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3-Hydroxypicolinic acid (Picolinic acid, 3-hydroxy- (6CI,7CI,8CI)) Sale

(Synonyms: 3-羟基-2-吡啶甲酸,Picolinic acid, 3-hydroxy- (6CI,7CI,8CI); 2-Carboxy-3-hydroxypyridine) 目录号 : GC30636

A matrix substance for MALDI-MS

3-Hydroxypicolinic acid (Picolinic acid, 3-hydroxy- (6CI,7CI,8CI)) Chemical Structure

Cas No.:874-24-8

规格 价格 库存 购买数量
500mg
¥210.00
现货
1g
¥280.00
现货
10mM (in 1mL DMSO)
¥385.00
现货

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Sample solution is provided at 25 µL, 10mM.

Description

3-Hydroxypicolinic acid is a matrix substance in matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS) applications that has been used in the analysis of oligonucleotides and proteins.1,2 It has also been used as a complexation agent for metal complexes.3 3-Hydroxypicolinic acid is an intermediate in the biosynthesis of the antibiotic virginiamycin S1.4

1.Nordhoff, E., Kirpekar, F., Karas, M., et al.Comparison of IR- and UV-matrix-assisted laser desorption/ionization mass spectrometry of oligodeoxynucleotidesNucleic Acids Res.22(13)2460-2465(1994) 2.Karas, M., Bahr, U., Strupat, K., et al.Matrix dependence of metastable fragmentation of glycoproteins in MALDI TOF mass spectrometryAnal. Chem.67(3)675-679(1995) 3.Kiss, E., Petrohán, K., Sanna, D., et al.Solution speciation and spectral studies on oxovanadium(IV) complexes of pyridinecarboxylic acidsPolyhedron19(1)55-61(2000) 4.Reed, J.W., Purvis, M.B., Kingston, D.G.I., et al.Biosynthesis of antibiotics of the virginiamycin family. 7. Stereo- and regiochemical studies on the formation of the 3-hydroxypicolinic acid and pipecolic acid unitsJ. Org. Chem.54(5)1161-1165(1989)

化学性质

Cas No. 874-24-8 SDF
别名 3-羟基-2-吡啶甲酸,Picolinic acid, 3-hydroxy- (6CI,7CI,8CI); 2-Carboxy-3-hydroxypyridine
Canonical SMILES O=C(C1=NC=CC=C1O)O
分子式 C6H5NO3 分子量 139.11
溶解度 DMSO : 50 mg/mL (359.43 mM; ultrasonic and warming and heat to 60°C) 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 7.1886 mL 35.9428 mL 71.8856 mL
5 mM 1.4377 mL 7.1886 mL 14.3771 mL
10 mM 0.7189 mL 3.5943 mL 7.1886 mL
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