TAPSO

• Catalog No.: T5566
• CAS Number: 68399-81-5
• M. F.: C7H17NO7S
• M. W.: 259.27738
• Purity: ≥99% (titration)

SYNONYMS

• Title: 3-[N-三(羟甲基)甲胺]-2-羟基丙磺酸
• IUPAC name: 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}-2-hydroxypropane-1-sulfonic acid
• IUPAC Traditional name: tapso (buffer)
• Synonyms: 3-三羟甲基甲胺-2-羟基丙磺酸; N-[三(羟甲基)甲氨基]-2-羟基丙磺酸

DATABASE IDS

• PubChem SID: 24900299
• CAS Number: 68399-81-5
• EC Number: 269-993-8
• MDL Number: MFCD00038352
• Beilstein Number: 2113949

PROPERTIES

• Cation Traces: heavy metals (as Pb): ≤5 ppm
• Foreign Activity: DNase, RNase, protease, none detected
• Grade: Biotechnology Performance Certified
• Impurities: endotoxin and bioburden, tested
• pH Range: 7.0 - 8.2
• Purity: ≥99% (titration)
• Suitability: cell culture tested
• pKa: 7.6
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3