282413
三丁酸 2,3-二巯基-1-丙酯
97%
别名:
BAL 三丁酸酯
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线性分子式:
CH3CH2CH2CO2CH2CH(SCOCH2CH2CH3)CH2SCOCH2CH2CH3
化学文摘社编号:
分子量:
334.49
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
97%
表单
liquid
折射率
n20/D 1.495 (lit.)
沸点
156-160 °C/0.15 mmHg (lit.)
密度
1.083 g/mL at 25 °C (lit.)
官能团
ester
thioester
SMILES字符串
CCCC(=O)OCC(CSC(=O)CCC)SC(=O)CCC
InChI
1S/C15H26O4S2/c1-4-7-13(16)19-10-12(21-15(18)9-6-3)11-20-14(17)8-5-2/h12H,4-11H2,1-3H3
InChI key
NHBKXEKEPDILRR-UHFFFAOYSA-N
应用
2,3-Dimercapto-1-propanol tributyrate is a thioester analog of triacylglycerol and has been used:
- in lipase inhibition assay during in vitro screening of medicinal plants as antidiabetics with glucosidase and lipase inhibitory activities
- in colorimetric microplate assay for lipase activity
- to analyze positional specificity of LipG (lipase-encoding gene) toward triacylglycerol by a simple continuous spectrophotometric method
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
W Rick et al.
Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie, 20(8), 537-552 (1982-08-01)
The two point test for the determination of lipase by Kurooka et al. (J. Biochem. Tokyo 81, 361-369 (1977)) was studied in detail. This procedure uses 2,3-dimercapto-1-propanol-tributyrate as substrate and Ellman's reagent as an acceptor for the released thiol groups.
R N Farias et al.
Analytical biochemistry, 252(1), 186-189 (1997-11-05)
Using commercially available thiosubstrates, such as 2,3-dimercapto-1-propanol tributyrate, the regio-specificities of 1,3-specific and nonspecific lipases was confirmed. The spectrophotometric test is a simple, rapid, and convenient alternative method to those previously reported for the characterization of the positional specificities of
Shota Kajiwara et al.
Journal of biotechnology, 296, 1-6 (2019-03-12)
In this study, a commercial lipase derived from Candida cylindracea was chemically modified with dextran by conjugating ε-amine in the lysine residue with the carbonyl residue in oxidized dextran using the borane-pyridine complex as a reducing agent to increase the
Guillermo Ramírez et al.
Evidence-based complementary and alternative medicine : eCAM, 2012, 701261-701261 (2012-10-20)
This work shows the inhibitory effect on glucosidase and lipase enzymes of 23 medicinal plants described as traditional treatments for diabetes in several Mexican sources. Hydroalcoholic extracts of selected plants were evaluated at 1 mg/mL for glucosidase and 0.25 mg/mL for lipase
Hyo Jung Kim et al.
Journal of lipid research, 61(5), 722-733 (2020-03-14)
Acne is one of the most common dermatological conditions, but the details of its pathology are unclear, and current management regimens often have adverse effects. Cutibacterium acnes is known as a major acne-associated bacterium that derives energy from lipase-mediated sebum
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