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1,4-Bis[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]-2,2-diphenyl-1-butanone is an impurity of Loperamide (L469450) which is used as an antidiarrheal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C38H41Cl3N2O3, Molecular Weight: 680.1. US Biological Life Sciences.
Worldwide
1-(4-Hydroxyphenyl)-2-phenyl-1-butanone
An intermediate for the synthesis of Tamoxifen. Group: Biochemicals. Alternative Names: 4-Hydroxy-2'-phenylbutyrophenone; NSC 18751. Grades: Highly Purified. CAS No. 6966-21-8. Pack Sizes: 100mg. US Biological Life Sciences.
1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-3-hydroxy-4-(2,4,5-trifluorophenyl)-1-butanone is an intermediate in the synthesis of 3-Desamino-2,3-dehydro Sitagliptin (D281985), which is an impurity of Sitagliptin (S491000); a trizolopyrazine dipeptidyl peptidase IV inhibitor. Sitagliptin has recently been approved for the therapy of type II diabetes. Group: Biochemicals. Grades: Highly Purified. CAS No. 1253056-01-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C16H14F6N4O2. US Biological Life Sciences.
Worldwide
1-Amino-4-hydroxy-2-butanone hydrochloride
It is a metabolite of Clavulanic Acid. Synonyms: 2-Butanone, 1-amino-4-hydroxy-, hydrochloride. Grades: 95%. CAS No. 92632-79-6. Molecular formula: C4H10ClNO2. Mole weight: 139.58.
1-Amino-4-hydroxy-2-butanone Hydrochloride
1-Amino-4-hydroxy-2-butanone is a metabolite of Clavulanic Acid (C563750, potassium salt) which is a β-lactamase inhibitor, typically added to amoxicillin to increase its effectiveness. Group: Biochemicals. Grades: Highly Purified. CAS No. 92632-79-6. Pack Sizes: 25mg, 250mg. Molecular Formula: C4H10ClNO2, Molecular Weight: 139.58. US Biological Life Sciences.
Worldwide
1-Azido-4-hydroxy-2-butanone
1-Azido-4-hydroxy-2-butanone is an intermediate in the synthesis of 3-Ethyl-2,5-pyrazinediethanol (E925605), an impurity of Clavulanic Acid (C563750), an degradation product that decrease glycerol consumption and oxygen uptake rates in cultures of Streptomyces clavuligerus. Group: Biochemicals. Grades: Highly Purified. CAS No. 1824421-22-8. Pack Sizes: 500mg, 1g. Molecular Formula: C4H7N3O2. US Biological Life Sciences.
Worldwide
1-Bromo-4-hydroxy-2-butanone (>90%)
1-Bromo-4-hydroxy-2-butanone Is an intermediate in the synthesis of 3-Ethyl-2,5-pyrazinediethanol (E925605), an impurity of Clavulanic Acid (C563750), an degradation product that decrease glycerol consumption and oxygen uptake rates in cultures of Streptomyces clavuligerus. Group: Biochemicals. Grades: Highly Purified. CAS No. 1138728-96-7. Pack Sizes: 10mg, 100mg. Molecular Formula: C4H7BrO2. US Biological Life Sciences.
Worldwide
1-Hydroxy-2-butanone
1-Hydroxy-2-butanone is a natural compound isolated from Bomboo Juice. 1-Hydroxy-2-butanone acts as a key intermediate for ethambutol. Ethambutol has anti-tuberculosis effects [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 5077-67-8. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-W005327.
3-Hydroxy-2-butanone
3-Hydroxy-2-butanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 513-86-0. Pack Sizes: 100g, 250g, 500g. US Biological Life Sciences.
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-D4. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-4,4-d2. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-Hydroxy-1-(3-pyridyl)-1-butanone (HPB)
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
4-Hydroxy-2-?butanone
4-Hydroxy-2-?butanone. Group: Biochemicals. Alternative Names: 1-Hydroxybutan-3-one; 2-Hydroxyethyl Methyl Ketone; 3-Ketobutan-1-ol; 3-Ketobutanol; 3-Oxo-1-butanol; 3-Oxobutanol; 4-Butanol-2-one; 4?Hydroxy-2-butanone; Methylolacetone; Monomethylolacetone; NSC 41219. Grades: Highly Purified. CAS No. 590-90-9. Pack Sizes: 10g. Molecular Formula: C4H8O2, Molecular Weight: 88.11. US Biological Life Sciences.
Ebastine intermediate. Group: Biochemicals. Alternative Names: 1-[4-(1,1-Dimethylethyl)phenyl]-4-(4-hydroxy-1-piperidinyl)-1-butanone. Grades: Highly Purified. CAS No. 97928-18-2. Pack Sizes: 1g. US Biological Life Sciences.
4'-Fluoro-2-hydroxy-4-(4-phenylpiperazin-1-yl)butyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 256-929-9, BRN 0843253, CID39881, LS-48373, 4-Fluoro-2-hydroxy-4-(4-phenyl-1-piperazinyl)butyrophenone, 4-Fluoro-2-hydroxy-4-(4-phenylpiperazin-1-yl)butyrophenone, 1-(4-Fluorophenyl)-2-hydroxy-4-(4-phenyl-1-piperazinyl)-1-butanone, BUTYROPHENONE, 4-FLUORO-2-HYDROXY-4-(4-PHENYL-1-PIPERAZINYL)-, 51037-47-9. Product Category: Heterocyclic Organic Compound. CAS No. 51037-47-9. Molecular formula: C20H23FN2O2. Mole weight: 342.407 g/mol. Purity: 0.96. IUPACName: 1-(4-fluorophenyl)-2-hydroxy-4-(4-phenylpiperazin-1-yl)butan-1-one. Canonical SMILES: C1CN(CCN1CCC(C(=O)C2=CC=C(C=C2)F)O)C3=CC=CC=C3. Density: 1.202g/cm³. ECNumber: 256-929-9. Product ID: ACM51037479. Alfa Chemistry ISO 9001:2015 Certified.
4-Hydroxy-3-oxobutyl Mercapturic Acid
4-Hydroxy-3-oxobutyl Mercapturic Acid is a precursor of DHB, which is a urinary metabolite of 1,3-butadiene. Synonyms: L-Cysteine, N-acetyl-S-(4-hydroxy-3-oxobutyl)-; 4-(N-Acetyl-L-cystein-S-yl)-1-hydroxy-2-butanone; HOBMA; HB. CAS No. 716305-13-4. Molecular formula: C9H15NO5S. Mole weight: 249.28.
4-Hydroxy-4-(2-methoxy-5-nitrophenyl)-2-
4-Hydroxy-4-(2-methoxy-5-nitrophenyl)-2-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-4-(2-methoxy-5-nitrophenyl)-2-butanone, 206258-17-5, ACMC-20amgz, AC1NEG2I, CTK4E4713, AG-E-51325, 4-hydroxy-4-(2-methoxy-5-nitrophenyl)butan-2-one, 2-Butanone,4-hydroxy-4-(2-methoxy-5-nitrophenyl)-, 4-HYDROXY-4-(2-METHOXY-5-NITROPHENYL)-2-BUTANONE;4-HYDROXY-4-(2-METHOXY-5-NITROPHENYL)-2-. Product Category: Heterocyclic Organic Compound. CAS No. 206258-17-5. Molecular formula: C11H13NO5. Mole weight: 239.22. Purity: 0.96. IUPACName: 4-hydroxy-4-(2-methoxy-5-nitrophenyl)butan-2-one. Product ID: ACM206258175. Alfa Chemistry ISO 9001:2015 Certified.
The enzyme is involved in anaerobic degradation of ethylbenzene. No activity with acetone, butanone, 4-hydroxy-acetophenone or 4-amino-acetophenone. Group: Enzymes. Enzyme Commission Number: EC 6.4.1.8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5819; acetophenone carboxylase; EC 6.4.1.8. Cat No: EXWM-5819.
Bromperidol
Bromine analog of Haloperidol. Antipsychotic. Group: Biochemicals. Alternative Names: 4-[4-(4-Bromophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone;4-[4-(p-Bromophenyl)-4-hydroxypiperidino]-4'-fluoro-butyrophenone;Azurene; Bromoperidol; Impromen; R 11333; Tesoprel. Grades: Highly Purified. CAS No. 10457-90-6. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Bromperidol
Bromperidol, a derivative of butyrophenone, is an antipsychotic commonly used in the treatment of schizophrenia as it could bind to the D2 dopamine and 5-HT2A serotonin receptor. Uses: Bromperidol is an antipsychotic commonly used in the treatment of schizophrenia as it could bind to the d2 dopamine and 5-ht2a serotonin receptor. Synonyms: 4-[4-(4-Bromophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(p-Bromophenyl)-4-hydroxypiperidino]-4'-fluoro-butyrophenone; Azurene; Impromen; R 11333; R11333; R-11333; Tesoprel. Grades: 98%. CAS No. 10457-90-6. Molecular formula: C21H23BrFNO2. Mole weight: 420.32.
Butanone cyanohydrin
Butanone cyanohydrin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Butanone cyanohydrin;Methylethylketone cyanohydrine. Product Category: Heterocyclic Organic Compound. CAS No. 4111-8-4. Molecular formula: C5H9NO. Product ID: ACM807768. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-Hydroxy-2-methylbutanenitrile.
cis/trans-Haloperidol N-Oxide. [Mech. mix. of H103720/H103725]
cis/trans-Haloperidol N-Oxide [Mech. mix. of H103720/H103725]. Group: Biochemicals. Alternative Names: 4-[-4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone N-Oxide. Grades: Highly Purified. CAS No. 148406-51-3. Pack Sizes: 5mg. Molecular Formula: C21H23ClFNO3, Molecular Weight: 391.86. US Biological Life Sciences.
Worldwide
Dechloro Haloperidol
Dechloro Haloperidol is also known as Haloperidol impurity B. Synonyms: 1-(4-Fluorophenyl)-4-(4-Hydroxy-4-Phenyl-1-Piperidyl)Butan-1-One; 1-(4-Fluorophenyl)-4-(4-hydroxy-4-phenyl-1-piperidinyl)-1-butanone; 4'-Fluoro-4-(4-hydroxy-4-phenylpiperidino)butyrophenone; Haloperidol impurity B; R 1838. Grades: > 95%. CAS No. 3109-12-4. Molecular formula: C21H24FNO2. Mole weight: 341.42.
Haloperidol
Haloperidol. Group: Biochemicals. Alternative Names: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; R-1625; Aloperidin. Grades: Highly Purified. CAS No. 52-86-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C21H23ClFNO2. US Biological Life Sciences.
Worldwide
Haloperidol-d4
Antidyskinetic; antipsychotic. Group: Biochemicals. Alternative Names: 4-[4-(4-Chlorophenyl-d4)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; R-1625-d4; Aloperidin-d4; Bioperidolo-d4; Brotopon-d4; Dozic-d4; Einalon S-d4. Grades: Highly Purified. CAS No. 1189986-59-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Haloperidol EP Impurity C
Haloperidol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(3-ethyl-4-fluorophenyl)-1-butanone. CAS No. 1391052-87-1. Molecular Formula: C23H27ClFNO2. Mole Weight: 403.92. Catalog: APB1391052871.
Haloperidol Hydrochloride
Haloperidol Hydrochloride. Group: Biochemicals. Alternative Names: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone Hydrochloride; R-1625 Hydrochloride; Aloperidin Hydrochloride; Bioperidolo Hydrochloride; Brotopon Hydrochloride; Dozic Hydrochloride; Einalon S Hydrochloride. Grades: Highly Purified. CAS No. 1511-16-6. Pack Sizes: 1g. Molecular Formula: C21H24Cl2FNO2, Molecular Weight: 412.33. US Biological Life Sciences.
Worldwide
Haloperidol Impurity C
Haloperidol Impurity C is an impurity of the antipsychotic agent Haloperidol. Synonyms: 3-Ethyl Haloperidol; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(3-ethyl-4-fluorophenyl)-1-butanone. Grades: > 95%. CAS No. 1391052-87-1. Molecular formula: C23H27ClFNO2. Mole weight: 403.93.
A metabolite of Haloperidol. Group: Biochemicals. Alternative Names: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone N-Oxide. Grades: Highly Purified. CAS No. 148406-51-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Haloperidol N-Oxide
Haloperidol N-Oxide is the mechanical mixture of both stereoisomers. It is a metabolite of Haloperidol. Synonyms: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone N-Oxide; cis/trans-Haloperidol N-Oxide [Mech. mix. of H103720/H103725]. Grades: > 95%. CAS No. 148406-51-3. Molecular formula: C21H23ClFNO3. Mole weight: 391.87.
Hydroxy Ebastine
A metabolite of Ebastine. Group: Biochemicals. Alternative Names: 4-[4-(Diphenylmethoxy)-1-piperidinyl]-1-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-1-butanone. Grades: Highly Purified. CAS No. 210686-41-2. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Hydroxy Ebastine
A metabolite of Ebastine. Synonyms: 4-[4-(Diphenylmethoxy)-1-piperidinyl]-1-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-1-butanone. Grades: > 95%. CAS No. 210686-41-2. Molecular formula: C32H39NO3. Mole weight: 485.67.
Hydroxy Ebastine-d5
A labeled metabolite of Ebastine. Group: Biochemicals. Alternative Names: 4-[4-(Diphenylmethoxy-d5)-1-piperidinyl]-1-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-1-butanone. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Kurasoin A
It is produced by the strain of Paecilomyces sp. FO-3184, Kurasoin A has the effect of inhibiting the protein fannicyl transferase. Synonyms: (+)-Kurasoin A; (S)-3-Hydroxy-4-(4-hydroxyphenyl)-1-phenyl-2-butanone. CAS No. 182232-62-8. Molecular formula: C16H16O3. Mole weight: 256.30.
Loperamide Impurity E Hydrochloride
1,4-Bis[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]-2,2-diphenyl-1-butanone is an impurity of Loperamide which is used as an antidiarrheal. Synonyms: 1,4-Bis[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]-2,2-diphenyl-1-butanone Hydrochloride. Grades: > 95%. Molecular formula: C38H41Cl3N2O3. Mole weight: 680.1.
Sitagliptin Hydroxy Amide Impurity
Sitagliptin Hydroxy Amide Impurity is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Synonyms: 1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-3-hydroxy-4-(2,4,5-trifluorophenyl)-1-butanone. Grades: >95%. CAS No. 1253056-01-7. Molecular formula: C16H14F6N4O2. Mole weight: 408.30.
trans-Haloperidol N-Oxide
trans-Haloperidol N-Oxide is the trans-isomer of Haloperidol N-Oxide (H103735), a metabolite of Haloperidol (H103700). Group: Biochemicals. Alternative Names: 4-[trans-4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; trans-4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone N-Oxide. Grades: Highly Purified. CAS No. 150214-93-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Bromperidol
Bromperidol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: R 11333;4-(4-(4-bromophenyl)-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butanon;4-(4-(4-bromophenyl)-4-hydroxypiperidino)-4'-fluorobutyrophenone;4-(4-(p-bromophenyl)-4-hydroxypiperidino)-4'-fluoro-butyrophenon;4-(4-(p-bromophenyl)-4-hydroxypiperidino). Product Category: Bromine Series. Appearance: Tan to Pale Brown Solid. CAS No. 10457-90-6. Molecular formula: C21H23BrFNO2. Mole weight: 420.3206. Density: 1.366 g/cm³. Product ID: ACM10457906. Alfa Chemistry ISO 9001:2015 Certified.
Haloperidol Impurity D
An impurity of Haloperidol, an antipsychotic medicine that is used to treat schizophrenia. Synonyms: 4,4'-Bis[4-(p-chlorophenyl)-4-hydroxypiperidino]butyrophenone; 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-{4-[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]pphenyl}-1-butanon; Haloperidol Related Compound A. Grades: > 95%. CAS No. 67987-08-0. Molecular formula: C32H36Cl2N2O3. Mole weight: 567.56.
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