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CAS RN: 66872-75-1 | Product Number: K0022

Calcium 3-Methyl-2-oxovalerate

Purity: >98.0%(T)
  • 3-Methyl-2-oxovaleric Acid Calcium Salt
1   ≥20 
1   2  

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Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.

Product Number K0022
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__2H__1__8CaO__6 = 298.35  
Physical State (20 deg.C) Solid
CAS RN 66872-75-1
Related CAS RN 66393-67-7&305808-15-5&332927-05-6
Reaxys Registry Number 15306388
PubChem Substance ID 87571958
MDL Number


Appearance White to Almost white powder to crystal
Purity(Chelometric Titration) min. 98.0 %(calcd.on anh.substance)
Water max. 11.0 %
Properties (reference)
Related Laws:
EC Number 266-505-5
Transport Information:
HS Number 2918300090
PubMed Literature

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