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HEPES钠盐 钠盐
HEPES sodium salt
产品编号: | 3095857 |
规格: | BioPerformance Certified, suitable for cell culture, ≥99.5% |
CAS NO: | 75277-39-3 |
包装规格: | 25 G,100 G,500 G,1 KG |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品价格查看更多规格...
产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3095857 | 25 G | 632 | |||
3095857 | 100 G | 2400 | |||
3095857 | 500 G | 8090 | |||
3095857 | 1 KG | 13560 |
产品别名
75277-39-3
HEPES钠盐 钠盐
HEPES sodium salt
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt
N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium salt
N-(2-羟乙基)哌嗪-N′-(2-乙磺酸) 钠盐
4-(2-羟乙基)哌嗪-1-乙磺酸 钠盐
结构式
基本信息
Empirical Formula【经验(实验)分子式】 | C8H17N2NaO4S |
Molecular weight | 260.29 |
EC number【EC 号】 | 278-169-7 |
MDL number | MFCD00036463 |
PubChem Substance ID【PubChem化学物质编号】 | 24895595 |
NACRES | NA.25 |
Physical form【外形】 | 冻干、喷雾干燥或结晶的材料。 |
产品性质
grade【等级】 | BioPerformance Certified |
Quality Level【质量水平】 | 400 |
Assay【测定】 | ≥99.5% |
form【形式】 | powder |
technique(s) | cell culture | mammalian: suitable |
impurities【杂质】 | endotoxin and total aerobic microbial count, tested |
pH【pH值(酸碱度)】 | 10-12 (1 M in water) |
pKa (25 ℃) | 7.5 |
solubility【溶解性】 | water: 0.1 M, clear, colorless (260 mg/mL) |
absorption【吸光度】 | ≤0.02 at 280 in H2O at 0.1 M ≤0.04 at 260 in H2O at 0.1 M |
application(s) | diagnostic assay manufacturing |
foreign activity【异质活性】 | DNase, RNase, NICKase, protease, none detected |
SMILES string | [Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O |
InChI | 1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1 |
InChI key | RDZTWEVXRGYCFV-UHFFFAOYSA-M |
packaging【包装】 | 25, 100, 500 g in poly bottle 1 kg in poly bottle |
安全信息
Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |