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安全信息

N1377

Sigma-Aldrich

4-硝基苯基α-D-吡喃葡萄糖苷

≥99%

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别名:
p-硝基苯基α-D-吡喃葡萄糖苷
经验公式（希尔记法）:
C12H15NO8
CAS号:
3767-28-0
分子量:
301.25
Beilstein:
92212
EC 号:
223-189-3
MDL编号:
MFCD00064088
PubChem化学物质编号:
24897484
NACRES:
NA.32

检测方案

≥99%

形式

powder or crystals

溶解性

methanol: 20 mg/mL, clear to very slightly hazy, colorless to greenish-yellow

储存温度

−20°C

SMILES string

OC[C@H]1O[C@H](Oc2ccc(cc2)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9-,10+,11-,12+/m1/s1

InChI key

IFBHRQDFSNCLOZ-ZIQFBCGOSA-N

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应用

4-硝基苯基 ǥ-D-吡喃葡糖苷已用作 ǥ-葡萄糖苷酶抑制试验的底物。

生化/生理作用

4-硝基苯基ǥ-D-吡喃葡糖苷是糖苷酶的底物。裂解后，基质转化为黄色产物。

储存分类代码

11 - 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)

法规信息

监管及禁止进口产品

分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the solubility of 4-Nitrophenyl α-D-glucopyranoside, Product N1377?

    We test the solubility of 4-Nitrophenyl α-D-glucopyranoside at 20 mg/mL in methanol.  When 4-Nitrophenyl α-D-glucopyranoside is used as a substrate for α-glucosidase, a 4 mM stock solution is made in water.

  4. What is the melting point and specific rotation for 4-Nitrophenyl α-D-glucopyranoside, Product N1377?

    The melting point range from our MSDS is 209-213 °C.  The optical rotation is lot specific, and can be found on the Certificate of Analysis at our website.

  5. How is 4-Nitrophenyl α-D-glucopyranoside, Product N1377, used?

    4-Nitrophenyl α-D-glucopyranoside is used as a substrate for the assay of α-glucosidase.  A stock solution of 4 mM is prepared in deionized water.  Upon the enzymatic hydrolysis of this substrate, 4-nitrophenol is produced.  The molar extinction coefficient of 4-nitrophenol in 0.01 M NaOH (pH 10.2) is approximately 18,380 at 400 nm. 

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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