您的位置:首页 > 产品中心 > 233759-98-3, Fluorescein-O′-acetic acid
Fluorescein-O′-acetic acid
产品编号: | 3087937 |
规格: | BioReagent, suitable for fluorescence, ≥90% (HPCE) |
CAS NO: | 233759-98-3 |
包装规格: | 5 MG,25 MG |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
233759-98-3
Fluorescein-O′-acetic acid
FOAA
O′-(Carboxymethyl)fluorescein
结构式
基本信息
Empirical Formula【经验(实验)分子式】 | C22H14O7 |
Molecular weight | 390.34 |
MDL number | MFCD05865263 |
PubChem Substance ID【PubChem化学物质编号】 | 57653272 |
NACRES | NA.32 |
Other Notes【其他说明】 | Fluorescent label which reacts with amines after activation to give isomerically homogeneous derivatives |
产品性质
Quality Level【质量水平】 | 100 |
product line【产品线】 | BioReagent |
Assay【测定】 | ≥90% (HPCE) |
fluorescence【荧光】 | λex 455 nm; λem 514 nm in 0.1 M Tris pH 8.0 |
suitability【适用性】 | suitable for fluorescence |
SMILES string | OC(=O)COc1ccc2c(OC3=CC(=O)C=CC3=C2c4ccccc4C(O)=O)c1 |
InChI | 1S/C22H14O7/c23-12-5-7-16-18(9-12)29-19-10-13(28-11-20(24)25)6-8-17(19)21(16)14-3-1-2-4-15(14)22(26)27/h1-10H,11H2,(H,24,25)(H,26,27) |
InChI key | VQKDLLIKXLDPHW-UHFFFAOYSA-N |
安全信息
Pictograms【象形图】 | GHS07 |
Signal word【警示用语:】 | Warning |
Hazard Statements | H315 - H319 |
Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 |
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |