IPTG

Name: IPTG
Brand: 济南圣和化工有限公司

CAS 367-93-1C9H18O5SMW 238.30

济南圣和化工主营供应 IPTG（CAS 367-93-1），归类于Pharmaceutical Raw Materials，分子式 C9H18O5S，分子量 238.30。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	367-93-1
分子式	C9H18O5S
分子量	238.30
熔点	121
LogP	-1.26
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	Pharmaceutical Raw Materials；Other Chemical Raw Materials
类别	Pharmaceutical Raw Materials\|Other Chemical Raw Materials

应用领域

Pharmaceutical Raw Materials；Other Chemical Raw Materials

IPTG的核心用途是Pharmaceutical Raw Materials，同时在Other Chemical Raw Materials等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同，建议在采购前与我们的技术团队确认规格细节。

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：IPTG 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 2,000+ 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

IPTG 的 CAS 号是多少？

IPTG 的 CAS 号为 367-93-1。

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。

IPTG 有什么用途？

主要应用于Pharmaceutical Raw Materials；Other Chemical Raw Materials。

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

Isopropyl Beta-D-Thiogalactopyranoside (IPTG) · CAS 367-93-1 · C9H18O5S. UNII X73VV2246B. Melting Point: 121; LogP: -1.26.

Identification

CAS Registry Number	367-93-1
PubChem CID	656894
Molecular formula	C9H18O5S
IUPAC name	(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyloxane-3,4,5-triol
UNII (FDA)	X73VV2246B

Computed Descriptors

Molecular Weight	238.30
XLogP3	-0.5
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	238.08749484
Monoisotopic Mass	238.08749484
Topological Polar Surface Area	115
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Melting Point	121
LogP	-1.26

Physical description & handling notes

White solid with an odor of sulfur; [Promega MSDS]

Regulatory Status

GHS notification summary	81% (115 / 142)

GHS Hazard Classification

GHS notification summary	81% (115 / 142)
Reported hazard statements	H302 (12%), H312 (12%), H332 (12.7%)

This chemical does not meet GHS hazard criteria for 81% (115 of 142) of all reports.

H302 (12%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Used to induce protein synthesis and to detect lac gene activity; [Merck Index]
.beta.-D-Galactopyranoside, 1-methylethyl 1-thio-: ACTIVE

Synonyms

IPTG; 367-93-1; Isopropyl-beta-D-thiogalactopyranoside; Isopropyl beta-D-thiogalactopyranoside; ISOPROPYL THIOGALACTOSIDE; Isopropyl-beta-D-thiogalactoside; Isopropyl beta-D-1-thiogalactopyranoside; Isopropyl beta-D-thiogalactoside; Isopropyl 1-Thio-beta-D-galactopyranoside; DTXSID6041052; X73VV2246B; (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyloxane-3,4,5-triol; CHEBI:61448; beta-D-Galactopyranoside, 1-methylethyl 1-thio-; (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyl-oxane-3,4,5-triol; Thiogalactoside, Isopropyl

Frequently Asked Questions

What are the CAS number and molecular formula of Isopropyl Beta-D-Thiogalactopyranoside (IPTG)?

CAS 367-93-1; molecular formula C9H18O5S; molecular weight — g/mol.

What other names is Isopropyl Beta-D-Thiogalactopyranoside (IPTG) known by?

IPTG, 367-93-1, Isopropyl-beta-D-thiogalactopyranoside, Isopropyl beta-D-thiogalactopyranoside, ISOPROPYL THIOGALACTOSIDE, Isopropyl-beta-D-thiogalactoside.

Is Isopropyl Beta-D-Thiogalactopyranoside (IPTG) classified as hazardous?

81% of GHS notifications report no hazard classification (115 of 142).

What are the key physical properties of Isopropyl Beta-D-Thiogalactopyranoside (IPTG)?

Melting Point: 121; LogP: -1.26.

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.