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邻苯二甲醛,Phthaldialdehyde [OPA];suitable for HPLC fluorimetric detection of amino acids, ≥99% (HPLC), powder

别名:1,2-苯二甲醛,OPA,邻苯二醛,酞醛,o-Phthalaldehyde,o-Phthalic dicarboxaldehyde,Benzene-1,2-dicarboxaldehyde

CAS号 643-79-8 经验分子式(希尔表示法) C8H6O2 分子量 134.13 Beilstein/REAXYS Number 878317 EINECS 编号 211-402-2 MDL number MFCD00003335 PubChem Substance ID 24898119 NACRES NA.21
货号(SKU): P0657
CAS号: 643-79-8
MDL号: MFCD00003335
增值税发票 √ 免费货运 [顺丰 联邦] √
$68.55

产品描述

Application

Phthaldialdehyde has been used:
• in the preparation of O-phthaldialdehyde reagent for analysing gentamycin content[1]
• in the preparation of reagent for determining the degree of hydrolysis of milk proteins[2]
• in the measurement of free amino acids of milk samples by O-phthaldialdehyde/N-acetyl-L-cysteine (OPA/NAC) assay[3]
• in the derivatization of putrescine samples[4]
邻苯二甲醛已用于:
•在制备邻苯二醛试剂中用于分析庆大霉素的含量
•制备用于测定牛奶蛋白水解程度的试剂
•通过邻苯二甲醛/ N-乙酰基-L-半胱氨酸(OPA / NAC)测定法测定牛奶样品中的游离氨基酸
•腐胺样品的衍生化

适用于高效液相色谱分离中氨基酸的柱前衍生化。适于通过流式细胞法测量蛋白巯基。

性质

Quality Level200
assay≥99% (HPLC)
formpowder
colorlight yellow
mp55-58 °C
suitabilitysuitable for HPLC fluorimetric detection of amino acids
storage temp.2-8°C
SMILES stringO=Cc1ccccc1C=O
InChI1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
InChI keyZWLUXSQADUDCSB-UHFFFAOYSA-N


安全信息

信号词 Danger
靶器官 Respiratory system
危害码 (欧洲) T,N
风险声明 (欧洲) 25-34-43-50
安全声明 (欧洲) 26-36/37/39-45-61
RIDADR UN2923 - class 8 - PG 2 - EHS - acidic - Corrosive solids, toxic, n.o.s., HI: all
WGK德国 WGK 3
RTECS TH6950000
闪点(华氏) 269.6 °F - closed cup
闪点(摄氏) 132 °C - closed cup
商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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