Reference standards
The wide portfolio of Alsachim's reference standards covers a broad range of applications: pharmaceutical, environmental analysis, food and beverages, doping, toxicology and forensic analysis.
190 products
![[reference-standards] Metazachlor ESA](https://www.alsachim.com/19799-list_image/Metazachlor-ESA.jpg)
![[reference-standards] Phoxim](https://www.alsachim.com/19783-list_image/Phoxim.jpg)
![[reference-standards] Triflumuron](https://www.alsachim.com/19759-list_image/Triflumuron.jpg)
![[metabolites] 17-Alpha-hydroxypregnenolone](https://www.alsachim.com/19704-list_image/17-Alpha-hydroxypregnenolone.jpg)
![[reference-standards] Oxadiazon](https://www.alsachim.com/19695-list_image/Oxadiazon.jpg)
![[reference-standards] Cefpodoxime sodium salt](https://www.alsachim.com/19676-list_image/Cefpodoxime-sodium-salt.jpg)
![[reference-standards] 18-Hydroxycorticosterone](https://www.alsachim.com/19658-list_image/18-Hydroxycorticosterone.jpg)
![[reference-standards] Demeclocycline](https://www.alsachim.com/19632-list_image/Demeclocycline.jpg)
![[metabolites] N-desmethyldemeclocycline](https://www.alsachim.com/19630-list_image/N-desmethyldemeclocycline.jpg)
![[reference-standards] Sulfadiazine](https://www.alsachim.com/19599-list_image/Sulfadiazine.jpg)
![[reference-standards] Boscalid](https://www.alsachim.com/19518-list_image/Boscalid.jpg)
![[reference-standards] Paricalcitol](https://www.alsachim.com/17540-list_image/Paricalcitol.jpg)
Paricalcitol
Product Number: C1154
CAS number: 131918-61-1
Synonyms: 19-Nor-1,25-dihydroxyvitamin D2
![[reference-standards] 5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide](https://www.alsachim.com/19396-list_image/5-Chloro-6-methyl-1-2-3-oxathiazin-4-3H-one-2-2-dioxide.jpg)
5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide
Product Number: C6120
CAS number: 72827-08-8
![[reference-standards] Vitamine K2](https://www.alsachim.com/19349-list_image/Vitamine-K2.jpg)
![[reference-standards] Lincomycin hydrochloride salt monohydrate](https://www.alsachim.com/19343-list_image/Lincomycin-hydrochloride-salt-monohydrate.jpg)
![[reference-standards] Tanespimycin](https://www.alsachim.com/19273-list_image/Tanespimycin.jpg)
Tanespimycin
Product Number: C5953
CAS number: 75747-14-7
Synonyms: 17-AAG, 17-(Allylamino)-17-demethoxy-geldanamycin, [(3R,5S,6R,7S,8E,10S,11S,12Z,14E)-6-Hydroxy-5,11-dimethoxy-3,7,9,15-tetramethyl-16,20,22-trioxo-21-(prop-2-enylamino)-17-azabicyclo[16.3.1]docosa-1(21),8,12,14,18-pentaen-10-yl] carbamate
![[reference-standards] Pretomanid](https://www.alsachim.com/19241-list_image/Pretomanid.jpg)
Pretomanid
Product Number: C5916
CAS number: 187235-37-6
Synonyms: PA-824, (6S)-2-Nitro-6-[[4-(trifluoromethoxy)phenyl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
![[reference-standards] Solasodine](https://www.alsachim.com/19210-list_image/Solasodine.jpg)
Solasodine
Product Number: C5878
CAS number: 126-17-0
Synonyms: Solancarpidine, Purapuridine, (3beta,22alpha,25R)-Spirosol-5-en-3-ol
![[reference-standards] Methyldienolone](https://www.alsachim.com/19139-list_image/Methyldienolone.jpg)
![[reference-standards] BMS 309403](https://www.alsachim.com/19106-list_image/BMS-309403.jpg)
BMS 309403
Product Number: C5721
CAS number: 300657-03-8
Synonyms: [[2'-(5-ethyl-3,4-diphenyl-1H-pyrazol-1-yl)[1,1'-biphenyl]-3-yl]oxy]-acetic acid