Internal Standards

3-Methylcrotonyl-L-carnitine-d3 (chloride)

CAS: 2260670-67-3

Product No.: D-224

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

Isobutyryl-L-carnitine-d3 (chloride)

CAS: N/A

Product No.: D-223

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

Heptadecanoyl-L-carnitine-d3 (chloride)

CAS: N/A

Product No.: D-222

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

Palmitoyl-L-carnitine-d3 (chloride)

CAS: 1334532-26-1

Product No.: D-221

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

Acetyl-L-carnitine-d3 (chloride)

CAS: 1334532-17-0 /362049-62-5

Product No.: D-220

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

L-Carnitine-d9

CAS: 126827-79-0/2687961-04-0

Product No.: D-219

Purity: ≥ 98%

Isotopic Enrichment: ≥ 98% D

(-)-Geosmin-d₃

CAS: 135441-88-2

Product No.: D-218

Purity: ≥ 97%

Isotopic Enrichment: ≥ 97% D

p-Tyramine-d4 Hydrochloride

CAS: 1189884-47-6

Product No.: D-217

Purity: ≥ 97%

Isotopic Enrichment: ≥ 98% D

2-Thiophenemethylamine-d₅

CAS: N/A

Product No.: D-216

Purity: ≥ 97%

Isotopic Enrichment: ≥ 98% D

3-Hydroxycyclopent-1-enecarboxylic acid-d4 (HOCPCA)

CAS: N/A

Product No.: D-215

Purity: ≥ 95%

Isotopic Enrichment: ≥ 97% D

3-Hydroxycyclopent-1-enecarboxylic acid (HOCPCA)

Product No.: N-215

Purity: ≥ 95%

N-Nitroso-2-Hydroxy Desipramine-d3

CAS: N/A

Product No.: D-214

Purity: ≥ 95%

Isotopic Enrichment: ≥ 98% D