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MilliporeSigma

ALDRICH 2-Keto-3-(methyl-13C)-butyric acid-4-13C sodium salt, 99 atom % 13C, 97% (CP)

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Synonym(s): ¹³C Labeled 2-keto-3-methylbutyric acid sodium salt; Sodium α-ketoisovalerate-3-(methyl-¹³C),4-¹³C

Empirical Formula: ¹³C₂C₃H₇NaO₃

Linear Formula: ¹³CH₃CH(¹³CH₃)COCO₂Na

Formula Weight: 140.08

MDL Number: MFCD04118127

Purity: 97% (CP)

Melting Point: 227-230 °C(lit.)

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