: 172-174 °C; Melting Point: 172 - 174 °C; Solubility: 1.77e-02 g/L.

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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