Stable labeled standards

[¹³C₆]-Dihydrocaffeic acid

Product Number: C9446

CAS number: 1078-61-1 unlabeled

[¹³C,²H₃]-Hesperetin 3-glucuronide

Product Number: C9447

CAS number: 1237479-05-8 unlabeled

[¹³C,²H₃]-2,5-Dimethyl-4-methoxy-3(2H)-furanone

Product Number: C9448

CAS number: 4077-47-8 unlabeled

Synonyms: Dimethylmethoxyfuranone-13C-D3

[¹³C,²H₃]-Trans-4-Hydroxy-L-proline betaine

Product Number: C9441

CAS number: 515-25-3 unlabeled

Synonyms: cis-4-hydroxy-D-proline betaine, trans-4-hydroxy-L-proline betaine, Trans-Hydroxyproline_betaine-13C-D3

[¹³C,²H₃]-Cis-4-Hydroxy-D-proline betaine

Product Number: C9442

CAS number: 515-24-2 unlabeled

Synonyms: Cis-Hydroxy-D-proline_betaine-31C-D3

[²H₅]-Phenylacetylglutamine

Product Number: C9443

CAS number: 28047-15-6 unlabeled

Synonyms: Phenylacetylglutamine-D5

[¹³C,²H₃]-N-Methylpyridinium iodide salt

Product Number: C9439

CAS number: 930-73-4 unlabeled

Synonyms: Methylpyridinium-13C-D3_iodide

[²H₄]-Naringenin 7-glucuronide, racemic mixture

Product Number: C9453

CAS number: 158196-34-0 unlabeled

[¹³C,²H₃]-7-Methyluric acid

Product Number: C9450

CAS number: 612-37-3 unlabeled

[¹³C,²H₃]-Theobromine

Product Number: C8126

CAS number: 83-67-0 unlabeled

[¹³C,²H₃]-4-Ethyl-5-aminopyrocatechol O-sulfate

Product Number: C9449

CAS number: 1535186-79-8 unlabeled

[¹³C,²H₃]-Paraxanthine

Product Number: C8954

CAS number: 611-59-6 unlabeled

[¹³C₅,¹⁵N]-Cyclo(isoleucyl-prolyl)

Product Number: C9452

CAS number: 57089-60-8 unlabeled

[¹³C₂,²H₂]-3,5-DHPPA

Product Number: C9451

CAS number: 26539-01-5 unlabeled

[¹³C,²H₃]-Fenoprofen calcium salt, racemic mixture

Product Number: C9314

CAS number: 71720-56-4 unlabeled

[¹³C₃,²H₄]-18:1 Lyso PC

Product Number: C9060

CAS number: 19420-56-5 unlabeled

[¹³C,¹⁵N₂]-2'-Deoxyuridine

Product Number: C9136

CAS number: 369656-76-8

[²H₆]-Ipratropium bromide salt

Product Number: C9001

CAS number: 22254-24-6 unlabeled

[¹³C,²H₃]-Ipratropium bromide salt

Product Number: C9209

CAS number: 66985-17-9 unlabeled

[²H₅]-4-Amino-3-phenyl-butyric acid hydrochloride salt

Product Number: C9058

CAS number: 3060-41-1 unlabeled