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| Product | Description | |
|---|---|---|
| 4-tert-Octylphenol Diethoxylate-[13C6] | 4-tert-Octylphenol Diethoxylate-[13C6] is the labelled analogue of 4-tert-Octylphenol Diethoxylate, which is a common environmental pollutant showing weak estrogenic effect. It has been shown to cause damage to the male reproductive system in vertebrates. Synonyms: 4-tert-Octylphenol Diethoxylate 13C6; 2-[2-[4-(1,1,3,3-Tetramethylbutyl)phenoxy]ethoxy]ethanol-13C6; 2-[2-[p-(1,1,3,3-Tetramethylbutyl)phenoxy]ethoxy]ethanol-13C6; OP2EO-13C6. Grade: ≥98%; ≥99% atom 13C. CAS No. 1173020-69-3. Molecular formula: C12[13C]6H30O3. Mole weight: 300.38. |  |
| 4-tert-Octylphenol Monoethoxylate-[13C6] | 4-tert-Octylphenol Monoethoxylate-[13C6] is the labelled analogue of 4-tert-Octylphenol Monoethoxylate, which is a common environmental pollutant showing weak estrogenic effect. It has been shown to cause damage to the male reproductive system in vertebrates. Synonyms: 4-tert-Octylphenol Monoethoxylate 13C6; 2-[p-(1,1,3,3-Tetramethylbutyl)phenoxy]ethanol-13C6; 2-(4-tert-Octylphenoxy)ethanol-13C6; 4-tert-Octylphenyl (2-Hydroxyethyl)ether-13C6; OP1EO-13C6; NSC 5259-13C6. Grade: ≥97%; ≥99% atom 13C. CAS No. 1173019-48-1. Molecular formula: C10[13C]6H26O2. Mole weight: 256.33. | |
| 4-Toluidine-[d7] | 4-Toluidine-[d7]. Synonyms: 4-Toluidine D7; 4-Amino-(methylbenzene-d7); 4-Methyl-benzenamine-d7; 1-Amino-4-methylbenzene-d7; 4-Aminotoluene-d7; 4-Methyl-1-aminobenzene-d7; 4-Methylaniline-d7; 4-Methylbenzenamine-d7; 4-Methylphenylamine-d7; NSC 114040-d7; NSC 15350-d7. Grade: 98%. CAS No. 68693-08-3. Molecular formula: C7H2D7N. Mole weight: 114.20. | |
| 4'-Tosyl Mycophenolic Acid-[d3] | 4'-Tosyl Mycophenolic Acid-[d3]. Synonyms: 4'-Tosyl Mycophenolic Acid D3; (4E)-6-(1,3-Dihydro-4-tosyl-6-methoxy-d3-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic Acid; 4-Hexenoic acid, 6-[1,3-dihydro-6-methoxy-d3-7-methyl-4-[[(4-methylphenyl)sulfonyl]oxy]-3-oxo-5-isobenzofuranyl]-4-methyl-. Grade: 95%. CAS No. 1185242-13-0. Molecular formula: C24H23D3O8S. Mole weight: 477.54. | |
| 4-(Trifluoroacetylamino)benzoic Acid-[d4] | 4-(Trifluoroacetylamino)benzoic Acid-[d4]. Uses: Intermediate in the production of labelled folic acid. Synonyms: 4-(Trifluoroacetylamino)benzoic Acid D4; 4-[(2,2,2-Trifluoroacetyl)amino]benzoic Acid-d4; p-(Trifluoroacetamido)benzoic Acid-d4; NSC 150503-d4. Grade: 98%. CAS No. 461426-32-4. Molecular formula: C9H2D4F3NO3. Mole weight: 237.17. | |
| 4-(Trifluoromethyl)benzoic acid-[13C6] | 4-(Trifluoromethyl)benzoic acid-[13C6]. Synonyms: 4-(Trifluoromethyl)benzoic acid-13C6; α,α,α-Trifluoro-p-toluic Acid-13C6; 4-Carboxybenzotrifluoride-13C6. Grade: 97% by HPLC; 99% atom 13C. Molecular formula: C2[13C]6H5F3O2. Mole weight: 196.12. | |
| 5-[2-[[(4-Methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]cyclopentanol | An impurity of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. Synonyms: (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol. Grade: > 95%. CAS No. 142217-78-5. Molecular formula: C52H49N5O5. Mole weight: 824.00. | |
| 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione | 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione is an impurity of Pioglitazone, a PPAR agonist that has antidiabetic activity in patients with type 2 diabetes mellitus. Synonyms: 2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-; 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-2,4-thiazolidinedione; 5-[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzylidene]-1,3-thiazolidine-2,4-dione; 5-[4-[2-(5-Ethyl-2-pyridyl)ethoxy]benzylidene]thiazolidine-2,4-dione. Grade: 98.0%. CAS No. 144809-28-9. Molecular formula: C19H18N2O3S. Mole weight: 354.42. | |
| 5-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)furan-2-carbaldehyde | Lapatinib intermediate. Synonyms: 5-[4-[[3-Chloro-4-[(3-fluorophenyl)methoxy]phenyl]amino]-6-quinazolinyl]-2-furancarboxaldehyde. Grade: > 95%. CAS No. 231278-84-5. Molecular formula: C26H17ClFN3O3. Mole weight: 473.88. | |
| 5,5-Diphenylhydantoin-[Phenyl-d5] | 5,5-Diphenylhydantoin-[Phenyl-d5] is the labelled analogue of Phenytoin. Phenytoin is an anti-seizure medication. It can be used for the prevention of tonic-clonic seizures and partial seizures. Synonyms: 5,5-Diphenylhydantoin (Phenyl-d5). Grade: 98% atom D. CAS No. 63435-68-7. Molecular formula: C15D5H7N2O2. Mole weight: 257.30. | |
| 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one hydrochloride | An intermediate in the synthesis of Prasugrel. Synonyms: 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one Hydrochloride. Grade: > 95%. CAS No. 115473-15-9. Molecular formula: C7H9NOS. HCl. Mole weight: 155.22 36.46. | |
| (±)5(6)-DiHET | Epoxide hydrolases convert the EETs into vicinal diols, with concurrent loss of much of their biological activity. (±)5(6)-DiHET is a substrate for sheep seminal vesicle COX, producing 5,6-dihydroxy prostaglandin E1 and F1α metabolites in vitro. Synonyms: (±)5,6-DiHETrE; 5,6-dihydroxy-8Z,11Z,14Z-eicosatrienoic acid; (8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic acid. Grade: ≥95%. CAS No. 213382-49-1. Molecular formula: C20H34O4. Mole weight: 338.5. | |
| (±)5(6)-EET | 5(6)-EET is a fully racemic version of the enantiomeric forms biosynthesized from arachidonic acid by cytochrome P450 enzymes. Synonyms: (±)5,6-EpETrE. Grade: ≥95% (mixture of free acid and lactone). CAS No. 87173-80-6. Molecular formula: C20H32O3. Mole weight: 320.5. | |
| (±)5(6)-EET Ethanolamide | Arachidonyl ethanolamide (AEA) is an endogenous lipid neurotransmitter with cannabinergic activity. It binds to both the central cannabinoid (CB1) and peripheral cannabinoid (CB2) receptors. Fatty acid amide hydrolase (FAAH) is the enzyme responsible for hydrolysis and inactivation of AEA. Synonyms: (±)5,6-EpETrE Ethanolamide; N-(2-hydroxyethyl)-4-[(2S,3R)-3-[(2Z,5Z,8Z)-tetradeca-2,5,8-trienyl]oxiran-2-yl]butanamide. Grade: ≥95%. Molecular formula: C22H37NO3. Mole weight: 363.5. | |
| 5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine | Carbamazepine Impurity 1 is an impurity of Carbamazepine, which is used in treatment of pain associated with trigeminal neuralgia. Synonyms: 5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine; 3-Chloro-5-acetyliminodibenzyl; 1-(3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone. Grade: 98.0%. CAS No. 25961-11-9. Molecular formula: C16H14ClNO. Mole weight: 271.74. | |
| 5-Acetylamino-6-amino-3-methyluracil-[d3] Hydrate | 5-Acetylamino-6-amino-3-methyluracil-[d3] Hydrate is the labelled analogue of 5-Acetylamino-6-amino-3-methyluracil Hydrate, which is a metabolite of Caffeine. Synonyms: AAMU-d3; 5-Acetylamino-6-amino-3-methyluracil-d3 Hydrate. CAS No. 1246816-23-8. Molecular formula: C7H9D3N4O4. Mole weight: 219.21. | |
| 5-Acetylamino-6-formylamino-3-methyluracil-[d3] | 5-Acetylamino-6-formylamino-3-methyluracil-[d3] is the labelled analogue of 5-Acetylamino-6-formylamino-3-methyluracil, which is a metabolite of Caffeine. Synonyms: 5-Acetyl-d3-amino-6-formylamino-3-methyluracil; AFMU-d3; N-(6-formamido-3-methyl-2,4-dioxo-1H-pyrimidin-5-yl)acetamide-d3; N-(6-formamido-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide-d3. Grade: 95%. CAS No. 1185082-65-8. Molecular formula: C8H7D3N4O4. Mole weight: 229.21. | |
| 5a-Cholestane-[2,2,3,3,4,4-d6] | 5a-Cholestane-[2,2,3,3,4,4-d6]. Synonyms: 5a-Cholestane-2,2,3,3,4,4-d6; (5α)-Cholestane-2,2,3,3,4,4-d6; (20R)-5α(H),14α(H),17α(H)-Cholestane-2,2,3,3,4,4-d6; 28,29,30-Trinorlanostane-2,2,3,3,4,4-d6; Cholestane-2,2,3,3,4,4-d6; NSC 224419-2,2,3,3,4,4-d6; α-Cholestane-2,2,3,3,4,4-d6. Grade: 95%; 95% atom D. CAS No. 358731-18-7. Molecular formula: C27H42D6. Mole weight: 378.71. | |
| 5α-Cholanic Acid-3β-ol-[d2] | 5α-Cholanic Acid-3β-ol-[d2] is a labelled compound of Isoallolithocholic Acid. Isoallolithocholic Acid is a steroid compound used for treatment of inflammatory or autoimmune disorders. Synonyms: 5a-Cholanic Acid-3b-ol-23,23-d2; (4R)-4-[(1S,2S,5S,7S,10R,11S,14R,15R)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.07.0]heptadecan-14-yl](2,2-D2)pentanoic acid; (R)-4-((3S,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic-2,2-d2 acid. Grade: >98%. Molecular formula: C24H38D2O3. Mole weight: 378.58. | |
| 5alpha-Cholestane-[3,3-d2] | 5alpha-Cholestane-[3,3-d2]. Synonyms: Cholestane D2; 5alpha-Cholestane-3,3-d2; 5α-Cholestane-3,3-d2; α-Cholestane-d2; (20R)-5α(H),14α(H),17α(H)-Cholestane-d2; 28,29,30-Trinorlanostane-d2; NSC 224419-d2. Grade: 98%; 98% atom D. CAS No. 122241-86-5. Molecular formula: C27H46D2. Mole weight: 374.69. | |
| 5α-Cholestane-[d4] | 5α-Cholestane-[d4]. Synonyms: 5α-Cholestane-2,2,4,4-d4. Grade: 97% by CP; 98% atom D. CAS No. 205529-74-4. Molecular formula: C27H44D4. Mole weight: 376.69. | |
| 5-Amino-6-(methylamino)quinoline-[d3] | 5-Amino-6-(methylamino)quinoline-[d3]. Synonyms: 5-Amino-6-(methylamino-d3)quinoline; N6-Methyl-5,6-quinolinediamine-d3; 6-N-methylquinoline-5,6-diamine-d3. Grade: 95%. CAS No. 1020718-95-9. Molecular formula: C10H8D3N3. Mole weight: 176.23. | |
| 5-Aminoimidazole-4-carboxamide-[13C2,15N] Hydrochloride Salt | A labelled metabolite of Temozolomide, a medication used for the treatment of some brain tumors. Synonyms: AICA-13C2,15N; 4-Amino-5-carbamoylimidazole-13C2,15N2 Hydrochloride Salt; 5-Aminoimidazole-4-carboxamide-13C2,15N Hydrochloride Salt; AIC-13C2,15N; Ba 2756-13C2,15N; NSC 7784-13C2,15N. Grade: 95%. CAS No. 1246816-45-4. Molecular formula: C2[13C]2H7ClN3[15N]O. Mole weight: 165.56. | |
| 5-Aminolevulinic Acid-[13C2,15N] Hydrochloride | 5-Aminolevulinic Acid-[13C2,15N] Hydrochloride is the labelled analogue of 5-Aminolevulinic acid HCl, which is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles. 5-Aminolevulinic acid is used as a photochemotherapy for actinic keratosis. Synonyms: 5-Aminolevulinic-13C2-15N Acid HCl; 5-Aminolevulinic-13C2,15N Acid Hydrochloride Salt; ALA-13C2-15N HCl. Grade: 95% by HPLC; 98% atom 13C, 98% atom 15N. CAS No. 113639-01-3. Molecular formula: C3[13C]2H9[15N]O3.HCl. Mole weight: 170.57. | |
| 5-Aminosalicylic acid | Mesalamine is an anti-inflammatory compound. Synonyms: 5-Aminosalicylic acid; Mesalamine; Asacol; Z-206; 5-ASA; AJG-501; MAX-002; Z 206; 5 ASA; AJG 501; MAX 002; Z206; 5ASA; AJG501; MAX002. Grade: >98%. CAS No. 89-57-6. Molecular formula: C7H7NO3. Mole weight: 153.14. | |
| 5-Azacytosine-[15N4] | 5-Azacytosine-[15N4]. Synonyms: 5-Azacytosine-15N4; 4-Amino-s-triazin-2(1H)-one-15N4; 6-Amino-1,3,5-triazin-2(1H)-one-15N4; 4-Amino-s-triazin-2-ol-15N4; NSC 51100-15N4; NSC 54006-15N4; 5-Aza Cytosine-15N4. Grade: ≥95%; ≥98% atom 15N. CAS No. 1189895-68-8. Molecular formula: C3H4[15N]4O. Mole weight: 116.06. | |
| 5-Benzyloxytryptophol-[a,a,β,β-d4] | 5-Benzyloxytryptophol-[a,a,β,β-d4] is the labelled analogue of 5-Benzyloxytryptophol, which is an intermediate for the synthesis of 5-Hydroxy Tryptophol β-D-Glucuronide and a metabolite of 5-Hydroxytryptamine. Synonyms: 5-Benzyloxytryptophol-a,a,β,β-D4; 5-(Phenylmethoxy)?-1H-indole-3-ethan-α,?α,?β,?β-d4-ol; 2-(5-Benzyloxy-1H-indol-3-yl)-ethanol-d4. Grade: 99%; 99% atom D. CAS No. 75238-47-0. Molecular formula: C17H13D4NO2. Mole weight: 271.35. | |
| 5β,19-Cycloandrostane-3,17-dione-[d2] | 5β,19-Cycloandrostane-3,17-dione-[d2]. Uses: Labelled hydroaromatic steroid hormone. Synonyms: 5β,19-Cycloandrostane-3,17-dione D2; 5,19-Cyclo-5b-androstane-3,17-dione-d2; 5,19-Cycloandrostane-3,17-dione-19,19-d2; 5,19-Cycloandrostane-3,17-dione-d2. Grade: 98%. CAS No. 71995-57-8. Molecular formula: C19H24D2O2. Mole weight: 288.42. | |
| 5β-Pregnan-3a,21-diol-20-one-[17a,21,21-d3] | 5β-Pregnan-3a,21-diol-20-one-[17a,21,21-d3] is the labelled analogue of 5β-Pregnan-3a,21-diol-20-one, which is a metabolite of 11-Deoxycorticosterone (DOC). Synonyms: 5β-Pregnan-3a,21-diol-20-one-17a,21,21-D3; 5beta-Pregnan-3alpha,21-Diol-20-One-17alpha,21,21-D3; (3α,5β)-3,21-Dihydroxypregnan-20-one-d3; α,21-Dihydroxy-5β-pregnan-20-one-d3; Deoxytetrahydrocorticosterone-d3; 21-Hydroxypregnanolone-d3; 3α,5β-Tetrahydrodeoxycorticosterone-d3; Tetrahydrodeoxycorticosterone-d3; Tetrahydro 11-Deoxycorticosterone-d3. Grade: ≥97% atom D. CAS No. 72205-58-4. Molecular formula: C21H31D3O3. Mole weight: 337.52. | |
| 5-Bromopentanoic acid-[d4] | 5-Bromopentanoic acid-[d4]. Synonyms: 5-Bromopentanoic-3,3,4,4-d4 acid. Grade: 99% by CP; 99% atom D. CAS No. 42932-62-7. Molecular formula: C5H5D4BrO2. Mole weight: 185.05. | |
| 5-Bromouracil-[2-13C,15N2] | 5-Bromouracil-[2-13C,15N2] is the labelled analogue of 5-Bromouracil, which is a halogenated nitrogenous base on RNA nucleosides. Synonyms: 5-Bromouracil-2-13C,15N2; 5-Bromouracil-13C,15N2; Bromouracil-13C,15N2; NSC 19940-13C,15N2; 5-Bromo-2,4(1H,3H)-pyrimidinedione-13C,15N2; 5-Bromo-2,4-dihydroxypyrimidine-13C,15N2; 5-Bromo-2,4-pyrimidinedione-13C,15N2. Grade: ≥98% by HPLC; ≥99% atom 13C; ≥99% atom 15N. CAS No. 181517-13-5. Molecular formula: C3[13C]H3Br[15N]2O2. Mole weight: 193.96. | |
| 5-Carboxy-N-phenyl-2-1H-pyridone-[d5] | 5-Carboxy-N-phenyl-2-1H-Pyridone-[d5] is a deuterated metabolite of Pirfenidone which is an inhibitor of TGF-β production and TGF-β stimulated collagen production. Synonyms: 1,6-Dihydro-6-oxo-1-(phenyl-d5)-3-pyridinecarboxylic Acid; 6-Oxo-1-(phenyl-d5)-1,6-dihydropyridine-3-carboxylic Acid. Grade: > 95%. CAS No. 1020719-24-7. Molecular formula: C12H4D5NO3. Mole weight: 220.24. | |
| 5-Chloro-2-nitrodiphenylamine-[d5] | 5-Chloro-2-nitrodiphenylamine-[d5]. Uses: Reagent used in the preparation of substituted, labelled phenylbenzimidazoles. Synonyms: 5-Chloro-2-nitrodiphenylamine D5; 5-Chloro-2-nitro-N-phenyl-benzenamine-d5; 5-Chloro-2-nitro-diphenylamine-d5; 2-Nitro-5-chlorodiphenylamine-d5. Grade: 95%. CAS No. 129973-73-5. Molecular formula: C12H4D5ClN2O2. Mole weight: 253.69. | |
| (±)-5'-Chloro-5'-deoxy-ENBA | (±)-5'-Chloro-5'-deoxy-ENBA is a selective adenosine A1 receptor agonist (Ki = 0.51, 1290, 1340 and 2740 nM at A1, A3, A2A and A2B receptors respectively). It is used as an antinociceptive. Uses: Antinociceptive. Synonyms: N-Bicyclo[2.2.1]hept-2-yl-5'-chloro-5'-deoxyadenosine. Grade: ≥98% by HPLC. CAS No. 103626-26-2. Molecular formula: C17H22ClN5O3. Mole weight: 379.84. | |
| 5-Chlorouracil-[13C,15N2] | 5-Chlorouracil-[13C,15N2] is the labelled analogue of 5-Chlorouracil, which is used for the experimental and clinical treatment of neoplastic and viral diseases. Synonyms: 5-Chlorouracil-15N2,13C; 5-Chloro-2,4(1H,3H)-pyrimidinedione-15N2,13C; 5-Chloro-2,4-pyrimidinedione-15N2,13C; NSC 28172-15N2,13C. Grade: ≥98%. CAS No. 1185171-08-7. Molecular formula: C3[13C]H3Cl[15N]2O2. Mole weight: 149.51. | |
| 5'-Deoxy-5-fluorocytidine | A metabolite of Capecitabine. Synonyms: 5'-Deoxy-5-fluorocytidine; 5-Fluoro-5'-deoxycytidine; 5'-DFCR; USP Capecitabine Related Compound A; Capecitabine EP Impurity A; 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidin-2(1H)-one; 4-Amino-1-(5-deoxy-beta-D-ribofuranosyl)-5-fluoropyrimidin-2(1H)-one. Grade: ≥95%. CAS No. 66335-38-4. Molecular formula: C9H12FN3O4. Mole weight: 245.21. | |
| 5-[(Dimethylamino)methyl]-2-furanmethanol-[d6] | 5-[(Dimethylamino)methyl]-2-furanmethanol-[d6] is the labelled analogue of 5-[(Dimethylamino)methyl]-2-furanmethanol, which is a synthetic intermediate of Ranitidine. Synonyms: 5-[(Dimethyl-d6-amino)methyl]-2-furanmethanol; 2-(Dimethyl-d6-aminomethyl)-5-(hydroxymethyl)furan; 5-(Hydroxymethyl)-2-furfuryldimethylamine-d6. Grade: 95%. CAS No. 1189683-82-6. Molecular formula: C8H7D6NO2. Mole weight: 161.23. | |
| 5-Ethyl-2-pyridine Ethanol-[d4] | 5-Ethyl-2-pyridine Ethanol-[d4]. Synonyms: 5-Ethyl-2-pyridine Ethanol D4; (5'-Ethyl-2'-pyridinyl)-1,1,2,2-d4-ethanol; 5-Ethyl-2-(2-hydroxyethyl)pyridine-d4; 5-Ethyl-2-(β-hydroxyethyl)pyridine-d4; 5-Ethyl-2-pyridineethanol-d4. Grade: 95%. CAS No. 1189881-19-3. Molecular formula: C9H9D4NO. Mole weight: 155.23. | |
| 5-Fluoro Cytosine-[13C,15N2] | 5-Fluoro Cytosine-[13C,15N2] is the labelled analogue of 5-Fluorocytosine, which is a fluorinated pyrimidine analogue and a synthetic antifungal medication. Synonyms: 5-Fluoro Cytosine-13C,15N2; 6-Amino-5-fluoro-2(1H)-pyrimidinone-13C,15N2; 5-Fluorocytosine-13C,15N2; 6-Amino-2-oxo-5-fluoropyrimidine-13C,15N2; Alcobon-13C,15N2; Ancotyl-13C,15N2; NSC 103805-13C,15N2; Flucytosine-13C,15N2. Grade: ≥99%; ≥99% atom 13C; ≥99% atom 15N. CAS No. 1216616-31-7. Molecular formula: C3[13C]H4FN[15N]2O. Mole weight: 132.07. | |
| 5-Fluorouracil-[13C4,15N2] | 5-Fluorouracil-[13C4,15N2] is a labelled 5-Fluorouracil. 5-Fluorouracil is a pyrimidine analog that inteferes DNA synthesis. It can be used as an antineoplastic agent and an antimetabolite. Synonyms: 5-FU-13C4,15N2; Fluoroplex-13C4,15N2; Adrucil-13C4,15N2; 5-fluoro-1,2,3,4-tetrahydro(2,4,5,6-13C4,1,3-15N2)pyrimidine-2,4-dione. Grade: >98%. CAS No. 202407-03-2. Molecular formula: [13C]4H3F[15N]2O2. Mole weight: 136.08. | |
| 5-Fluorouracil-[15N2] | 5-Fluorouracil-[15N2] is the labelled analogue of 5-Fluorouracil. 5-Fluorouracil is a pyrimidine analog that inteferes DNA synthesis. It can be used as an antineoplastic agent and antimetabolite. Synonyms: 5-Fluorouracil-15N2; 5-Fluoro-2,4(1H,3H)pyrimidinedione-15N2; 2,4-Dihydroxy-5-fluoropyrimidine-15N2; 5-FU-15N2; 5-Fluoropyrimidine-2,4-diol-15N2; Adrucil-15N2; Arumel-15N2; Carac-15N2; Fluoroplex-15N2; Fluorouracil-15N2; Flurablastin-15N2; Queroplex-15N2. Grade: 95% by HPLC; 98% atom 15N. CAS No. 68941-95-7. Molecular formula: C4H3F[15N]2O2. Mole weight: 132.06. | |
| 5-Fluorouracil-2-[13C,15N2] | 5-Fluorouracil-2-[13C,15N2] is an isotope analogue of 5-Fluorouracil (5-FU). 5-Fluorouracil (5-FU) is a pyrimadine analogue that irreversibly inhibits thymidylate synthase, blocking the synthesis of thymidine which is required for DNA synthesis. 5-Fluorouracil induces apoptosis and can be used as a chemical sensitizer. 5-Fluorouracil also inhibits HIV. Synonyms: 5-Fluorouracil-13C,15N2; 5-Fluoro-2,4(1H,3H)pyrimidinedione-13C,15N2; Fluorouracil-13C,15N2; 5-FU-13C,15N2; Fluoroplex-13C,15N2; Efudex-13C,15N2; Adrucil-13C,15N2; Carac-13C,15N2. Grade: 99% by CP; 99% atom 13C. CAS No. 1189423-58-2. Molecular formula: [13C]C3H3F[15N]2O2. Mole weight: 133.06. | |
| 5-Fluorouracil-[6-d] | 5-Fluorouracil-d1 (5-FU-d1) is the deuterium labeled 5-Fluorouracil. It is an analogue of uracil and apotent antitumor agent. 5-Fluorouracil affects pyrimidine synthesis by inhibiting thymidylate synthetase thus depleting intracellular dTTP pools. Uses: Labelled 5-fu, a potent antineoplastic agent in clinical use. also an inhibitor of dna synthesis. Synonyms: 5-Fluorouracil-6-D1; 5-Fluoro-2,4(1H,3H)pyrimidinedione-d1; 2,4-Dihydroxy-5-fluoropyrimidine-d1; 5-FU-d1; 5-Fluoropyrimidine-2,4-diol-d1; Adrucil-d1; Arumel-d1; Carac-d1; Fluoroplex-d1; Fluorouracil-d1; Flurablastin-d1; Queroplex-d1; Timazin-d1; Ulup-d1. Grade: ≥98%; ≥99% atom D. CAS No. 90344-84-6. Molecular formula: C4H2DFN2O2. Mole weight: 131.08. | |
| (±)5-HETE lactone | (±) 5-HETE Lactone is a unique marker for 5-lipoxygenase activation. (±) 5-HETE Lactone is a cyclic ester formed by acid-catalyzed nucleophilic addition of the C-5 hydroxyl to the C-1 carboxyl of (±)5-HETE. It inhibits 5-LO (5-lipoxygenase) (IC50=27 μM) from rat basophilic leukemia cells. The lactone form is several times more potent. Synonyms: 6-pentadeca-1,3,6,9-tetraenyloxan-2-one; 6-[(1E,3Z,6Z,9Z)-pentadeca-1,3,6,9-tetraenyl]oxan-2-one. Grade: ≥98%. CAS No. 73279-37-5. Molecular formula: C20H30O2. Mole weight: 302.5. | |
| 5-Hydroxycytosine-[13C,15N2] | 5-Hydroxycytosine-2-[13C,1,3-15N2] is a labelled compound of 5-Hydroxycytosine which is a monosubstituted cytosine, as nucleotide-base antimetabolite-type potential anticarcinogen. Synonyms: 5-Hydroxycytosine-13C,15N2; 6-Amino-5-hydroxy-2(1H)-pyrimidinone-13C,15N2; 4-Amino-5-hydroxy-2(1H)-pyrimidinone-13C,15N2; 5-Hydroxycytosine-2-13C,1,3-15N2. Grade: 98%; 99% atom 13C; 98% atom 15N. CAS No. 181516-92-7. Molecular formula: C3[13C]H5N[15N]2O2. Mole weight: 130.08. | |
| 5-Hydroxy Dantrolene-[d4] | 5-Hydroxy Dantrolene-[d4] is the labelled analogue of 5-Hydroxy Dantrolene, which is a metabolite of Dantrolene. Synonyms: 5-Hydroxy Dantrolene-d4; 5-Hydroxy-1-[[[5-(4-nitrophenyl-d4)-2-furanyl]methylene]amino]-2,4-imidazolidine-dione. Grade: ≥95%; ≥98% atom D. CAS No. 1217225-15-4. Molecular formula: C14H6D4N4O6. Mole weight: 334.28. | |
| 5-Hydroxy Flunixin-[d3] | 5-Hydroxy Flunixin-[d3] is the labelled analogue of 5-Hydroxy Flunixin, which is the main metabolite of Flunixin. Flunixin is a nonsteroidal anti-inflammatory drug (NSAID) commonly used as a veterinary medicine. Synonyms: 5-Hydroxy-2-[[2-methyl-d3-3-(trifluoromethyl)phenyl]amino]-3-pyridinecarboxylic Acid; 5-Hydroxy Flunixin-d3. Grade: ≥99%; ≥99% atom D. CAS No. 1185088-54-3. Molecular formula: C14H8D3F3N2O3. Mole weight: 315.26. | |
| 5-Hydroxyindole-3-acetic Acid-[d2] | 5-Hydroxyindole-3-acetic Acid-[d2] is the labelled analogue of 5-Hydroxyindole-3-acetic Acid, which is an impurity of Chlorpheniramine. Chlorpheniramine is a histamine H1 receptor antagonist that is used to treat allergy symptoms. Synonyms: 5-Hydroxyindole-3-acetic Acid D2; (5-Hydroxy-1H-indol-3-yl)acetic Acid-D2; 5-HIAA-D2; 5-Hydroxy-1H-indole-3-acetic Acid-D2; 5-Hydroxy-3-indolylacetate-D2; 5-Hydroxy-IAA-D2; 5-Hydroxyheteroauxin-D2; 5-Hydroxyindol-3-ylacetic Acid-D2; 5-Hydroxyindoleacetic Acid-D2; 5-Oxyindoleacetic Acid-D2; NSC 90432-D2. Grade: ≥98%; ≥99% atom D. CAS No. 56209-31-5. Molecular formula: C10H7D2NO3. Mole weight: 193.20. | |
| 5-Hydroxyindole-3-acetic acid-[d5] | 5-Hydroxyindole-3-acetic acid-[d5] is the labelled analogue of 5-Hydroxyindole-3-acetic acid, which is an impurity of Chlorpheniramine. Synonyms: 5-Hydroxyindole-3-acetic Acid-D5; (5-Hydroxy-1H-indol-3-yl)acetic Acid-D5; 5-HIAA-D5; 5-Hydroxy-1H-indole-3-acetic Acid-D5; 5-Hydroxy-3-indolylacetate-D5; 5-Hydroxy-IAA-D5; 5-Hydroxyheteroauxin-D5; 5-Hydroxyindol-3-ylacetic Acid-D5; 5-Hydroxyindole-3-acetic Acid-D5; 5-Hydroxyindoleacetic Acid-D5; 5-Oxyindoleacetic Acid-D5; NSC 90432-D5. Grade: 95% by HPLC; 98% atom D. CAS No. 1219802-93-3. Molecular formula: C10H4D5NO3. Mole weight: 196.22. | |
| 5-Hydroxy-L-tryptophan-[4,6,7-d3] | 5-Hydroxy-L-tryptophan-[4,6,7-d3] is a labelled 5-Hydroxytryptophan. 5-Hydroxytryptophan is an amino acid as a precursor of the neurotransmitter serotonin. It is used as a dietary supplement for the antidepressant, appetite suppressant, and sleep aid. Synonyms: L-2-Amino-3-(5-hydroxyindolyl)propionic Acid-d3; H-5-Hydroxy-L-Trp-OH-d3; L-5-HTP-d3; Oxitripan-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 1276197-29-5. Molecular formula: C11H9D3N2O3. Mole weight: 223.25. | |
| 5-Hydroxymebendazole-[d3] | 5-Hydroxymebendazole-[d3] is the labelled analogue of 5-Hydroxymebendazole, which is the reduced metabolite of Mebendazole. Synonyms: [5-(Hydroxy-phenyl-methyl)-1H-benzimidazol-2-yl]-carbamic acid methyl-D3 ester; 5-Hydroxymebendazole-D3; rac Dihydro Mebendazole-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 1173020-86-4. Molecular formula: C16H12D3N3O3. Mole weight: 300.33. | |
| 5-Hydroxymethyl-2-furaldehyde | 5-Hydroxymethylfurfural, found in rhizome of Typhonium giganteum Engl in natural, has antioxidative activity and is therefore used as an acting agent in a novel anticancer infusion solution, named Karal®, and an oral supplementation. Uses: Antioxidative. Synonyms: Glucosamine EP Impurity E; 5-hydroxy-methylfurfural. Grade: > 98 %. CAS No. 67-47-0. Molecular formula: C6H6O3. Mole weight: 126.11. | |
| 5-Hydroxymethyl-2-furaldehyde-[13C6] | 5-Hydroxymethyl-2-furaldehyde-[13C6] is the labelled analogue of 5-Hydroxymethyl-2-furaldehyde, which is an antioxidant. Synonyms: 5-(Hydroxymethyl)-2-furancarboxaldehyde-13C6; 2-Formyl-5-hydroxymethylfuran-13C6; 5-HMF-13C6; 2-Hydroxymethyl-5-furfural-13C6; 5-(Hydroxymethyl)-2-furancarbonal-13C6; 5-(Hydroxymethyl)furfural-13C6; 5-Hydroxymethylfurfurol-13C6; 5-Oxymethylfurfurole-13C6; NSC 40738-13C6; 5-Hydroxymethyl-2-furaldehyde-13C6. Grade: 98%; ≥97% atom 13C. Molecular formula: [13C]6H6O3. Mole weight: 132.07. | |
| 5-Hydroxymethyl-N-phenyl-2-1H-pyridone-[d5] | 5-Hydroxymethyl-N-phenyl-2-1H-Pyridone-[d5] is a deuterated metabolite of Pirfenidone which reduces production of TNF-α and IL-1β. Synonyms: 5-Hydroxymethyl-N-phenyl-2-1H-pyridone-d5. Grade: > 95%. CAS No. 1020719-52-1. Molecular formula: C12H6D5NO2. Mole weight: 206.25. | |
| 5-Hydroxy Omeprazole-[d3] | 5-Hydroxy Omeprazole-[d3] is the labelled analogue of 5-Hydroxy Omeprazole, which is a metabolite of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. Synonyms: 5-Hydroxy Omeprazole D3; 4-Methoxy-d3-6-[[(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-5-methyl-3-pyridinemethanol; 5-Methoxy-2-[[(4-methoxy-d3-3-methyl-5-hydroxymethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole; Hydroxyomeprazole-d3; 5-Hydroxy Omeprazole-(Pyridyl)-d3. Grade: >95%. CAS No. 1189882-58-3. Molecular formula: C17H16D3N3O4S. Mole weight: 364.43. | |
| 5-Hydroxyoxindole | 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. It can be used for the research of oxidative stress-mediated disorders. Synonyms: 5-hydroxyindolin-2-one; 2,3-Dihydro-5-hydroxyindol-2-one; 5-Hydroxy-1,3-dihydro-2H-indol-2-one; 5-hydroxy-2,3-dihydro-1H-indol-2-one. Grade: ≥ 96 %. CAS No. 3416-18-0. Molecular formula: C8H7NO2. Mole weight: 149.15. | |
| 5-Hydroxy Propafenone-[d5] Hydrochloride | 5-Hydroxy Propafenone-[d5] Hydrochloride is a labelled analogue of 5-Hydroxy Propafenone Hydrochloride which is used as a metabolite of Propafenone, a sodium channel blocker. Synonyms: 1-[5-Hydroxy-2-[2-hydroxy-3-(propylamino)propoxy]phenyl]-3-(phenyl-2,3,4,5,6-d5)-1-propanone Hydrochloride; GPV 129-d5; 5-Hydroxy propafenone-D5 HCl. CAS No. 1188265-48-6. Molecular formula: C21H23D5ClNO4. Mole weight: 398.94. | |
| 5-Hydroxy Rosiglitazone-[d4] | A labelled impurity of Rosiglitazone. Rosiglitazone is an anti-diabetic drug in the thiazolidinedione class. Synonyms: 5-[[4-[2-[(5-Hydroxy-2-pyridinyl)methylamino]ethoxy-d4]phenylmethyl]-2,4-thiazolidinedione. Grade: > 95%. CAS No. 1246817-46-8. Molecular formula: C18H15N3O4SD4. Mole weight: 377.46. | |
| 5-Hydroxysaxagliptin-[13C,d2] TFA Salt | 5-Hydroxysaxagliptin-[13C,d2] TFA Salt is the labelled analogue of 5-Hydroxysaxagliptin TFA Salt, which is an impurity of Saxagliptin. Saxagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor. Synonyms: 5-Hydroxysaxagliptin-13C,d2 TFA Salt; (1S,3S,5R)-2-((2S)-2-amino-2-(3,5-dihydroxyadamantan-1-yl)acetyl)-2-azabicyclo[3.1.0]hexane-3-carbonitrile-13C,D2 2,2,2-trifluoroacetate. Grade: 95% by HPLC; 98% atom D, 98% atom 13C. Molecular formula: C17[13C]H23D2N3O3.C2HF3O2. Mole weight: 448.44. | |
| 5-Hydroxy Tryptophol-[d4] | 5-Hydroxy Tryptophol-[d4] is the labelled analogue of 5-Hydroxy Tryptophol, which is a metabolite of Tryptophan. Synonyms: 5-Hydroxy Tryptophol D4; 5-Hydroxy-1H-indole-3-ethanol-d4; 5-Hydroxy-3-(2-hydroxyethyl)indole-d4; NSC 84416-d4. Grade: ≥97%; ≥96% atom D. CAS No. 66640-87-7. Molecular formula: C10H7D4NO2. Mole weight: 181.22. | |
| 5-Methoxybenzimidazole-[4,6,7-d3] | 5-Methoxybenzimidazole-[4,6,7-d3]. Synonyms: 5-Methoxybenzimidazole-4,6,7-D3; 6-Methoxy-1H-benzimidazole-d3; 5-Methoxy-1H-benzimidazole-d3; 5-Methoxybenzimidazole-d3. Grade: 99% atom D. CAS No. 1219805-69-2. Molecular formula: C8H5D3N2O. Mole weight: 151.18. | |
| 5-Methyl-2'-deoxy Cytidine-[d3] | 5-Methyl-2'-deoxy Cytidine-[d3] is the labelled analogue of 5-Methyl-2'-deoxy Cytidine, which is a cytidine analog and also an isostere of Thymidine. Synonyms: 5-Methyl-2'-deoxy Cytidine D3; 4-Amino-1-(4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-(methyl-d3)-1H-pyrimidin-2-one; 2'-Deoxy-5-(methyl-d3)cytidine; 5-(Methyl-d3)deoxycytidine; 1-(2-Deoxy-β-D-ribofuranosyl)-5-(methyl-d3)cytosine. Grade: 95%; 98% atom D. CAS No. 1160707-78-7. Molecular formula: C10H12D3N3O4. Mole weight: 244.26. | |
| 5-Methyl Cytosine-[13C,15N2] Hydrochloride | 5-Methyl Cytosine-[13C,15N2] Hydrochloride is the labelled salt of 5-Methyl Cytosine, which is a derivative of Dibarbituric acid. Synonyms: 5-Methyl Cytosine-13C,15N2 Hydrochloride; 4-Amino-2-hydroxy-5-methyl-pyrimidine-13C,15N2 Hydrochloride; 4-Amino-5-methyl-2(1H)-pyrimidinone-13C,15N2 MonoHydrochloride. Grade: ≥99% by HPLC; ≥98% atom 13C; ≥98% atom 15N. CAS No. 1246815-59-7. Molecular formula: C4[13C]H8ClN[15N]2O. Mole weight: 164.57. | |
| 5-Methyltetrahydrofolic acid-[d3] (Mixture of Diastereomers) | 5-Methyltetrahydrofolic acid-[d3] (Mixture of Diastereomers) is the labelled analogue of 5-Methyltetrahydrofolic acid, which is an active metabolite of folic acid. It acts as a methyl-group donor involved in the conversion of homocysteine to methionine in conjunction with vitamin B12. Vitamin supplement in health care products. Synonyms: 5-(Methyl-d3)tetrahydrofolic Acid (Mixture of Diastereomers); N-[4-[[(2-Amino-3,4,5,6,7,8-hexahydro-5-(methyl-d3)-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic Acid; N-(Methyl-d3)tetrahydrofolate; N5-(Methyl-d3)tetrahydrofolate; N5-(Methyl-d3)tetrahydropteroylglutamate; Prefolic A-d3. Grade: 95%; >98% atom D. CAS No. 1356019-97-0. Molecular formula: C20H22D3N7O6. Mole weight: 462.47. | |
| 5-Methyluridine-[1',2',3',4',5'-13C5] | labelled 5-Methyluridine. It is a primary degradation product of tRNA. Synonyms: Ribothymidine-1',2',3',4',5'-13C. Grade: 98%; 98.1% atom 13C. CAS No. 159496-17-0. Molecular formula: C5[13C]5H14N2O6. Mole weight: 263.19. | |
| 5-Methyluridine-[2'-13C] | labelled 5-Methyluridine. It is a primary degradation product of tRNA. Synonyms: Ribothymidine-2'-13C; [2'-13C]ribothymidine. Grade: 95%. CAS No. 478510-98-4. Molecular formula: C9[13C]H14N2O6. Mole weight: 259.22. | |
| 5-Methyluridine-[3'-13C] | labelled 5-Methyluridine. It is a primary degradation product of tRNA. Synonyms: Ribothymidine-3'-13C; 5-Methyl-[3'-13C]uridine. Grade: 95%. CAS No. 478511-00-1. Molecular formula: C9[13C]H14N2O6. Mole weight: 259.22. | |
| 5-Methyluridine-[5'-13C] | labelled 5-Methyluridine. It is a primary degradation product of tRNA. Synonyms: [5'-13C]ribothymidine; Ribothymidine-5'-13C. Grade: 95%. CAS No. 478511-02-3. Molecular formula: C9[13C]H14N2O6. Mole weight: 259.22. | |
| 5-Methyluridine-[d4] | 5-Methyluridine-[d4] is the labelled analogue of 5-Methyluridine, which is a primary degradation product of tRNA. Synonyms: 5-Methyluridine-d4; 1-β-D-Ribofuranosylthymine-d4; 5-Methyl-1-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione-d4; Ribothymidine-d4; Thymine Riboside-d4; β-D-Ribofuranoside Thymine-d4. Grade: 95% by HPLC; 98% atom D. CAS No. 82845-85-0. Molecular formula: C10H10D4N2O6. Mole weight: 262.26. | |
| 5-O-Desmethyl Donepezil-[d5] | 5-O-Desmethyl Donepezil-[d5] is the labelled analogue of 5-O-Desmethyl Donepezil, which is a metabolite of Donepezil. Donepezil is a medication that is used for the treatment of patients with Alzheimer's disease. It can help improve memory and awareness of patients. Synonyms: 5-O-Desmethyl Donepezil D5; 1-(Benzyl-d5)-4-[(5-hydroxy-6-methoxy-1-oxo-indan-2-yl)methylpiperidine. Grade: ≥98% by HPLC; ≥99% atom D. CAS No. 1189929-21-2. Molecular formula: C23H22D5NO3. Mole weight: 370.56. | |
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