Custom Synthesis
Medical Isotopes, Inc. specializes in multi-step custom synthesis for pharmaceutical companies, government, research facilities and hospitals. With more than 40 years experience in custom synthesis, our experts will prepare your compound based upon your specifications and project needs.
- Synthesis of labeled and unlabeled standards
- Synthesis of intermediates
- Metabolites synthesis/characterization
- Synthetic route development
- Full characterization by NMR, MS and HPLC
We are always happy to speak with you about your specific needs for your application; and confirm structure and labeling, purity and enrichment before we begin.
Please call 800-374-9513 or 603-635-2255, send a fax to 603-635-2448, e-mail us or use our inquiry form for custom synthesis requests.
Terms and Conditions
Prepayment:
Product quotations noted as custom synthesis are subject to a 50% prepayment before synthesis can begin. If there is a cancellation by the customer for any reason, the Seller can request additional payment for time and materials spent up to the date of cancellation, should it exceed the 50% prepayment.
Delivery times:
Delivery times noted on Custom Synthesis are based on a best estimate and cannot always be exact as reaction times may vary. Seller will do their best to assure delivery time is met; however, order cancellation due to delivery date delay will not constitute reason for the return of the 50% down payment.
Special Interest Products
Special Interest Products with “Inquire” Pricing:
Please ask for a quotation for the following products listed below where “inquire” is listed for pricing. These products are usually available with a longer lead time than our other products. In some cases they are considered “Custom Synthesis” and sometimes they are available but with a longer delivery time and are not considered a “Custom Synthesis”. Please inquire for the quantity you would need.
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Aliphatics: All Aliphatics | |||
Catalog Number | Product Name | ||
99980 | 1-Undecanol | Details | Inquire |
D42576 | 10-Undecenoic Acid Ethyl-d5 Ester | Details | Inquire |
D42578 | 10-Undecenoic Acid Methyl-d3 Ester | Details | Inquire |
Amines: Chemical Amines | |||
Catalog Number | Product Name | ||
D49172 | Ulipristal Acetate-d3 | Details | Inquire |
31880 | 6-Ureidomethyl-5,6-dihydromorphanthridine | Details | Inquire |
Amino Acids Unlabeled: Unlabeled Amino Acids and Derivatives | |||
Catalog Number | Product Name | ||
31881 | 3-Ureidopropionic Acid | Details | Inquire |
Anti-Cancer: Anti-cancer compounds | |||
Catalog Number | Product Name | ||
17745 | U-67786 | Details | Inquire |
17746 | U-68415 | Details | Inquire |
17747 | U-71184 | Details | Inquire |
17748 | U-76074 | Details | Inquire |
17749 | U-78057 | Details | Inquire |
17751 | Uramustine | Details | Inquire |
17752 | Uredepa | Details | Inquire |
17784 | Urethane | Details | Inquire |
17753 | Uridine | Details | Inquire |
17754 | Ursolic Acid | Details | Inquire |
17755 | Ursolic Aldehyde | Details | Inquire |
Aromatics and Derivatives: Aromatic Compounds | |||
Catalog Number | Product Name | ||
31870 | Ubichromenol | Details | Inquire |
D62520 | Ubiquinol-d3 [Labelled Mixture] | Details | Inquire |
31871 | Udenafil | Details | Inquire |
D31872 | Udenafil-d7 | Details | Inquire |
99975 | Ulimorelin Hydrochloride Hydrate | Details | Inquire |
31873 | Ulipristal | Details | Inquire |
D31874 | Ulipristal-d3 | Details | Inquire |
99976 | Ulmoside A | Details | Inquire |
99979 | UNC 0642 | Details | Inquire |
D31879 | Urapidil-d4 HCl | Details | Inquire |
D75113 | Urapidil-d6 | Details | Inquire |
31882 | β-Ureido-D-α-tosylaminopropionic Acid | Details | Inquire |
31883 | β-Ureido-L-α-tosylaminopropionic Acid | Details | Inquire |
C62555 | Urolithin B-13C6 | Details | Inquire |
Biochemicals & Reagents: Biochemicals and Reagents | |||
Catalog Number | Product Name | ||
CO1366 | Urea-13C,18O | Details | Inquire |
14876 | Urea (fertilizer grade) | Details | Inquire |
14875 | Urea JP Grade (Japanese Pharmaceutical Grade) | Details | Inquire |
D31895 | Ursodeoxycholic Acid Methyl Ester-d5 | Details | Inquire |
Biotin Derivatives: Biotin Derivatives Alphabetic Listing | |||
Catalog Number | Product Name | ||
31875 | 10-Undecenyl-phosphonic Acid Benzyl Ethyl Dister | Details | Inquire |
Carbohydrates and Derivatives: Carbohydrates and Derivatives Alphabetic Listing | |||
Catalog Number | Product Name | ||
CN53558 | N-[1,2-13C2]Acetyl-D-[ UL-13C6,15N]glucosamine | Details | Inquire |
C53556 | N-[1,2-13C2]Acetyl-D-[ UL-13C6]glucosamine | Details | Inquire |
D73914 | α,β-[ UL-d14]Trehalose | Details | Inquire |
31887 | Uridine 3-Monophosphate Disodium Salt | Details | Inquire |
C31886 | Uridine 5-Diphospho-α-D-glucose-13C6 Diammonium Salt | Details | Inquire |
31885 | Uridine 5-diphosphoglucose disodium salt | Details | Inquire |
31884 | Uridine diphosphate choline ammonium salt | Details | Inquire |
31889 | Uridylic Acid Disodium Salt (2- and 3- mixture) | Details | Inquire |
Chiral Reagents: Chiral Reagents Alphabetic Listing | |||
Catalog Number | Product Name | ||
D31876 | Unoprostone-d15 Isopropyl Ester | Details | Inquire |
31877 | Unoprostone Ethyleneketal | Details | Inquire |
Glucuronides: Glucuronides Labeled and Unlabeled | |||
Catalog Number | Product Name | ||
33079 | UR-144 N-(5-hydroxypentyl)"β"-D-Glucuronide | Details | Inquire |
31893 | Ursodeoxycholic Acid Acyl-β-D-glucuronide, >85% | Details | Inquire |
Heterocycles: Heterocyclic Compounds | |||
Catalog Number | Product Name | ||
D33779 | Urolithin A-d3 | Details | Inquire |
Impurities and Metabolites: Metabolites and Impurities | |||
Catalog Number | Product Name | ||
C99994 | Uric Acid-13C3 | Details | Inquire |
Inhibitors: All Inhibitors | |||
Catalog Number | Product Name | ||
73856 | UNC0379 | Details | Inquire |
NEW: Carbosynth | |||
Catalog Number | Product Name | ||
106119 | γ-Undecalactone | Details | Inquire |
Nucleic Acid Derivatives - 13C, 2H, 15N: List of Nucleic Acid Derivatives - 13C, 2H, 15N | |||
Catalog Number | Product Name | ||
D108628 | Uridine diphosphate-d7 | Details | Inquire |
Nucleic Acids - 13C, 2H, 15N: Nucleic Acids - 13C, 15N Alphabetical Listing | |||
Catalog Number | Product Name | ||
CN2711 | Uridine-2-13C; 1,3-15N2 | Details | Inquire |
Nucleic Acids - 13C, 2H, 15N: Ribonucleotide 5 -Monophosphates- 13C | |||
Catalog Number | Product Name | ||
C31888 | Uridine-13C5 5-monophosphate disodium salt | Details | Inquire |
Nucleic Acids - 13C, 2H, 15N: Ribonucleotide 5 -Monophosphates- 2H | |||
Catalog Number | Product Name | ||
16944 | Uridine 5-monophosphate-2H (Li Salt) | Details | Inquire |
Nucleotides and Nucleosides: Nucleotides and Nucleosides Alphabetic Listing | |||
Catalog Number | Product Name | ||
99972 | UDP-α-L-Rha Sodium Salt | Details | Inquire |
18133 | 5-UMP Na2 | Details | Inquire |
99997 | Uridine-5-diphosphate-4-deoxy-4-fluoro-α-D-galactose | Details | Inquire |
107941 | Uridine 5-triphosphate disodium salt | Details | Inquire |
C38077 | Uridine-13C9,15N25-monophosphate Sodium Salt | Details | Inquire |
107940 | Uridylyl-2-5-uridine ammonium salt | Details | Inquire |
18258 | UTP, 100mM Solution | Details | Inquire |
Oligosaccharides: Oligosaccharide Compounds | |||
Catalog Number | Product Name | ||
72964 | 1-N-Ureido Tobramycin | Details | Inquire |
49181 | 3-N-Ureido Tobramycin | Details | Inquire |
Other Research Compounds: Research Compounds | |||
Catalog Number | Product Name | ||
33097 | Ulipristal Acetate | Details | Inquire |
D27060 | rac 10-Hydroxy-1-undecen-6-one-d6 | Details | Inquire |
99982 | 10-Undecenyl 2-Cyano-3,3-diphenylpropenoate | Details | Inquire |
99984 | 8-Undecyl-7H,8H,9H-dinaphtho[1,8-bc:1,8-hi]xanthene-7,9-dione | Details | Inquire |
99985 | 2-( Undecyloxy)-ethanol | Details | Inquire |
99983 | 1-Undecyne | Details | Inquire |
99986 | 10-Undecynoic Acid | Details | Inquire |
99987 | URB597 | Details | Inquire |
100000 | Uridine 5-(Tetrahydrogen Triphosphate) Tris-N,N-dibutyl-1-butanamine | Details | Inquire |
99999 | Uridine 5-Monophosphate | Details | Inquire |
100001 | Uridine 5-Monophosphate N,N-Dibutyl-1-butanamine | Details | Inquire |
99998 | Uridine 5′-Monophosphomorpholidate 4-Morpholine-N,N′-dicyclohexylcarboxamidine Salt | Details | Inquire |
D34564 | Uridine Diphosphate-N-acetylglucosamine-d3 | Details | Inquire |
CD34616 | Uridine Diphosphate-N-acetylglucosamine-13C,d3 | Details | Inquire |
CD34617 | Uridine Diphosphate-N-acetylmannosamine-13C,d3 | Details | Inquire |
99996 | 5-Uridineacetic Acid | Details | Inquire |
D33783 | Urolithin B-d3 | Details | Inquire |
D100003 | Urolithin D Tetramethyl Ether | Details | Inquire |
100004 | Urolithin E | Details | Inquire |
100005 | Urolithin M5 | Details | Inquire |
100006 | Urolithin M6 | Details | Inquire |
100007 | Urolithin M7 | Details | Inquire |
100008 | ()-Urothione | Details | Inquire |
CND100010 | (�)-Urothione-d3,13C,15N2 | Details | Inquire |
CN100009 | (�)-Urothion13C,15N2 | Details | Inquire |
100012 | Ursodeoxycholic Acid 2-Butyl Ester | Details | Inquire |
100013 | 3-epi-Ursolic Acid | Details | Inquire |
98207 | USP Paroxetine Related Compound E Mixture | Details | Inquire |
98206 | USP Paroxetine System Suitability Mixture A | Details | Inquire |
100014 | Uvaol | Details | Inquire |
D100015 | UVI3003-d4 | Details | Inquire |
Reference Standards: Labeled Reference Standards | |||
Catalog Number | Product Name | ||
D87579 | Ulipristal-d6 Acetate | Details | Inquire |
D76254 | Umeclidinium Bromide-d5 | Details | Inquire |
D111339 | Upadacitinib-d5 | Details | Inquire |
88215 | Urea15N2 5% enrichment | Details | Inquire |
D111402 | Urolithin B-d3 | Details | Inquire |
D87554 | Ursodiol-d4 | Details | Inquire |
D72966 | Ursolic acid-d3 | Details | Inquire |
Reference Standards: Pharmaceutical Reference Standards | |||
Catalog Number | Product Name | ||
31890 | Ursocholic Acid | Details | Inquire |
31892 | 3β-Ursodeoxycholic Acid | Details | Inquire |
31894 | Ursodeoxycholic Acid Methyl Ester | Details | Inquire |
Reference Standards: Unlabeled Reference Standards | |||
Catalog Number | Product Name | ||
D87559 | Udenafil-d7 | Details | Inquire |
87560 | Udenafil Impurity 1 | Details | Inquire |
110513 | UDP-apiose | Details | Inquire |
87564 | Ulifloxacin Acyl Glucuronide | Details | Inquire |
D87563 | Ulifloxacin-d8 | Details | Inquire |
87578 | Ulipristal Aromatic Impurity | Details | Inquire |
87576 | Ulipristal Impurity 1 | Details | Inquire |
87577 | Ulipristal Impurity 2 | Details | Inquire |
O87546 | Umbelliferone 7-O-Rutinoside | Details | Inquire |
87542 | Uranyl Acetate (Oxyacetate Uranium) | Details | Inquire |
87567 | Urapidil | Details | Inquire |
87568 | Urapidil Impurity 4 (1,3-Dimethylbarbituric Acid) | Details | Inquire |
87572 | Urapidil Impurity DiHCl | Details | Inquire |
87580 | Urazol (1,2,4-triazolidine-3,5-dione) | Details | Inquire |
87543 | Uridine | Details | Inquire |
87545 | Uridine-5′-triphosphate Trisodium Salt | Details | Inquire |
87551 | Uridine 5-Tetraphosphate | Details | Inquire |
D87582 | Urolithin B-D3 | Details | Inquire |
87558 | Ursodeoxycholic Acid EP Impurity F | Details | Inquire |
Sugars: Sugars Alphabetical Listing | |||
Catalog Number | Product Name | ||
107497 | Ursodeoxycholic acid acyl-β-D-glucuronide | Details | Inquire |