美他沙酮

Name: 美他沙酮
Brand: 济南圣和化工有限公司

CAS 1665-48-1C12H15NO3MW 221.25

美他沙酮（CAS 1665-48-1）属医药中间体及原料药类产品，分子式 C12H15NO3，分子量 221.25。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	1665-48-1
分子式	C12H15NO3
分子量	221.25
熔点	122
沸点	BP: 223 °C at 1.5 mm Hg
LogP	2.3
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

美他沙酮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

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

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。如需美他沙酮以外的配套原料，也欢迎一并列出需求清单。

常见问题

美他沙酮的 CAS 号是多少？

美他沙酮的 CAS 号为 1665-48-1。

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。

美他沙酮有什么用途？

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

Metaxalone · CAS 1665-48-1 · C12H15NO3. UNII 1NMA9J598Y. Boiling Point: BP: 223 °C at 1.5 mm Hg; Melting Point: 122; Melting Point: 122 °C.

Identification

CAS Registry Number	1665-48-1
PubChem CID	15459
Molecular formula	C12H15NO3
IUPAC name	5-[(3,5-dimethylphenoxy)methyl]-1,3-oxazolidin-2-one
UNII (FDA)	1NMA9J598Y

Computed Descriptors

Molecular Weight	221.25
XLogP3	2.2
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	221.10519334
Monoisotopic Mass	221.10519334
Topological Polar Surface Area	47.6
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	BP: 223 °C at 1.5 mm Hg
Melting Point	122
Melting Point	122 °C
Solubility	1.28e+00 g/L
LogP	2.3

Physical description & handling notes

Solid
White to almost white crystalline powder
Crystals from ethyl acetate
Odorless
Freely soluble in chloroform; soluble in methanol and 95% ethanol; practically insoluble in ether
Practically insoluble in water

GHS Hazard Classification

Reported hazard statements	H302 (100%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Documented Uses

Consumption (g per capita) in the USA (2002): 0.408
LUNSFORD ET AL, J AM CHEM SOC 82, 1166 (1960); LUNSFORD, US PAT 3,062,827 (1962 TO AH ROBINS).
Prepared by heating urea and 3-(3',5'-dimethylphenoxy)-1,2-propanediol to 200 °C
For the treatment of painful peripheral musculoskeletal conditions and spasticity from upper motor neuron syndromes.
Metaxalone is a centrally acting skeletal muscle relaxant that has been in use for more than 40 years. Metaxalone has not been associated with serum aminotransferase elevations during therapy or with clinically apparent hepatic injury.
Metaxalone (Class: Other Substances, Added Date: 10-1998)

Synonyms

METAXALONE; 1665-48-1; Skelaxin; Zorane; Methaxalonum; Metaxalon; Methoxolone; AHR-438; 2-Oxazolidinone, 5-[(3,5-dimethylphenoxy)methyl]-; 5-[(3,5-Dimethylphenoxy)methyl]-1,3-oxazolidin-2-one; Metaxalona; Metassalone; Metaxalonum; Flexura; 5-(3,5-Xyloloxymethyl)oxazolidin-2-one; CL 39,148

Frequently Asked Questions

What are the CAS number and molecular formula of Metaxalone?

CAS 1665-48-1; molecular formula C12H15NO3; molecular weight — g/mol.

What other names is Metaxalone known by?

METAXALONE, 1665-48-1, Skelaxin, Zorane, Methaxalonum, Metaxalon.

Is Metaxalone classified as hazardous?

Hazard statements reported: H302.

What are the key physical properties of Metaxalone?

Boiling Point: BP: 223 °C at 1.5 mm Hg; Melting Point: 122; Melting Point: 122 °C; Solubility: 1.28e+00 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.