七叶苷水合物

Name: 七叶苷水合物
Brand: 济南圣和化工有限公司

CAS 531-75-9C15H16O9MW 340.28

七叶苷水合物（CAS 531-75-9）属有机化学品类产品，分子式 C15H16O9，分子量 340.28。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	531-75-9
分子式	C15H16O9
分子量	340.28
熔点	205 °C
LogP	-0.6
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

七叶苷水合物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

供货能力：七叶苷水合物备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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。如需七叶苷水合物以外的配套原料，也欢迎一并列出需求清单。

常见问题

七叶苷水合物的 CAS 号是多少？

七叶苷水合物的 CAS 号为 531-75-9。

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。

七叶苷水合物有什么用途？

主要应用于有机化学品。

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

Esculin hydrate · CAS 531-75-9 · C15H16O9. UNII 1Y1L18LQAF. Melting Point: 205 °C.

Identification

CAS Registry Number	531-75-9
PubChem CID	5281417
Molecular formula	C15H16O9
IUPAC name	7-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one
UNII (FDA)	1Y1L18LQAF

Computed Descriptors

Molecular Weight	340.28
XLogP3	-0.6
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	3
Exact Mass	340.07943208
Monoisotopic Mass	340.07943208
Topological Polar Surface Area	146
Heavy Atom Count	24
Formal Charge	0

Physical & Chemical Properties

Melting Point	205 °C

Physical description & handling notes

Solid
174 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
193.73 Å² [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
182.53 Å² [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
164.77 Å² [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
172.99 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

Regulatory Status

GHS notification summary	100% (137 / 137)

GHS Hazard Classification

GHS notification summary	100% (137 / 137)

This chemical does not meet GHS hazard criteria for 100% (137 of 137) of all reports.

Reported as not meeting GHS hazard criteria by 137 of 137 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

2H-1-Benzopyran-2-one, 6-(.beta.-D-glucopyranosyloxy)-7-hydroxy-: ACTIVE
As medication, esculin is sometimes used as a vasoprotective agent. Esculin is also used in a microbiology laboratory to aid in the identification of bacterial species (especially Enterococci and Listeria), as all strains of Group D Streptococci hydrolyze æsculin in 40% bile.
Rarely, absorbed into the blood stream if used as a combination with other ingredients in suppository form. But, Applying cream or ointment form to open wound or skin may lead this drug to absorb and circulate into blood stream.
After oral administration of esculin (100 mg/kg) for rats, plasma, urine, feces and bile samples were collected to screen metabolites. As a result, a total of 19 metabolites (10 phase I metabolites and 9 phase II metabolites) were found and identified. It was also found that after oral administration of esculin, the esculin could be metabolized to esculetin in vivo via deglycosylation, and esculetin was found in all biological samples.
Absorption half life about 1 hour and elimination half life about 20 hours
The main activities of Esculine focus on capillary protection, as it improves capillary permeability and fragility. It is reported to inhibit catabolic enzymes such as hyaluronidase and collagenase, thus preserving the integrity of the perivascular connective tissue. Esculine also showed good antioxidant properties, protecting triglycerides against auto-oxidation at high temperatures . The antioxidant property might as well explain some of the anti-inflammatory activity of the product, making it a suitable product

Synonyms

Esculin; 531-75-9; Esculetin 6-O-glucoside; 6,7-Dihydroxycoumarin 6-glucoside; Esculetin 6-beta-D-glucoside; 6,7-Dihydroxycoumarin-6-O-glucoside; 7-Hydroxy-6-cumarinyl-glucosid; DTXSID7045318; 6-(beta-D-Glucopyranosyloxy)-7-hydroxy-cumarin; 1Y1L18LQAF; CHEBI:4853; DTXCID5025318; NSC-26665; 7-hydroxy-2-oxo-2H-chromen-6-yl beta-D-glucopyranoside; 7-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one; 2H-1-Benzopyran-2-one, 6-(beta-D-glucopyranosyloxy)-7-hydroxy-

Frequently Asked Questions

What are the CAS number and molecular formula of Esculin hydrate?

CAS 531-75-9; molecular formula C15H16O9; molecular weight — g/mol.

What other names is Esculin hydrate known by?

Esculin, 531-75-9, Esculetin 6-O-glucoside, 6,7-Dihydroxycoumarin 6-glucoside, Esculetin 6-beta-D-glucoside, 6,7-Dihydroxycoumarin-6-O-glucoside.

Is Esculin hydrate classified as hazardous?

100% of GHS notifications report no hazard classification (137 of 137).

What are the key physical properties of Esculin hydrate?

Melting Point: 205 °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.