美沙拉嗪

Name: 美沙拉嗪
Brand: 济南圣和化工有限公司

CAS 89-57-6C7H7NO3MW 153.14

本页收录美沙拉嗪，CAS 登记号为 89-57-6，分子式 C7H7NO3，分子量 153.14，归类于医药中间体及原料药。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	89-57-6
分子式	C7H7NO3
分子量	153.14
熔点	260-280 °C
LogP	1.2
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	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

美沙拉嗪在医药中间体及原料药领域使用广泛。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

供应说明：美沙拉嗪常规包装为按订单/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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需美沙拉嗪以外的配套原料，也欢迎一并列出需求清单。

常见问题

美沙拉嗪的 CAS 号是多少？

美沙拉嗪的 CAS 号为 89-57-6。

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。

美沙拉嗪有什么用途？

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

5-Aminosalicylic acid · CAS 89-57-6 · C7H7NO3. UNII 4Q81I59GXC. Melting Point: 260-280 °C; Melting Point: 283 °C; Solubility: 0.84.

Identification

CAS Registry Number	89-57-6
PubChem CID	4075
Molecular formula	C7H7NO3
IUPAC name	5-amino-2-hydroxybenzoic acid
UNII (FDA)	4Q81I59GXC

Computed Descriptors

Molecular Weight	153.14
XLogP3	1.3
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	153.042593085
Monoisotopic Mass	153.042593085
Topological Polar Surface Area	83.6
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Melting Point	260-280 °C
Melting Point	283 °C
Solubility	0.84
Solubility	1.22e+01 g/L
Vapor Pressure	0.00000006 [mmHg]
LogP	1.2
LogP	0.48

Physical description & handling notes

5-aminosalicylic acid appears as odorless white to pinkish crystals or purplish-tan powder. Aqueous solutions acidic (pH approximately 4.1 at 0.8 mg/L water). (NTP, 1992)
White to pinkish solid; [Merck Index] Purplish tan solid; [NTP] Powder; [Alfa Aesar MSDS]
Solid
White to pinkish crystals
536 °F (decomposes) (NTP, 1992)
less than 1 mg/mL at 70 °F (NTP, 1992)

Regulatory Status

GHS notification summary	0.5% (1 / 195)

GHS Hazard Classification

GHS notification summary	0.5% (1 / 195)
Reported hazard statements	H315 (81.5%), H317 (44.1%), H319 (81.5%), H335 (81%), H412 (17.9%)

This chemical does not meet GHS hazard criteria for 0.5% (1 of 195) of reports.

H315 (81.5%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used to make dyes and light-sensitive paper; Also used as a gastrointestinal anti-inflammatory drug; [Merck Index] A metabolite of the drug sulfasalazine; [REPROTOX]
In manufacture of light-sensitive paper, azo and sulfur dyes
Treatment of ulcerative colitis (England)
It is used orally, in a delay-release formulation, as a retention enema, and as a suppository.
THERAP CAT: Anti-inflammatory (gastrointestinal)
Synthetic Polymer MALDI Matrix Compounds

Synonyms

5-Aminosalicylic acid; mesalamine; 89-57-6; Mesalazine; 5-Amino-2-hydroxybenzoic acid; 5-ASA; Fisalamine; Lialda; m-Aminosalicylic acid; Benzoic acid, 5-amino-2-hydroxy-; Mesalazina; sfRowasa; Apriso; p-Aminosalicylsaeure; Asacolitin; Mesalazinum

Frequently Asked Questions

What are the CAS number and molecular formula of 5-Aminosalicylic acid?

CAS 89-57-6; molecular formula C7H7NO3; molecular weight — g/mol.

What other names is 5-Aminosalicylic acid known by?

5-Aminosalicylic acid, mesalamine, 89-57-6, Mesalazine, 5-Amino-2-hydroxybenzoic acid, 5-ASA.

Is 5-Aminosalicylic acid classified as hazardous?

0.5% of GHS notifications report no hazard classification (1 of 195).

What are the key physical properties of 5-Aminosalicylic acid?

Melting Point: 260-280 °C; Melting Point: 283 °C; Solubility: 0.84; Solubility: 1.22e+01 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.