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N-Acetyl-β-L-homoserine
Synonyms: Butanoic acid, 3-(acetylamino)-4-hydroxy-, (3S)-; (S)-3-acetamido-4-hydroxybutanoic acid. Grades: >95% by HPLC. CAS No. 1932790-58-3. Molecular formula: C6H11NO4. Mole weight: 161.16.
N-Acetyl-D-histidine is used to prepare oligonucleotide ligand conjugates that serve as a drug delivery and immunostimulant agent. Synonyms: (2R)-2-Acetamido-3-(1h-imidazol-4-yl)propanoic Acid; Ac-D-His-OH; (R)-2-acetamido-3-(1H-imidazol-4-yl)propanoic acid; acetyl-D-histidine. Grades: >95% by HPLC. CAS No. 75983-68-5. Molecular formula: C8H11N3O3. Mole weight: 197.19.
N-Acetyl-D-histidinol
Molecular formula: C8H13N3O2. Mole weight: 183.2.
N-Acetyl-D-isoleucine
Synonyms: Ac-D-Ile-OH; N-Acetyl-(D-allo)-isoleucine; acetyl-D-isoleucine. Grades: >95% by HPLC. CAS No. 19764-31-9. Molecular formula: C8H15NO3. Mole weight: 173.21.
N-Acetyl-D-isoleucinol
Molecular formula: C8H17NO2. Mole weight: 159.20.
N-Acetyl-D-leucinol
Synonyms: Acetamide, N-[(1R)-1-(hydroxymethyl)-3-methylbutyl]-; (R)-N-(1-hydroxy-4-methylpentan-2-yl)acetamide. Grades: >95% by HPLC. CAS No. 2015198-19-1. Molecular formula: C8H17NO2. Mole weight: 159.23.
N-Acetyl-L-seryl-D-α-aspartyl-L-lysyl-L-proline is a natural and specific substrate for the N-terminal site of ACE. Uses: Growth inhibitors. Synonyms: L-Proline, N-acetyl-L-seryl-D-α-aspartyl-L-lysyl-; L-Proline, 1-[N2-[N-(N-acetyl-L-seryl)-D-α-aspartyl]-L-lysyl]-; Acetyl-L-seryl-D-aspartyl-L-lysyl-L-proline; N-acetyl-Ser-Asp-Lys-Pro; Ac-SdKP. Grades: 98%. CAS No. 127103-11-1. Molecular formula: C20H33N5O9. Mole weight: 487.50.
N-Acetyl-L-threoninol
Molecular formula: C6H13NO3. Mole weight: 147.20.
N-Acetyl-L-tryptophanol
Synonyms: Acetamide, N-[(1S)-2-hydroxy-1-(1H-indol-3-ylmethyl)ethyl]-; (S)-N-(1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)acetamide. Grades: >95% by HPLC. CAS No. 52431-47-7. Molecular formula: C13H16N2O2. Mole weight: 232.28.
N-Acetyl-L-tyrosinol
Synonyms: Acetamide, N-[2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]-, (S)-; N-acetyltyrosinol; (S)-N-(1-hydroxy-3-(4-hydroxyphenyl)propan-2-yl)acetamide. Grades: >95% by HPLC. CAS No. 159239-56-2. Molecular formula: C11H15NO3. Mole weight: 209.24.
N-Acetyl-L-valinol
Synonyms: Acetamide, N-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-; N-((S)-1-Hydroxymethyl-2-methyl-propyl)-acetamide; (S)-N-(1-Hydroxymethyl-2-methylpropyl)acetamide; (S)-N-(1-hydroxy-3-methylbutan-2-yl)acetamide. Grades: >95% by HPLC. CAS No. 35593-71-6. Molecular formula: C7H15NO2. Mole weight: 145.20.
Thyroxine analogue, a thyroid hormone for use in diagnosing and treating diabetes. Synonyms: N-Acetyl-L-thyroxine; N-Acetylthyroxine. Grades: > 95%. CAS No. 26041-51-0. Molecular formula: C17H13I4NO5. Mole weight: 818.91.
Nadifloxacin isomer 3
An impurity of Nadifloxacin, which is a potent, broad-spectrum, quinolone agent approved for topical use in acne vulgaris and skin infections. Synonyms: 9-fluoro-5-methyl-1-oxo-8-(4-oxopyridin-1(4H)-yl)-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic acid. Grades: > 95%. Molecular formula: C19H15FN2O4. Mole weight: 354.34.
Nadifloxacin isomer 4
An impurity of Nadifloxacin, which is a potent, broad-spectrum, quinolone agent approved for topical use in acne vulgaris and skin infections. Synonyms: 8-amino-9-fluoro-5-methyl-1,7-dioxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic acid. Grades: > 95%. Molecular formula: C15H15FN2O4. Mole weight: 306.3.
Nadolol EP Impurity A
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: 3-Destertbutylamino-3-hydroxy Nadolol;(2R,3S)-rel-5-(2,3-Dihydroxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol. Grades: > 95%. Molecular formula: C13H18O5. Mole weight: 254.29.
Nadolol EP Impurity F
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: 1-(tert-Butylamino)-3-(naphthalen-1-yloxy)propan-2-ol. Grades: > 95%. CAS No. 2116-22-5. Molecular formula: C17H23NO2. Mole weight: 273.38.
Nadolol EP Impurity G
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: De(2,3-dihydroxy) Nadolol; 1-[(1,1-Dimethylethyl)amino]-3-[(5,6,7,8-tetrahydro-1-naphthalenyl)oxy]-2-propanol; 1-(tert-Butylamino)-3-[(5,6,7,8-tetrahydro-1-naphthyl)oxy]-2-propanol. Grades: > 95%. CAS No. 33841-03-1. Molecular formula: C17H27NO2. Mole weight: 277.41.
Nadolol Impurity 1
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: (2S,3R)-rel-5-(3-(((6R,7S)-rel-6,7-Dihydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)oxy)-2-hydroxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol. Grades: > 95%. Molecular formula: C26H35NO8. Mole weight: 489.57.
Nadolol Impurity B
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: (2R,3S)-rel-Nadolol-de(N-tert-butyl)methoxy; (2R,3S)-rel-5-(2-Hydroxy-3-methoxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol. Grades: > 95%. Molecular formula: C4H20O5. Mole weight: 268.31.
Nadolol Impurity D
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Synonyms: 2,?3-Naphthalenediol, 5,?5'-[[(1,?1-dimethylethyl)?imino]?bis[(2-hydroxy-3,?1-propanediyl)?oxy]?]?bis[1,?2,?3,?4-tetrahydro- (9CI). Grades: > 95%. CAS No. 67247-26-1. Molecular formula: C30H43NO8. Mole weight: 545.68.
Nadolol (Mixture of Diastereomers)
An impurity of Nadolol, which is a non-selective beta blocker used in the treatment of high blood pressure and chest pain. Uses: Adrenergic beta-antagonists; anti-arrhythmia agents; antihypertensive agents; sympatholytics. Synonyms: 5-[3-[(1,1-Dimethylethyl)amino]-2-hydroxypropoxy]-1,2,3,4-tetrahydro-2,3-naphthalenediol. Grades: > 95%. CAS No. 220045-89-6. Molecular formula: C17H27NO4. Mole weight: 309.41.
Nafarelin monoacetate
Nafarelin is a GnRH (gonadotropin-releasing hormone) agonist. Its proposed mechanism of action is the desensitization of pituitary gonadotropin-releasing hormone receptors leading to a decrease in gonadotropin release, and ovarian hormone serum concentrations similar to those achieved in postmenopausal women. It can decrease pituitary secretion of the gonadotropins LH and FSH. Nafarelin can be used for the treatment of precocious puberty in chirldren and Premature LG surges. Synonyms: Luteinizing hormone-releasing factor (swine), 6-[3-(2-naphthalenyl)-D-alanine]-, monoacetate (salt); H-Pyr-His-Trp-Ser-Tyr-D-2Nal-Leu-Arg-Pro-Gly-NH2.CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-3-(2-naphthyl)-D-alanyl-L-leucyl-L-arginyl-L-prolyl-glycinamide acetic acid. Grades: 95%. CAS No. 263878-43-9. Molecular formula: C66H83N17O13.C2H4O2. Mole weight: 1382.53.
Naftazone beta-D Glucoronide
A metabolite of Naftazone, which is a vasoprotectant drug used for hemostasis. Synonyms: β-D-Glucopyranosiduronic Acid 2-[2-(Aminocarbonyl)hydrazino]-1-naphthalenyl. Grades: > 95%. CAS No. 173321-33-0. Molecular formula: C17H19N3O8. Mole weight: 393.36.
Naftifine cis-Isomer
An impurity of Naftifine, which is an allylamine antifungal drug for the topical treatment of tinea pedis, tinea cruris, and tinea corporis, probably involves selectively blocking sterol biosynthesis via inhibition of the squalene 2,5-epoxidase enzyme. Synonyms: (Z)-N-Methyl-N-(3-phenyl-2-propen-1-yl)-1-naphthalenemethanamine Hydrochloride;(Z)-N-Cinnamyl-N-methyl-1-naphthalenemethanamine Hydrochloride. Grades: > 95%. CAS No. 65473-08-7. Molecular formula: C21H21N. Mole weight: 287.41.
Naftifine Impurity 1
An impurity of Naftifine, which is an allylamine antifungal drug for the topical treatment of tinea pedis, tinea cruris, and tinea corporis, probably involves selectively blocking sterol biosynthesis via inhibition of the squalene 2,3-epoxidase enzyme. Synonyms: 1-(4-(Aminomethyl)naphthalen-1-yl)-N,N-dimethylmethanamine. Grades: > 95%. Molecular formula: C14H18N2. Mole weight: 214.31.
Naftopidil
Naftopidil is a selective α1-adrenergic receptor antagonist or alpha blocker with a Ki of 58.3 nM. Uses: Adrenergic alpha-antagonists. Synonyms: Naftopidil; BM-15275; KT-611; BM 15275; KT 611; BM15275; KT611; Flivas. Grades: >98%. CAS No. 57149-07-2. Molecular formula: C24H28N2O3. Mole weight: 392.49.
Nanaomycin A is an antibiotic produced by Str. rosa subsp. notoensis. It has anti-gram-positive bacteria, mycobacteria, mycoplasma and fungi activity. Synonyms: Nanafrocin; Rosanomycin A; Nanafrocine. Grades: 98%. CAS No. 52934-83-5. Molecular formula: C16H14O6. Mole weight: 302.28.
Naphazoline
Naphazoline is Alpha adrenergic receptor agonist. It is a vasoconstrictor with a rapid action in reducing swelling when applied to mucous membrane. It acts on alpha-receptors in the arterioles of the conjunctiva to produce constriction, resulting in decreased congestion. Uses: Nasal congestion. Synonyms: 2-(naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazole;aphcon-a, AK-Con, All Clear, Clear Eyes. Grades: 98%. CAS No. 835-31-4. Molecular formula: C14H14N2. Mole weight: 210.28.
Naphazoline Impurity A
A metabolite of Naphazoline, which is Alpha adrenergic receptor agonist. Synonyms: N-(2-Aminoethyl)-1-naphthylacetamide; N-(2-Aminoethyl)-1-naphthaleneacetamide; N-(2-Aminoethyl)-2-(naphthalen-1-yl)acetamide. Grades: > 95%. CAS No. 36321-43-4. Molecular formula: C14H16N2O. Mole weight: 228.3.
Naphazoline Impurity C
A metabolite of Naphazoline, which is Alpha adrenergic receptor agonist. Synonyms: 1-Naphthyl Acetonitrile. Grades: > 95%. CAS No. 132-75-2. Molecular formula: C12H9N. Mole weight: 167.21.
Naphazoline Impurity D
A metabolite of Naphazoline, which is Alpha adrenergic receptor agonist. Synonyms: 4,5-dihydro-2-(2-naphthalenylmethyl)-1H-imidazole. Grades: > 95%. CAS No. 22126-67-6. Molecular formula: C14H14N2. Mole weight: 210.28.
Cas No. 104021-12-7. Molecular formula: C20H30O3. Mole weight: 318.45.
Naphthomycin B
Naphthomycin B is a macrolide (Ansa family) antibiotic produced by strains such as Str.collinus Tv105, Str.galbus subsp. griseosporeus Tv 353, Str. diastatochromogene, Str. sp. Y83 40369. It has activity against gram-positive bacteria and fungi. CAS No. 86825-88-9. Molecular formula: C39H44ClNO9. Mole weight: 706.22.
Naphthomycinol
Naphthomycinol is a neuroprotective agent produced by Str. sp. PF7. Molecular formula: C40H49NO9. Mole weight: 687.82.
Naproxen EP Impurity A
A metabolite of Naproxen, which is a non-selective COX inhibitor. Synonyms: (S)-O-Desmethyl Naproxen; O-Desmethyl Naproxen. Grades: > 95%. CAS No. 52079-10-4. Molecular formula: C13H12O3. Mole weight: 216.24.
Naproxen EP Impurity B
A metabolite of Naproxen, which is a non-selective COX inhibitor. Synonyms: rac-5-Chloro Naproxen; 5-Chloro-6-methoxy-α-methyl-2-naphthaleneacetic Acid. Grades: > 95%. CAS No. 60424-17-1. Molecular formula: C14H13ClO3. Mole weight: 264.71.
Naproxen EP Impurity D
A metabolite of Naproxen, which is a non-selective COX inhibitor. Synonyms: 2-Naphthaleneacetic acid, 5-iodo-6-methoxy-α-methyl-, (R)?- (9CI). Grades: > 95%. CAS No. 116883-61-5. Molecular formula: C14H13IO3. Mole weight: 356.16.
Naproxen EP Impurity E
A metabolite of Naproxen, which is a non-selective COX inhibitor. Synonyms: (S)-Naproxen Methyl Ester;(αS)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid Methyl Ester; (S)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid Methyl Ester; (+)-Naproxen Methyl Ester. Grades: > 95%. CAS No. 26159-35-3. Molecular formula: C15H16O3. Mole weight: 244.29.
Naproxen EP Impurity F
A metabolite of Naproxen, which is a non-selective COX inhibitor. Synonyms: (S)-Naproxen Ethyl Ester; (αS)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid Ethyl Ester; (S)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid Ethyl Ester. Grades: > 95%. CAS No. 31220-35-6. Molecular formula: C16H18O3. Mole weight: 258.32.