Reference Standards

Medical Isotopes offers a wide range of reference standards, a standardized object or substance which is used as a measurement base for similar objects or substances, such as the pharmaceuticals of Doxycycline-d5 hyclate, Lathosterol-2,2,4,4-d4, Panthenol-d6, Cyclosporin A-13C2,d6, Sodium (+-)-2-Hydroxybutyrate-2,3,3-d3, and Isavuconazole-d4.


Unlabeled Reference Standards

Catalog No. Product Name Enrichment
Quantity Price
5548 Tulobuterol HCl
10 mg $250   Add to Cart
100 mg $700   Add to Cart
37486 Tylosin
100 mg $390   Add to Cart
37487 Tylosin Tartrate
100 mg $715   Add to Cart
37488 Tyloxapol
600 mg $715   Add to Cart
5555 Z-Tyrosine
0.1 g $750   Add to Cart
0.25 g $1,500   Add to Cart
17750 Ubenimex
Synonyms:
Bestatin;
100 mg $190   Add to Cart
500 mg $590   Add to Cart
37489 Ubidecarenone for System Suitability
25 mg $1,171   Add to Cart
37490 Ubidecarenone Related Compound A
15 mg $1,171   Add to Cart
4897 Valdecoxib
Synonyms:
Parecoxib Impurity F;
50 mg $1,300   Add to Cart
500 mg $1,800   Add to Cart
37492 Valproic Acid Related Compound B
25 mg $1,171   Add to Cart
37493 Valrubicin Resolution Mixture
25 mg $2,005   Add to Cart
5550 Valsartan
Synonyms:
Diovan; Kalpress; Provas; Miten; Nisis; Tareg; Vals; CGP 48933;
0.25 g $1,500   Add to Cart
0.1 g $750   Add to Cart
37494 Valsartan Related Compound A
10 mg $1,359   Add to Cart
37495 Valsartan Related Compound C
10 mg $1,359   Add to Cart
37496 Valsartan Related Compound E
15 mg $1,171   Add to Cart
37497 Vancomycin B with Monodechlorovancomycin
300 mg $1,171   Add to Cart
37498 Vanillin
200 mg $715   Add to Cart
37499 Vanillin Melting Point Standard
1 g $629   Add to Cart
5551 Vardenafil HCl
5 mg $950   Add to Cart
25 mg $1,500   Add to Cart
37500 Vasicine
20 mg $750   Add to Cart
37501 Vasopressin
1.7 mg $715   Add to Cart
4898 Venlafaxine
50 mg $1,300   Add to Cart
500 mg $1,800   Add to Cart
5552 Venlafaxine HCl
Synonyms:
(±)-1-[2-(Dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride; Effexor;
50 mg $400   Add to Cart
250 mg $900   Add to Cart
5553 Vindoline
5 mg $750   Add to Cart
25 mg $1,500   Add to Cart
37503 Vinorelbine Related Compound A
25 mg $2,040   Add to Cart
37504 Vinpocetine Related Compound A
30 mg $1,171   Add to Cart
37505 Vinpocetine Related Compound B
30 mg $1,171   Add to Cart
37506 Vinpocetine Related Compound C
30 mg $1,171   Add to Cart
37507 Vinpocetine Related Compound D
30 mg $1,171   Add to Cart
37508 Viomycin Sulfate
200 mg $715   Add to Cart
37510 Vitexin
25 mg $1,218   Add to Cart
5803 Voriconazole
25 mg $190   Add to Cart
37511 Voriconazole Related Compound A
10 mg $1,171   Add to Cart
37512 Voriconazole Related Compound B
10 mg $1,171   Add to Cart
37513 Voriconazole Related Compound C
10 mg $1,171   Add to Cart
5554 Vorinostat
Synonyms:
SAHA; N-hydroxy-NŒ-phenyl-octanediamide; Suberoylanilide hydroxamic acid;
25 mg $1,500   Add to Cart
5 mg $750   Add to Cart
88035 α-Zearalenol
1 mg $90   Add to Cart
5 mg $290   Add to Cart
108535 trans-Zeatin-riboside
100 mg $590   Add to Cart
4900 Zidovudine
1 g $290   Add to Cart
37519 Zidovudine Related Compound C
100 mg $1,171   Add to Cart
37520 Zidovudine Related Compound D
50 mg $1,171   Add to Cart
37521 Zileuton Related Compound A
50 mg $1,171   Add to Cart
37522 Zileuton Related Compound B
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37523 Zileuton Related Compound C
Synonyms:
Benzo[b]thien-2-yl Ketone (Zileuton Impurity);
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37524 Zinc Sulfate
1 g $715   Add to Cart
5804 Ziprasidone
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5557 Ziprasidone HCl
50 mg $195   Add to Cart
250 mg $590   Add to Cart
37515 Ziprasidone Related Compound A
10 mg $1,171   Add to Cart
37516 Ziprasidone Related Compound B
10 mg $1,171   Add to Cart
37517 Ziprasidone Related Compound C
10 mg $1,171   Add to Cart
37518 Ziprasidone Related Compound D
10 mg $1,171   Add to Cart
37514 ZiprasidoneHCl
200 mg $715   Add to Cart
37525 ZolazepamHClCIII
500 mg $785   Add to Cart
37526 Zoledronic Acid Related Compound A
30 mg $1,171   Add to Cart
37532 Zolmitriptan R-Isomer
20 mg $1,171   Add to Cart
37533 Zolmitriptan Related Compound A
20 mg $2,352   Add to Cart
37534 Zolmitriptan Related Compound B
20 mg $1,171   Add to Cart
37535 Zolmitriptan Related Compound D
20 mg $1,171   Add to Cart
5560 Zonisamide
25 g $490   Add to Cart
100 g $1,190   Add to Cart
77327 β-(Z)-Brivudine
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Labeled Reference Standards in Solution

Catalog No. Product Name Enrichment
Quantity Price
O106288 2-Acetamido-1-3-6-tri-O-acetyl-2-4-dideoxy-4-fluoro-D- glucopyranose
5 mg $550   Add to Cart
25 mg $1,275   Add to Cart
C33177 Aldrin-13C12 solution in nonane 99%
1.2 ml $1,390   Add to Cart
D88951 Amino Albendazole-d5 Sulfone
Synonyms:
6-(Propylsulfonyl)-1H-benzimidazol-2-amine-d5; Albendazole-2- aminosulfone-d5; SKF 81038-d5; Albendazole-d5 Impurity D (EP);
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CD76930 Asenapine-N-glucuronide-13C-d3
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C108582 Delta-BHC-13C6 solution in nonane
1.2 ml $790   Add to Cart
D68485 Calcipotriene-d4
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C108587 cis-Chlordane-13C10 solution in nonane
1.2 ml $1,290   Add to Cart
C108588 trans-Chlordane-13C10 solution in nonane
1.2 ml $1,290   Add to Cart
D65761 rac-Cotinine-d3 in methanol
5 x 1mL $690   Add to Cart
C108591 4,4’-DDD-13C12 solution in nonane
1.2 ml $690   Add to Cart
C108592 4,4’-DDE-13C12 solution in nonane
1.2 ml $590   Add to Cart
C108594 4,4’-DDT-13C12 solution in nonane
1.2 ml $590   Add to Cart
C108593 2,4’-DDT-13C12 solution in nonane
1.2 ml $690   Add to Cart
C33179 Dieldrin-13C12 solution in nonane 98%
1.2 ml $1,290   Add to Cart
C33178 Endrin-13C12 solution in nonane
1.2 ml $1,290   Add to Cart
D73479 Fluoxetine-d6 oxalate
1 mL/ampule $535   Add to Cart
C108586 Heptachlor-13C10 solution in nonane
1.2 ml $1,390   Add to Cart
C108583 Lindane-13C6 solution in nonane
Synonyms:
γ-BHC-13C6; γ-HCH-13C6;
1.2 ml $790   Add to Cart
C108576 Mono (2-ethyl-5-hydroxyhexyl) phthalate-13C4 in MTBE
Synonyms:
DEHP METABOLITE IX;
99%
1.2 ml $790   Add to Cart
108574 Mono(3-carboxypropyl)phthalate-13C4 in MTBE 99%
1.2 ml $790   Add to Cart
C108572 Mono-(2-ethyl-5-carboxypentyl)phthalate-13C4 in MTBE
Synonyms:
DEHP metabolite V;
99%
1.2 ml $690   Add to Cart
C108579 Mono-(2-ethyl-5-oxohexyl)phthalate-13C4 in MTBE
Synonyms:
DEHP metabolite VI;
99%
1.2 ml $790   Add to Cart
C108577 Mono-2-ethylhexyl phthalate-13C4 in MTBE 99%
1.2 ml $590   Add to Cart
C108573 Mono-N-butyl phthalate-13C4 in MTBE 99%
1.2 ml $590   Add to Cart
C108580 Monobenzyl phthalate-13C4 in MTBE 99%
1.2 ml $590   Add to Cart
C108575 Monoethyl phthalate 13C4 in MTBE 99%
1.2 ml $590   Add to Cart
C108578 Monomethyl phthalate-13C4 in MTBE 99%
1.2 ml $590   Add to Cart
C96349 Nicotinic acid-13C6 solution in methanol
Synonyms:
3-Pyridinecarboxylic Acid-13C6; 3-Carboxylpyridine-13C6; 3- Carboxypyridine-13C6; Akotin-13C6; Apelagrin-13C6; Niacin-13C6; Niacor-13C6; Niaspan-13C6; Nicacid-13C6; Pelonin-13C6; Vitamin B3 -13C6; Vitamin B5-13C6; Wampocap-13C6; β-Pyridinecarboxylic Acid-13C6;
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C108589 Oxychlordane-13C10 solution in nonane 99%
1.2 ml $1,290   Add to Cart
C108523 PCB-138-13C12
Synonyms:
2,2’,3,4,4’,5’-HEXACB-13C12;
99% 13C
1.2 ml $690   Add to Cart
C108524 PCB-153-13C12
Synonyms:
2,2’,4,4’,5,5’-HEXACB 13C12;
99% 13C
1.2 ml $690   Add to Cart
C108525 PCB-180-13C12
Synonyms:
2,2’,3,4,4’,5,5’-HEPTACB 13C12;
99% 13C
1.2 ml $690   Add to Cart
C108590 Pentachloronitrobenzene-13C6 solution in nonane
1.2 ml $390   Add to Cart