A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
A useful synthetic intermediate. Group: Biochemicals. Alternative Names: 5-Hydroxy-2-pyridinecarboxylic Acid. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
5-Hydroxypiroxicam. Group: Biochemicals. Alternative Names: 4-Hydroxy-N-(5-hydroxy-2-pyridinyl)-2-methyl-2H-1,2-Benzothiazine-3-carboxamide 1,1-Dioxide Hydrochloride; 4-Hydroxy-N-(5-hydroxy-2-pyridinyl)-2-methyl-2H-1,2-Benzothiazine-3-carboxamide 1,1-Dioxide Monohydrochloride. Grades: Highly Purified. CAS No. 76066-11-0. Pack Sizes: 10mg. Molecular Formula: C15H13N3O5S, Molecular Weight: 347.35. US Biological Life Sciences.
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5-hydroxypridine-3-boronicacid
5-hydroxypridine-3-boronicacid. CAS No. 1208308-11-5. Product ID: ACM1208308115. Alfa Chemistry - ISO 9001:32057 Certified.
5-hydroxypridine-3-boronicacidpinacolester
5-hydroxypridine-3-boronicacidpinacolester. CAS No. 1171891-35-2. Product ID: ACM1171891352. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxy Propafenone β-D-Glucuronide
A metabolite of Propafenone.Propafenone is an anti-arrhythmic medication.It can be used for the treatment of illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias. Synonyms: 1-[5-Hydroxy-2-[2-β-D-glucopyranuronosyl-3-(propylamino)propoxy]phenyl]-3-phenyl-1-propanone; 1-[5-Hydroxy-2-[3-(propylamino)propoxy]phenyl]-3-phenyl-1-propanone Glucuronide. Grade: > 95%. Molecular formula: C27H35NO10. Mole weight: 533.58.
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.
A labeled metabolite of Propafenone. Group: Biochemicals. Alternative Names: 1-[5-Hydroxy-2-[2-hydroxy-3- (propylamino) propoxy]phenl]-3-phenyl-1-propanone-d5 Hydrochloride; GPV 129-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
5-Hydroxy propafenone HCl
A metabolite of Propafenone.Propafenone is an anti-arrhythmic medication.It can be used for the treatment of illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias. Synonyms: 1-[5-Hydroxy-2-[2-hydroxy-3-(propylamino)propoxy]phenl]-3-phenyl-1-propanone Hydrochloride; GPV 129. Grade: > 95%. CAS No. 86384-10-3. Molecular formula: C21H27NO4.HCl. Mole weight: 393.91.
5-Hydroxy propafenone hydrochloride
5-Hydroxy propafenone hydrochloride. Group: Biochemicals. Alternative Names: 1-[5-Hydroxy-2-[2-hydroxy-3- (propylamino) propoxy]phenl]-3-phenyl-1-propanone hydrochloride; GPV 129. Grades: Highly Purified. CAS No. 86384-10-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C21H28ClNO4. US Biological Life Sciences.
A metabolite of Propafenone. Group: Biochemicals. Alternative Names: 1-[5-Hydroxy-2-[2-hydroxy-3- (propylamino) propoxy]phenl]-3-phenyl-1-propanone Hydrochloride; GPV 129. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
5-Hydroxy propafenone sulfate
A metabolite of Propafenone.Propafenone is an anti-arrhythmic medication.It can be used for the treatment of illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias. Synonyms: 1-[5-Hydroxy-2-[2-sulfo-3-(propylamino)propoxy]phenyl]-3-phenyl-1-propanone; 1-[5-Hydroxy-2-[3-(propylamino)propoxy]phenyl]-3-phenyl-1-propanone Sulfate. Grade: > 95%. CAS No. 1346598-57-9. Molecular formula: C21H27NO7S. Mole weight: 437.52.
5-Hydroxy propranolol
5-Hydroxy propranolol is a metabolite of propranolol, a β-adrenergic receptor antagonist. Synonyms: 1-Naphthalenol, 5-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-. Grade: ≥98%. CAS No. 81907-82-6. Molecular formula: C16H21NO3. Mole weight: 275.3.
5-Hydroxypropranolol-b-D-glucuronide
5-Hydroxypropranolol-b-D-glucuronide is a vital pharmaceutical compound, a noteworthy metabolite derived from Propranolol. Known for its nonselective beta-adrenergic antagonist qualities, this compound showcases exceptional antiarrhythmic properties. Molecular formula: C22H29NO9. Mole weight: 451.47.
5'-Hydroxypropranolol-b-D-glucuronoside
5'-Hydroxypropranolol-b-D-glucuronoside is a remarkably efficacious pharmaceutical compound adeptly manifesting commendable beta-adrenergic blockade attributes, thereby displaying remarkable proficiencies in the research of cardiovascular maladies. Molecular formula: C22H29NO9. Mole weight: 451.47.
5-Hydroxy Propranolol Glucuronide (Mixture of Diastereomers)
A metabolite of Propranolol. Propranolol is a Beta 1 adrenergic receptor antagonist. It can be used for the treatment of high blood pressure, several types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety, and essential tremors. Synonyms: 5-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenyl β-D-glucopyranosiduronic acid. Grade: >95%. CAS No. 127182-49-4. Molecular formula: C22H29NO9. Mole weight: 451.48.
5-Hydroxy Propranolol HCl
A metabolite of Propranolol.Propranolol is Beta 1 adrenergic receptor antagonist. It can be used for the treatment of high blood pressure, a number of types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety, and essential tremors. Synonyms: 5-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol; 5'-Hydroxypropranolol Hydrochloride; ORF 12592. Grade: > 95%. CAS No. 62117-35-5. Molecular formula: C16H21NO3. HCl. Mole weight: 311.71.
5-Hydroxy Propranolol Hydrochloride
A metabolite of Propranolol. Group: Biochemicals. Alternative Names: 5-[2-Hydroxy-3-[ (1-methylethyl) amino]propoxy]-. Grades: Highly Purified. CAS No. 62117-35-5. Pack Sizes: 1mg. US Biological Life Sciences.
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5-Hydroxypyrazine-2-carboxylic acid
5-Hydroxypyrazine-2-carboxylic acid. Alternative Names: 4,5-Dihydro-5-oxopyrazinecarboxylic Acid. CAS No. 34604-60-9. Product ID: FFC-AR-34604609. Molecular formula: C5H4N2O3. Mole weight: 140.1. IUPAC Name: 6-oxo-1H-pyrazine-3-carboxylic acid. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxypyrazine-2-carboxylic Acid
A versatile building block for the synthesis of new antituberculous agents. A metabolite of Pyrazinamide. Group: Biochemicals. Alternative Names: 4,5-Dihydro-5-oxopyrazinecarboxylic Acid; 5-hydroxypyrazinecarbox yl ic Acid; 5-Hydroxypyrazinoic acid; 5-Oxo-4,5-dihydropyrazine-2-carboxylic Acid. Grades: Highly Purified. CAS No. 34604-60-9. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
5-Hydroxypyridine-2-boronicacidpinacolester
5-Hydroxypyridine-2-boronicacidpinacolester. CAS No. 1310383-01-7. Product ID: ACM1310383017. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxy-pyridine-2-carboxylic acid
5-Hydroxy-pyridine-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 15069-92-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
5-Hydroxy-pyridine-2-carboxylic acid methyl ester
5-Hydroxy-pyridine-2-carboxylic acid methyl ester. Tyger suppliers of organic specialty chemicals & custom chemical synthesis.
5-Hydroxypyridine-2-sulfonic acid
5-Hydroxypyridine-2-sulfonic acid. Alternative Names: 5-HYDROXYPYRIDINE-2-SULFONIC ACID. CAS No. 139263-48-2. Purity: 96%. Product ID: ACM139263482. Molecular formula: C5H5NO4S. Mole weight: 175.16. IUPAC Name: 5-hydroxypyridine-2-sulfonic acid. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxypyridine-3-carbaldehyde
5-Hydroxypyridine-3-carbaldehyde. Alternative Names: 5-Hydroxy-pyridine-3-carbaldehyde. CAS No. 1060804-48-9. Purity: 96%. Product ID: ACM1060804489. Molecular formula: C6H5NO2. Mole weight: 123.1094. IUPAC Name: 5-hydroxypyridine-3-carbaldehyde. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxypyridine-3-carbonitrile
5-Hydroxypyridine-3-carbonitrile. Alternative Names: 5-Hydroxynicotinonitrile. CAS No. 152803-24-2. Product ID: ACM152803242. Molecular formula: C6H4N2O. Mole weight: 120.11. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxypyrimidine
5-Hydroxypyrimidine. Group: Biochemicals. Alternative Names: 5-Pyrimidinol. Grades: Highly Purified. CAS No. 26456-59-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C4H4N2O. US Biological Life Sciences.
Worldwide
5-Hydroxypyrimidine (5-Pyrimidinol)
5-Hydroxypyrimidine (5-Pyrimidinol). Group: Biochemicals. Alternative Names: 5-Pyrimidinol. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
5-Hydroxy pyrrolidinone
5-Hydroxy pyrrolidinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 62312-55-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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5-Hydroxyquinolin-2(1H)-one
5-Hydroxyquinolin-2(1H)-one. Group: Biochemicals. Alternative Names: 5-Hydroxy-2(1H)-quinolone; 5-Hydroxycarbostyril; 5-Hydroxyquinolin-2(1H)-one; NSC 134652. Grades: Highly Purified. CAS No. 31570-97-5. Pack Sizes: 25mg. US Biological Life Sciences.
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5-Hydroxyquinoline
5-Hydroxyquinoline. Group: Biochemicals. Alternative Names: 5-Quinolinol; 5-Hydroxyquinoline; NSC 405729. Grades: Highly Purified. CAS No. 578-67-6. Pack Sizes: 250mg. US Biological Life Sciences.
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5-Hydroxyquinoline (5-Quinolinol)
5g Pack Size. Group: Building Blocks, Organics. Formula: C9H7NO. CAS No. 578-67-6. Prepack ID 75617108-5g. Molecular Weight 145.16. See USA prepack pricing.
5-Hydroxyquinoline (5-Quinolinol)
1g Pack Size. Group: Building Blocks, Organics. Formula: C9H7NO. CAS No. 578-67-6. Prepack ID 75617108-1g. Molecular Weight 145.16. See USA prepack pricing.
5-Hydroxyquinoxaline
5-Hydroxyquinoxaline. Group: Biochemicals. Alternative Names: 8-Quinoxalinol; 5-Quinoxalinol. Grades: Highly Purified. CAS No. 17056-99-4. Pack Sizes: 100mg. Molecular Formula: C8H6N2O, Molecular Weight: 146.15. US Biological Life Sciences.
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5-Hydroxy Reboxetine-d5
5-Hydroxy Reboxetine-d5. Group: Biochemicals. Alternative Names: 4-Ethoxy-3- [ (S) - (2S) -2-morpholinyl phenyl methoxy] phenol-d5. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H18D5NO4, Molecular Weight: 334.42. US Biological Life Sciences.
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5-Hydroxy rosiglitazone
An impurity of Rosiglitazone.Rosiglitazone is an anti-diabetic drug in the thiazolidinedione class of drugs. Synonyms: 5-[[4-[2-[(5-Hydroxy-2-pyridinyl)methylamino]ethoxy]phenyl]methyl]-2,4-thiazolidinedione. Grade: > 95%. CAS No. 257883-22-0. Molecular formula: C18H19N3O4S. Mole weight: 373.43.
A metabolite of Rosiglitazone. Group: Biochemicals. Alternative Names: 5- [ [4- [2- [ (5-Hydroxy-2-pyridinyl) methylamino] ethoxy] phenyl] methyl] -2, 4-thiazolidinedione. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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5-Hydroxy Rosiglitazone-d4
A labeled metabolite of Rosiglitazone. Group: Biochemicals. Alternative Names: 5-[[4-[2-[ (5-Hydroxy-2-pyridinyl) methylamino]ethoxy-d4]phenylmethyl]-2, 4-thiazolidinedione. Grades: Highly Purified. CAS No. 1246817-46-8. Pack Sizes: 1mg. US Biological Life Sciences.
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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-Hydroxy rosiglitazone-d4 sulphate potassium salt
A labelled impurity of Rosiglitazone. Rosiglitazone is an anti-diabetic drug in the thiazolidinedione class of drugs. Grade: > 95%. Molecular formula: C18H14N3O7S2D4·K. Mole weight: 495.61.
5-Hydroxy rosiglitazone sulfate
5-Hydroxy rosiglitazone sulfate. Group: Biochemicals. Alternative Names: 5- [ [4- [2- [Methyl [5- (sulfooxy) -2-pyridinyl] amino] ethoxy] phenyl] methyl] -2, 4-thiazolidinedione. Grades: Highly Purified. CAS No. 288853-63-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H19N3O7S2. US Biological Life Sciences.
Worldwide
5-Hydroxy rosiglitazone sulphate potassium salt
An impurity of Rosiglitazone.Rosiglitazone is an anti-diabetic drug in the thiazolidinedione class of drugs. Grade: > 95%. Molecular formula: C18H18N3O7S2.K. Mole weight: 491.59.
5-Hydroxy Saxagliptin
An impurity of saxagliptin.Saxagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor. Uses: Dipeptidyl-peptidase iv inhibitors. Synonyms: 5-Hydroxy saxagliptin; 841302-24-7; Saxagliptin metabolite M2; PB91NV4HAN; Hydroxy Saxagliptin; UNII-PB91NV4HAN; BMS 510849; (1S,3S,5S)-2-((2S)-2-Amino-2-(3,5-dihydroxytricyclo(3.3.1.13,7)dec-1-yl)acetyl)-2-azabicyclo(3.1.0)hexane-3-carbonitrile; 2-Azabicyclo(3.1.0)hexane-3-carbonitrile, 2-((2S)-2-amino-2-(3,5-dihydroxytricyclo(3.3.1.13,7)dec-1-yl)acetyl)-, (1S,3S,5S)-; (1S,3S,5S)-2-[(2S)-2-Amino-2-(3,5-dihydroxy-1-adamantyl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carbonitrile; CHEMBL3350936; SCHEMBL13096265; BDBM11543; CHEBI:186991; PD045384; (S)-3,5-Dihydroxyadamantylglycine-L-cis-4,5-methanoprolinenitrile TFA salt; (1S,3S,5S)-2-((S)-2-amino-2-((1r,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)acetyl)-2-azabicyclo[3.1.0]hexane-3-carbonitrile; (1S,3S,5S)-2-[(2S)-2-amino-2-(3,5-dihydroxyadamantan-1-yl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carbonitrile; 2,2,2-trifluoroacetic acid. Grade: > 95%. CAS No. 841302-24-7. Molecular formula: C18H25N3O3. Mole weight: 331.42.
5-Hydroxy Saxagliptin-13C3
An impurity of saxagliptin. Saxagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor. Synonyms: (1S,3S,5S)-2-[(2S)-2-amino-2-(3,5-dihydroxytricyclo[3.3.1.13,7]dec-1-yl)acetyl]-2-Azabicyclo[3.1.0]hexane-3-carbonitrile-13C3. Grade: > 95%. Molecular formula: C1513C3H25N3O3. Mole weight: 334.39.
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 saxagliptin hydrochloride
5-Hydroxy saxagliptin is a major active metabolite of saxagliptin. Grade: ≥95%. Molecular formula: C18H25N3O3·HCl. Mole weight: 367.87.
5-Hydroxysulfapyridine
5-Hydroxysulfapyridine is a hydroxy metabolite of Sulfapyridine (S699083), an antibacterial agent used in the treatment of dermatitis and herpetiformis. Group: Biochemicals. Alternative Names: 4-Amino-N- (5-hydroxy-2-pyridinyl) benzenesulfonamide; N1-[5-hydroxy-2-pyridyl]-sulfanilamide. Grades: Highly Purified. CAS No. 50930-57-9. Pack Sizes: 25mg. US Biological Life Sciences.
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5-Hydroxysulfapyridine-d4
Labelled 5-Hydroxysulfapyridine is a hydroxy metabolite of Sulfapyridine (S699083), an antibacterial agent used in the treatment of dermatitis and herpetiformis. Group: Biochemicals. Alternative Names: 4-Amino-N- (5-hydroxy-2-pyridinyl) benzenesulfonamide-d4; N1-[5-hydroxy-2-pyridyl]-sulfanilamide-d4. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
5-Hydroxythalidomide
A metabolite of Thalidomide which was prescribed as an anti-nausea agent to help pregnant women with morning sickness but withdrawn from the market when it was discovered to cause birth defects. Synonyms: Thalidomide-5-OH; alpha-N-(4-Hydroxyphthalimido)-glutarimide. CAS No. 64567-60-8. Molecular formula: C13H10N2O5. Mole weight: 274.23.
5'-Hydroxy thalidomide
5'-Hydroxy thalidomide. Group: Biochemicals. Alternative Names: cis-5-Hydroxy-3-phthalimidoglutarimide ; 2-(5-Hydroxy-2,6-dioxo-3-piperidinyl)-1H-Isoindole-1,3(2H)-dione. Grades: Highly Purified. CAS No. 203450-07-1. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C13H10N2O5. US Biological Life Sciences.
Worldwide
5-Hydroxy Thiabendazole
5-Hydroxy Thiabendazole is the major metabolite of Thiabendazole. Group: Biochemicals. Alternative Names: 2-(4-Thiazolyl)-. Grades: Highly Purified. CAS No. 948-71-0. Pack Sizes: 1mg. US Biological Life Sciences.
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5-Hydroxy Thiabendazole-13C2,15N
Labeled 5-Hydroxy Thiabendazole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
5-Hydroxy Topotecan Dihydrochloride Salt (Mixture of Diastereomers)
Dihydrochloride Salt of 5-Hydroxy Topotecan, is the metabolite of Topotecan (T542500), which is a DNA topoisomerase I inhibitor, semi synthetic analog of Camptothecin, and an antineoplastic. Group: Biochemicals. Alternative Names: (4S)-10-[ (Dimethylamino)methyl]-4-ethyl-4, 9, 12-trihydroxy-1H-Pyrano[3', 4': 6, 7]indolizino[1, 2-b]quinoline-3, 14 (4H, 12H)-dione Dihydrochloride Salt; 10-Hydroxy-9-[ (dimethylamino)methyl]-5-hydroxy- (20S, 5RS)-camptothecin Dihydrochloride Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
5-Hydroxytryptamine
5-Hydroxytryptamine. Alternative Names: 3-(2-Aminoethyl)-5-hydroxyindole. CAS No. 50-67-9. Purity: >98.0%. Product ID: FFC-AR-50679. Molecular formula: C10H12N2O. Mole weight: 176.22. IUPAC Name: 3-(2-aminoethyl)-1H-indol-5-ol. Alfa Chemistry - ISO 9001:32057 Certified.
5-Hydroxytryptamine 98+%
5-Hydroxytryptamine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Serotonin also called 5-hydroxytryptamine, is primarily found in the gastrointestinal (GI) tract and central nervous system (CNS) of animals. Approximately 80 percent of the human body's total serotonin is located in the enterochromaffin cells in the gut, where it is used to regulate intestinal movements. The remainder is synthesized in serotonergic neurons in the CNS where it has various functions, including the regulation of mood, appetite, sleep, muscle contraction, and some cognitive functions including memory and learning; and in blood platelets where it helps to regulate hemostasis and blood clotting. In addition to animals, serotonin is also found in fungi and plants. 5-hydroxytryptamine(5-HT) is an important neurotransmitter made by neurons in the central nervous system. These functions are mediated by a large number of receptors.After it is released by a neuron, 5-HT activates receptors located on nearby neurons. Group: Biochemicals. Alternative Names: 3-(2-Aminoethyl)-5-hydroxyindole; 3-(2-Amino-ethyl)-1H-indol-5-ol; Serotonin. Grades: Highly Purified. CAS No. 50-67-9. Pack Sizes: 250mg, 500mg, 1g. Molecular Formula: C10H12N2O, Molecular Weight: 176.22. US Biological Life Sciences.