Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.
1-(2-Bromophenylsulfonyl)-3,5-dimethyl-1H-pyrazole. Group: Biochemicals. Grades: Highly Purified. CAS No. 957120-77-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H11BrN2O2S, Molecular Weight: 315.19. US Biological Life Sciences.
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1-(2-Bromophenylsulfonyl)-4-methyl-1H-imidazole
1-(2-Bromophenylsulfonyl)-4-methyl-1H-imidazole. Group: Biochemicals. Grades: Highly Purified. CAS No. 951884-07-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H9BrN2O2S, Molecular Weight: 301.16. US Biological Life Sciences.
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1- (2-Bromophenylsulfonyl) piperidine
1- (2-Bromophenylsulfonyl) piperidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 951883-98-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H14BrNO2S, Molecular Weight: 304.2. US Biological Life Sciences.
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1- (2-Bromophenylsulfonyl) pyrrolidine
1- (2-Bromophenylsulfonyl) pyrrolidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 929000-58-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H12BrNO2S, Molecular Weight: 290.18. US Biological Life Sciences.
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1-(2-Bromophenyl)thiourea
1-(2-Bromophenyl)thiourea. Group: Biochemicals. Grades: Highly Purified. CAS No. 5391-30-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H7BrN2S, Molecular Weight: 231.11. US Biological Life Sciences.
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1-(2-Chloro-3-fluorophenyl)ethanone
1-(2-Chloro-3-fluorophenyl)ethanone was used to prepare novel 6-aminofuro[3,2-c]pyridines as potent, orally efficacious inhibitors of cMET and RON kinases. Group: Biochemicals. Grades: Highly Purified. CAS No. 161957-57-9. Pack Sizes: 1g, 10g. Molecular Formula: C8H6ClFO, Molecular Weight: 172.58. US Biological Life Sciences.
1-? (2-?Chloro-?4-? (4-?chlorophenoxy) ?phenyl) ?-?2-? (1H-?1, ?2, ?4-?triazol-?1-?yl) ?ethan-?1-?ol is a component of pesticides and fungicidal formulations. Group: Biochemicals. Grades: Highly Purified. CAS No. 117018-19-6. Pack Sizes: 1mg, 5mg. Molecular Formula: C16H13Cl2N3O2, Molecular Weight: 350.2. US Biological Life Sciences.
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1-[2-Chloro-4- (4-chlorophenoxy) phenyl]ethanone
This compound serves as a reactant in the prepn. of a fungicide that targets plant pathogenic fungi. Group: Biochemicals. Grades: Highly Purified. CAS No. 119851-28-4. Pack Sizes: 1g, 5g. Molecular Formula: C14H10Cl2O2, Molecular Weight: 281.13. US Biological Life Sciences.
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1-[2-Chloro-4-(4-chlorophenyl)butyl]-1H-imidazole
1-[2-Chloro-4-(4-chlorophenyl)butyl]-1H-imidazole is an impurity of Butoconazole (B690273), which is an antifungal. Group: Biochemicals. Grades: Highly Purified. CAS No. 67085-12-5. Pack Sizes: 50mg, 250mg. Molecular Formula: C13H14Cl2N2, Molecular Weight: 269.17. US Biological Life Sciences.
1-[2-Chloro-4-(cyclopentylamino)-5-pyrimidinyl]ethanone acts as a reagent for the preparation of Palbociclib, a drug for the treatment of ER-positive and HER-negative breast cancer development. Group: Biochemicals. Grades: Highly Purified. CAS No. 1244949-62-9. Pack Sizes: 50mg, 100mg. Molecular Formula: C11H14ClN3O, Molecular Weight: 239.7. US Biological Life Sciences.
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1-(2-Chloro-4-nitrophenyl)ethanone
1-(2-Chloro-4-nitrophenyl)ethanone is used in the preparation of Propiconazole (P770100) as haptens in manufacture of antibodies with hybridomas for immunoassay. Group: Biochemicals. Grades: Highly Purified. CAS No. 67818-41-1. Pack Sizes: 500mg, 1g. Molecular Formula: C8H6ClNO3, Molecular Weight: 199.59. US Biological Life Sciences.
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1-[2-Chloro-4- (trifluoromethyl) phenyl]hydrazine
1-[2-Chloro-4- (trifluoromethyl) phenyl]hydrazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 86398-98-3. Pack Sizes: 25mg, 50mg. Molecular Formula: C7H6ClF3N2, Molecular Weight: 210.58. US Biological Life Sciences.
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1-(2-Chloro-6-hydroxyphenyl)ethanone
1-(2-Chloro-6-hydroxyphenyl)ethanone is used for synthesis and structure-activity relationship of novel spiropiperidine-based stearoyl-CoA desaturase-1 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 55736-04-4. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H7ClO2, Molecular Weight: 170.59. US Biological Life Sciences.
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1-(2-Chloroacetyl)-4-methylpiperazine HCl
1-(2-Chloroacetyl)-4-methylpiperazine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 42951-91-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H14Cl2N2O, Molecular Weight: 213.11. US Biological Life Sciences.
1-(2-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester is an intermediate used to prepare 4-Dechloro-2-chloroindomethacin (D226240), an impurity of Indomethacin (I641000) which inhibits cyclooxygenase (IC50=0.1uM) selectively over liposygenases (IC50=100uM for 5-,12- and 15-LO). Group: Biochemicals. Grades: Highly Purified. CAS No. 1568-35-0. Pack Sizes: 10mg, 100mg. Molecular Formula: C20H18ClNO4. US Biological Life Sciences.
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1- (2-Chlorobenzyl) piperazine
1- (2-Chlorobenzyl) piperazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 17532-19-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H15ClN2, Molecular Weight: 210.7. US Biological Life Sciences.
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12-Chlorododecanoic Acid
12-Chlorododecanoic Acid is used via animation to synthesize α-Amino dodecanoic acid (ADA); Also, it is derived from 12-Hydroxylauric Acid (H943775), which is used in the structural and functional characterization of S-nitrosoglutathione reductase from Solanum lycopersicum. Group: Biochemicals. Grades: Highly Purified. CAS No. 22075-86-1. Pack Sizes: 500mg, 2.5g. Molecular Formula: C12H23ClO2, Molecular Weight: 234.76. US Biological Life Sciences.
1- (2-Chloroethyl) -3- (2, 4-dimethylcyclohexyl) urea is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C11H21ClN2O, Molecular Weight: 232.75. US Biological Life Sciences.
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1-(2-Chloroethyl)-3-(2-hydroxyethyl)urea
1-(2-Chloroethyl)-3-(2-hydroxyethyl)urea has been used in the synthetic preparation of nitroso compounds used to induce carcinogenesis in rats. Group: Biochemicals. Grades: Highly Purified. CAS No. 71479-93-1. Pack Sizes: 50mg, 100mg. Molecular Formula: C5H11ClN2O2, Molecular Weight: 166.61. US Biological Life Sciences.
1-(2-Chloroethyl)-4-piperidinecarboxylic Acid Ethyl Ester is an intermediate in the synthesis of Umeclidinium Bromide, which is considered as a potentially long-acting antimuscarinic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 869112-14-1. Pack Sizes: 1g, 2.5g. Molecular Formula: C10H18ClNO2. US Biological Life Sciences.
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1-(2-(Chloromethyl)phenyl)-4-fluoronaphthalene
1-(2-(Chloromethyl)phenyl)-4-fluoronaphthalene is an intermediate in the synthesis of Fluorobenzo[c]fluoren which is a polycyclic aromatic hydrocarbon, which is used in materials science extensively due to utility in organic electronics, light emitting diodes and solar cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C17H12ClF. US Biological Life Sciences.
1-[ (2-Chlorophenyl) (imino) methyl]cyclopentanol Hydrochloride is an intermediate in the synthesis of Dehydro Norketamine (D229950). Dehydro Norketamine is a metabolite of Ketamine (K165300). Group: Biochemicals. Grades: Highly Purified. CAS No. 79499-58-4. Pack Sizes: 50mg, 100mg. Molecular Formula: C12H14ClNO; (HCl). US Biological Life Sciences.
1-[ (2-Chlorophenyl) (methylimino) methyl]cyclopentanol-d8 Hydrochloride is an intermediate used in the synthesis of (S)-Ketamine-d6 Hydrochloride (K165312), which is labeled (S)-Ketamine (K165310, HCl salt), which is the more active enantiomer of the NMDA receptor antagonist and anesthetic agent Ketamine (K165300). Also, it is the deuterized form of 1-[ (2-Chlorophenyl) (methylimino) methyl]cyclopentanol Hydrochloride (C379760), which has potential use as a component of household cleaning solution products. IT is also an intermediate in the production of the cyclohexanone analogue. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C13H8D8ClNO; HCl, Molecular Weight: 245.773646. US Biological Life Sciences.
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1- (2-Chlorophenyl) piperazine Hydrochloride
1- (2-Chlorophenyl) piperazine Hydrochloride is a reactant used in the preparation of piperazinyl, phenylpiperidinyl, tetrahydropyridinyl, and tetra hydropyridoindolyl butyl benzindoles with 5-hydroxytryptamine receptor antagonist activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 41202-32-8. Pack Sizes: 500mg, 1g. Molecular Formula: C10H14Cl2N2. US Biological Life Sciences.
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1-(2-Chlorophenyl)pyrazole-4-boronic Acid
1-(2-Chlorophenyl)pyrazole-4-boronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1072945-91-5. Pack Sizes: 25mg, 50mg. Molecular Formula: C9H8BClN2O2, Molecular Weight: 222.44. US Biological Life Sciences.
1-(2-Cyanoethyl)-4-(2-(2,4-difluorophenyl)-2-oxoethyl)-4H-1,2,4-triazol-1-ium Bromide is an intermediate in the synthesis of Iso Fluconazole (Fluconazole EP Impurity A) is an impurity of Fluconazole (F421000). Fluconazole USP impurity A. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H11BrF2N4O. US Biological Life Sciences.
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1-(2-Cyanophenyl)azetidine-3-carboxylic acid
1-(2-Cyanophenyl)azetidine-3-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1260874-83-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H10N2O2, Molecular Weight: 202.21. US Biological Life Sciences.
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1-(2-Cyanophenyl)piperazine
1- (2-Cyanophenyl) piperazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 111373-03-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H13N3, Molecular Weight: 187.24. US Biological Life Sciences.
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1-(2-Cyanophenyl)piperidine-4-carboxylic Acid
1-(2-Cyanophenyl)piperidine-4-carboxylic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 937601-79-1. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H14N2O2, Molecular Weight: 230.26. US Biological Life Sciences.
1-(2-Cyanophenyl)pyrazole-4-boronic acid, pinacol ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1402166-71-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C16H18BN3O2, Molecular Weight: 295.14. US Biological Life Sciences.
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1,2-Cycloheptanedione
1,2-Cycloheptanedione is a reagent in the synthesis of 3,3-Polymethylene-2,2-bibenzo[b]-1,10-phenanthrolines. Group: Biochemicals. Grades: Highly Purified. CAS No. 3008-39-7. Pack Sizes: 1g, 2.5g. Molecular Formula: C7H10O2, Molecular Weight: 126.15. US Biological Life Sciences.
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1, 2-Cyclohexane dicarboximide
1, 2-Cyclohexane dicarboximide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1444-94-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H11NO2, Molecular Weight: 153.18. US Biological Life Sciences.
1, 2-Cyclohexane dicarboxylic Acid 1,2-Dinonyl Ester is a cyclohexane polycarboxylic acid derivative used as a fragrance in cosmetic compositions. Group: Biochemicals. Grades: Highly Purified. CAS No. 331673-15-5. Pack Sizes: 50mg, 250mg. Molecular Formula: C26H48O4. US Biological Life Sciences.
1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyl-7-carboxy-heptyl Ester is a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. CAS No. 1637562-51-6. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C17H28O6. US Biological Life Sciences.
1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyl-7-carboxy-heptyl Ester-d8 is labelled 1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyl-7-carboxy-heptyl Ester (C987315) which is a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H20D8O6, Molecular Weight: 336.45. US Biological Life Sciences.
1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyloctan-1-ol Ester is a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C17H30O4. US Biological Life Sciences.
1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyloctan-1-ol Ester-d8 is labelled 1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyloctan-1-ol Ester (C987305), a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H22D8O4, Molecular Weight: 306.47. US Biological Life Sciences.
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1, 2-Cyclopentane dicarboximide
1, 2-Cyclopentane dicarboximide was used as a reactant for [ (benzopyranyl) amino] alkyl] azabicyclooctanedione anxiolytic. Group: Biochemicals. Grades: Highly Purified. CAS No. 5763-44-0. Pack Sizes: 1g, 5g. Molecular Formula: C7H9NO2, Molecular Weight: 139.15. US Biological Life Sciences.
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1,2-Decanediol
1,2-Decanediol is a 1,2-alkanediol that is used as an antimicrobial agent in cosmetics. 1,2-Decanediol also suppresses the fluidity of the hydrophilic and hydrophobic groups in the phospholipid membrane of liposomes. Group: Biochemicals. Grades: Highly Purified. CAS No. 1119-86-4. Pack Sizes: 1g, 5g. Molecular Formula: C10H22O2, Molecular Weight: 174.28. US Biological Life Sciences.
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1,2-Dehydro-11-keto-6-methylene-androsterone
1,2-Dehydro-11-keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H22O3, Molecular Weight: 310.39. US Biological Life Sciences.
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1,2-Dehydro-3-oxo Desallyl Rocuronium
1,2-Dehydro-3-oxo Desallyl Rocuronium is an impuritiy of Rocuronium bromide (R639500), an aminosteroid and a competitive neuromuscular blocker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C29H44N2O4. US Biological Life Sciences.
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1(2)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
1(2)-Dehydro-4(5)-dihydro D-(-)-Norgestrel is an intermediate in synthesizing 1(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (D229930), which is a Norgestrel (N689500) impurity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H28O2. US Biological Life Sciences.
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1,2-Dehydro Dehydroxypropyl Silodosin
1,2-Dehydro Dehydroxypropyl Silodosin is an impuriy of Silodosin (S465000), which is an α1a-adrenoceptor antagonist used in treatment of benign prostatic hypertrophy. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H24F3N3O3, Molecular Weight: 435.44. US Biological Life Sciences.
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1',2'-Dehydro Dicyclomine (~90%)
1',2'-Dehydro Dicyclomine is an impurity of Dicyclomine (D439300, HCl); a compound used as a gastrointestinal antispasmodic antacid. Group: Biochemicals. Grades: Highly Purified. CAS No. 109158-77-2. Pack Sizes: 10mg, 50mg. Molecular Formula: C19H33NO2. US Biological Life Sciences.
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1,2-Dehydroprogesterone
1,2-Dehydroprogesterone is a progesterone impurity which displays anti-flu virus effects. Also used int he preparation of cytotoxic agents with steroidal derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 1162-54-5. Pack Sizes: 5mg, 10mg. Molecular Formula: C21H28O2. US Biological Life Sciences.
1-(2-Deoxy-3,5-di-O-toluoyl-α-D-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3,5-triazine-15N4 is an intermediate formed in the synthesis of 5-Aza-2-deoxy Cytidine-15N4 (A796952), used as cancer treatment, in particular to inhibit the growth of pancreatic endocrine tumor cell lines. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C24H2415N4O6. US Biological Life Sciences.
1-(2-Deoxy-3,5-di-O-toluoyl- β-D-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3,5-triazine is an intermediate formed in the synthesis of 5-Aza-2-deoxy Cytidine-15N4 (A796952), used as cancer treatment, in particular to inhibit the growth of pancreatic endocrine tumor cell lines. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H2415N4O6. US Biological Life Sciences.
1-[2-Deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]- β-D-erythro-pentofuranosyl]-1H-1,2,4-triazole-3-carboxamide is an intermediate in the synthesis of 2-Deoxyribavirin-5-triphosphate (D2149940) Triethylamine Salt, a potential new inhibitor for HIV-1 replication. Group: Biochemicals. Grades: Highly Purified. CAS No. 359861-06-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H38N4O5Si2. US Biological Life Sciences.
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12-Deoxy-α-Aza-8α-homoerythromycin A
12-Deoxy-α-Aza-8α-homoerythromycin A is an impurity in the synthesis of Azithromycin (A927000), a semi-synthetic macrolide antibiotic, and related to Erythromycin A. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C37H68N2O12. US Biological Life Sciences.