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17988

Sigma-Aldrich

DL-β-亮氨酸

≥98.0% (NT)

别名:

(±)-3-Amino-4-methylpentanoic acid, (±)-3-氨基-4-甲基戊酸

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5 G
CN¥343.34
50 G
CN¥1,309.58
250 G
CN¥3,502.83

CN¥343.34

预计发货时间July 07, 2025详情

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5 G
CN¥343.34
50 G
CN¥1,309.58
250 G
CN¥3,502.83

About This Item

经验公式（希尔记法）:
C6H13NO2
CAS Number:
5699-54-7
分子量:
131.17
Beilstein:
1747371
MDL编号:
MFCD00800505
UNSPSC代码:
12352200
PubChem化学物质编号:
57647696

CN¥343.34

预计发货时间July 07, 2025详情

获取大包装报价

方案

≥98.0% (NT)

应用

peptide synthesis

SMILES字符串

CC(C)C(N)CC(O)=O

InChI

1S/C6H13NO2/c1-4(2)5(7)3-6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)

InChI key

GLUJNGJDHCTUJY-UHFFFAOYSA-N

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此商品
495212344575438596
4-羟基-3-硝基香豆素 98%

438626

4-羟基-3-硝基香豆素

4-羟基-3-硝基吡啶 98%

495212

4-羟基-3-硝基吡啶

4-羟基-3-硝基苯甲腈 98%

344575

4-羟基-3-硝基苯甲腈

3-氰基-7-羟基-4-甲基香豆素 97%

438596

3-氰基-7-羟基-4-甲基香豆素

assay

98%

assay

98%

assay

98%

assay

97%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

mp

172 °C (dec.) (lit.)

mp

285 °C (dec.) (lit.)

mp

146-148 °C (lit.)

mp

300-304 °C (lit.)

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)

  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    0000055562
    0000017008
    1331748V
    1331748
    1292075

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    Alkylation of isobutane with 2-butene using 1-butyl-3-methylimidazolium chloride-aluminium chloride molten salts as catalysts.
    Chauvin Y, et al.
    J. Mol. Catal., 92(2), 155-165 (1994)
    Muhammad Abdul Haq et al.
    Carbohydrate polymers, 223, 115058-115058 (2019-08-21)
    It is still challenging to melt-process cellulose. In this paper, we proposed a method for the formation of thermally processable flexible cellulose films via gelation from its solution in ionic liquid (1-butyl-3-methylimidazolium chloride; BMIMCl). Cotton, as a source of cellulose
    Fernando Campanhã Vicentini et al.
    The Analyst, 139(16), 3961-3967 (2014-06-13)
    Voltammetric studies have been carried out using a glassy carbon electrode (GCE) modified with multi-walled carbon nanotubes (MWCNTs) and the ionic liquid 1-butyl-3-methylimidazolium chloride (IL). Studies on the electrochemical properties of GCEs modified with MWCNTs and IL within different polymeric
    Q B Zhang et al.
    Physical chemistry chemical physics : PCCP, 17(6), 4701-4707 (2015-01-16)
    Nanostructured lanthanum was electrochemically prepared on a platinum (Pt) substrate in the room temperature ionic liquid 1-butyl-3-methylimidazolium dicyanamide (BMI-DCA) containing anhydrous LaCl3 at 333 K. The electrochemical reduction behavior of La(iii) was investigated using cyclic voltammetry and chronoamperometry techniques. Cyclic
    S S Mohtar et al.
    Bioresource technology, 192, 212-218 (2015-06-04)
    The objective of this study is to extract and characterize lignin from oil palm biomass (OPB) by dissolution in 1-butyl-3-methylimidazolium chloride ([bmim][Cl]), followed by the lignin extraction through the CO2 gas purging prior to addition of aluminum potassium sulfate dodecahydrate
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    Chromatograms

    application for HPLC

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