Sigma 7-9,> = 99 %( titration), cristalline

Code: t1378-100g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

A 40% (w/w) solution in water is clear, colorless to faint yellow

Legal Information

Sigma 7-9 is a registered trademark of Si...

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$37.85 100G

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Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

A 40% (w/w) solution in water is clear, colorless to faint yellow

Legal Information

Sigma 7-9 is a registered trademark of Sigma-Aldrich Co. LLC

Trizma is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Easily compare specifications for Trizma products with the Trizma specification table.

Packaging

1 kg in poly bottle

5, 10, 25, 50 kg in poly drum

100, 500 g in poly bottle

100 kg in fiber drum

absorption	≤0.4 at 290 at 40%
application(s)	diagnostic assay manufacturing
assay	≥99% (titration)
bp	219-220 °C/10 mmHg (lit.)
color	white to off-white
description	aminopeptidase substrate
form	crystalline
impurities	≤0.5% water (Karl Fischer)
InChI key	LENZDBCJOHFCAS-UHFFFAOYSA-N
InChI	1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
mp	167-172 °C (lit.)
pH	10.5-12
pKa (25 °C)	8.1
Quality Level	200
SMILES string	NC(CO)(CO)CO
solubility	water: 0.667 g/mL, clear, colorless to faintly yellow
useful pH range	7-9