CAS 531-75-9; 七叶灵; Aesculin;Bicolorin;6,7-Dihydrocoumarin-6-glucoside;6,7-Dihydroxycoumarin 6-glucoside;Enallachrome;Escosyl;Esculetin-6-β-D-glucopyranoside;Esculin;Esculinic acid;Esculoside;6-(β-D-Glucopyranosyloxy)-7-hydroxy-2H-1-benzopyran-2-one;6-β-Glucosido-7-hydrox

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货号

品牌

产品名称

规格

包装、参考价格

E808888

MACKLIN

秦皮甲素

分析对照品

89元/20mg;

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储存：室温
状态：淡黄色粉末
折射率：-79 ° (C=2.4, 50% Dioxane)

E808889

MACKLIN

秦皮甲素

98%

56元/1g; 125元/5g; 560元/25g; 2136元/100g;

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储存：室温
状态：白色到灰白色粉末
折射率：-79 ° (C=2.4, 50% Dioxane)

E794508

MACKLIN

秦皮甲素

10mM in DMSO

116元/1ml;

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储存：-20°C

287421

J&K

Esculin hydrate

98%

308元/5G; 1236元/25G;

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基本信息

分子式	C₁₅H₁₆O₉·xH₂O
分子量	340.29(anhydrous)
熔点	195-198
比旋光度([α]20D)	-79 (C=2.4, Dioxane)
MDL编码	MFCD00149492
Beilstein	95387
Merck	14,3698
EINECS 编号	208-517-5

安全信息

防范说明	P262
WGK	3
RTECS	DJ3085000

C11783

Alfa Aesar

Esculin hydrate

97%

520元/5g; 997元/10g; 2562元/50g;

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基本信息

Ref#
11783

MDL
149492

分子式
C15 H16 O9 . x H2 O

分子量
340.29

Y0001612

Esculin

European Pharmacopoeia (EP) Reference Standard

1277.32元/ ;

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产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 25 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

经验(实验)分子式	C₁₅H₁₆O₉
分子量	340.28
MDL编号	MFCD00006879
NACRES	NA.24

产品性质

等级	pharmaceutical primary standard
manufacturer/tradename	EDQM
application(s)	pharmaceutical (small molecule)
格式	neat
储存温度	2-8℃
SMILES string	O=C1C=CC2=CC(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C=C2O1
InChI	1S/C15H16O9/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17/h1-4,10,12-17,19-21H,5H2/t10-,12-,13+,14-,15-/m1/s1
InChI key	XHCADAYNFIFUHF-TVKJYDDYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302
预防措施声明	P264 - P270 - P301 + P312 + P330 - P501
危险分类	Acute Tox. 4 Oral
储存分类代码	13 - Non Combustible Solids
闪点(F)	Not applicable
闪点(C)	Not applicable

02350

Sigma-Aldrich

Esculin hydrate

≥98.0% (HPLC)

624.52元/10G; 2292.21元/50G;

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产品说明

其他说明

Wavelength-shifter, 0,4 g/L improve counting efficiency by a factor of 1.3 when ³²P-Cerenkov radiation is measured in aqueous samples

基本信息

经验(实验)分子式	C₁₅H₁₆O₉ · xH₂O
分子量	340.28 (anhydrous basis)
MDL编号	MFCD00149492
PubChem化学物质编号	329747416
NACRES	NA.83

产品性质

质量水平	200
测定	≥98.0% (HPLC)
形式	powder
旋光性	[α]20/D −41±2°, c = 5% in pyridine
杂质	≤10.5% water
溶解性	methanol: 50 mg/mL, clear to very faintly turbid, yellow-green (fluoresc.)
SMILES string	O.OC[C@H]1O[C@@H](Oc2cc3C=CC(=O)Oc3cc2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI	1S/C15H16O9.H2O/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17;/h1-4,10,12-17,19-21H,5H2;1H2/t10-,12-,13+,14-,15-;/m1./s1
InChI key	CQYPGSKIFJFVDQ-QWFKVUSTSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

E8250

Sigma-Aldrich

Esculin hydrate

≥98%

661.82元/5 G; 2039.53元/25 G; 6437.8元/100 G;

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产品说明

一般描述

七叶苷水合物具有血管保护和静脉调理特性。

应用

七叶苷水合物作为七叶苷琼脂成分，诱导孢子形成。也用于测定七叶苷摄取情况。

生化/生理作用

七叶苷是一种香豆素糖苷，具有抗氧化活性和保护化学性诱发癌变的作用。七叶苷在微生物学中用于分离和鉴定肠球菌(D 组链球菌)。

基本信息

经验(实验)分子式	C₁₅H₁₆O₉ · xH₂O
分子量	340.28 (anhydrous basis)
EC 号	208-517-5
MDL编号	MFCD00149492
PubChem化学物质编号	24894668
NACRES	NA.25

产品性质

质量水平	200
测定	≥98%
SMILES string	O.OC[C@H]1O[C@@H](Oc2cc3C=CC(=O)Oc3cc2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI	1S/C15H16O9.H2O/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17;/h1-4,10,12-17,19-21H,5H2;1H2/t10-,12-,13+,14-,15-;/m1./s1
InChI key	CQYPGSKIFJFVDQ-QWFKVUSTSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

PHL89659

Esculin

phyproof^® Reference Substance

4712.85元/100 MG;

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产品说明

一般描述

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式	C₁₅H₁₆O₉
分子量	340.28
MDL编号	MFCD00006879

产品性质

等级	primary reference standard
产品线	phyproof^® Reference Substance
测定	≥98.0% (HPLC)
manufacturer/tradename	PhytoLab
application(s)	food and beverages
格式	neat
SMILES string	O=C1C=CC2=CC(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C=C2O1
InChI	1S/C15H16O9/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17/h1-4,10,12-17,19-21H,5H2/t10-,12-,13+,14-,15-/m1/s1
InChI key	XHCADAYNFIFUHF-TVKJYDDYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302
预防措施声明	P264 - P270 - P301 + P312 + P330 - P501
危险分类	Acute Tox. 4 Oral
储存分类代码	13 - Non Combustible Solids
闪点(F)	Not applicable
闪点(C)	Not applicable

06212

Supelco

Esculin hydrate

analytical standard

1029.97元/100 MG;

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产品说明

应用

Esculin hydrate may be used as an analytical standard for:

The detection of glucosidase inhibitors by thin-layer chromatography (TLC) bioautographic method.
Library screening in the characterization of novel cellulase genes from uncultured microorganisms.
Evaluation of mutagenic and antimutagenic activities of oligorutin and oligoesculin.
Detecting β-glucosidase activity in the identification of novel cellulase genes from uncultured microorganisms in rabbit cecum.

基本信息

经验(实验)分子式	C₁₅H₁₆O₉ · xH₂O
分子量	340.28 (anhydrous basis)
EC 号	207-646-4
MDL编号	MFCD00149492
PubChem化学物质编号	329748219
NACRES	NA.24

产品性质

等级	analytical standard
质量水平	100
测定	≥98.0% (HPLC)
旋光性	[α]/D -40.5±2.5°, c = 5% in pyridine
保质期	limited shelf life, expiry date on the label
杂质	≤11% water
application(s)	food and beverages
格式	neat
SMILES string	O.OC[C@H]1O[C@@H](Oc2cc3C=CC(=O)Oc3cc2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI	1S/C15H16O9.H2O/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17;/h1-4,10,12-17,19-21H,5H2;1H2/t10-,12-,13+,14-,15-;/m1./s1
InChI key	CQYPGSKIFJFVDQ-QWFKVUSTSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable

492493

Fluorochem

Esculin hydrate

= 98.5% (HPLC)

704元/5g; 2288元/25g; 6952元/100g; 14476元/250g;

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基本信息

CAS Number	531-75-9
MDL Number	MFCD00149492
Melting Point	202-210℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .