An internal standard for the quantification of carnitine by GC- or LC-MS

DL-Carnitine-d9 (chloride) – 25 mg

Brand:
Cayman
CAS:
1219386-75-0
Storage:
-20
UN-No:
Non-Hazardous - /

DL-Carnitine-d9 is intended for use as an internal standard for the quantification of carnitine (Item Nos. 21489 | 16749) by GC- or LC-MS. DL-Carnitine is a racemic mixture of L- and D-carnitine. Unlike L-carnitine, DL-carnitine (60 and 120 µM) does not increase glucose or urea production from L-glutamine (Item No. 23716) in isolated rat liver and does not compensate for carnitine deficiency in the skeletal muscle of rats receiving a carnitine-deficient diet.{47147,47148} DL-Carnitine induces tetanic fade in stimulated isolated rat phrenic nerve diaphragm preparations when used at a concentration of 60 µM, an effect that can be blocked by choline.{47149}  

 

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SKU: 26566 - 25 mg Category:

Description

An internal standard for the quantification of carnitine by GC- or LC-MS

Formal name: 3-carboxy-2-hydroxy-N,N,N-tri(methyl-d3)-1-propanaminium, monochloride

Synonyms:  (±)-Carnitine-d9

Molecular weight: 206.7

CAS: 1219386-75-0

Purity: ≥99% deuterated forms (d1-d9)

Formulation: A crystalline solid

Application|Mass Spectrometry||Product Type|Biochemicals|Analytical Standards||Product Type|Biochemicals|Carnitines||Product Type|Biochemicals|Isotopically Labeled Standards|Deuterium||Research Area|Cell Biology|Mitochondrial Biology||Research Area|Endocrinology & Metabolism

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