A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
L-Tyrosine dipotassium salt. Group: Biochemicals. Alternative Names: L-3-(4-Hydroxyphenyl)alanine dipotassium. Grades: Highly Purified. Pack Sizes: 5g, 10g. US Biological Life Sciences.
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L-Tyrosine disodium salt
L-Tyrosine (disodium) is a tyrosine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 69847-45-6. Pack Sizes: 10 mM * 1 mL in Water; 10 g; 25 g. Product ID: HY-N0473A.
L-Tyrosine disodium salt dihydrate
100g Pack Size. Group: Amino Acids, Biochemicals, Building Blocks, Diagnostic Raw Materials. Formula: C9H9NO3 ·2Na ·2H2O. CAS No. 122666-87-9. Prepack ID 90025336-100g. Molecular Weight 261.18. See USA prepack pricing.
L-Tyrosine disodium salt dihydrate
25g Pack Size. Group: Amino Acids, Biochemicals, Building Blocks, Diagnostic Raw Materials. Formula: C9H9NO3 ·2Na ·2H2O. CAS No. 122666-87-9. Prepack ID 90025336-25g. Molecular Weight 261.18. See USA prepack pricing.
L-Tyrosine Disodium Salt, Dihydrate (non-animal)
L-Tyrosine Disodium Salt, Dihydrate (non-animal). Group: Biochemicals. Alternative Names: L-Tyr-Na2; L-3-(4-Hydroxyphenyl)alanine disodium salt dihydrate. Grades: Cell Culture Grade. CAS No. 122666-87-9. Pack Sizes: 100g, 250g, 500g, 1Kg. Molecular Formula: C9H9NO3Na2 2H2O, Molecular Weight: 261.19. US Biological Life Sciences.
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L-Tyrosine disodium salt hydrate
100g Pack Size. Group: Amino Acids, Biochemicals, Chiral Compounds, Diagnostic Raw Materials. Formula: C9H9NNa2O3 x nH2O. CAS No. 69847-45-6. Prepack ID 26504155-100g. Molecular Weight 225.1522. See USA prepack pricing.
L-Tyrosine disodium salt hydrate
25g Pack Size. Group: Amino Acids, Biochemicals, Chiral Compounds, Diagnostic Raw Materials. Formula: C9H9NNa2O3 x nH2O. CAS No. 69847-45-6. Prepack ID 26504155-25g. Molecular Weight 225.1522. See USA prepack pricing.
L-Tyrosine Disodium Salt Hydrate
L-Tyrosine Disodium Salt is a polar non-essential amino acid with a phenolic functionality. Also, it is used for the preparation of O-[11C]methyl-L-tyrosine ([11C]MT), a promising tumor imaging agent. Group: Biochemicals. Alternative Names: H-Tyr-OH.2Na hydrate; Disodium L-Tyrosinate. Grades: Highly Purified. CAS No. 69847-45-6. Pack Sizes: 250g, 500g, 1kg. Molecular Formula: C?H?NNa?O? xH2O, Molecular Weight: 225.15. US Biological Life Sciences.
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L-Tyrosine Disodium Salt Hydrate
L-Tyrosine Disodium Salt Hydrate. Synonyms: tyrosine disodium. CAS No. 69847-45-6. Molecular formula: C9H9NNa2O3. Mole weight: 225.15.
L-Tyrosine EP
L-Tyrosine EP. CAS No. 60-18-4. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Resolving agent for various DL-amino acids. Synonyms: L-Tyr-NHNH2; L-tyrosinohydrazide; l-thyrosine hydrazide; H-TYR-NHNH2; Tyrosinehydrazide; L-Tyrosin-hydrazide. Grade: ≥ 99% (HPLC). CAS No. 7662-51-3. Molecular formula: C9H13N3O2. Mole weight: 195.22.
L-Tyrosine hydrazide
L-Tyrosine hydrazide. Group: Biochemicals. Alternative Names: L-Tyr-NHNH2. Grades: Highly Purified. CAS No. 7662-51-3. Pack Sizes: 10g, 25g. US Biological Life Sciences.
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L-Tyrosine Hydrazide
L-Tyrosine Hydrazide is a tyrosine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 7662-51-3. Pack Sizes: 10 mM * 1 mL in DMSO; 5 g; 25 g. Product ID: HY-W142000.
L-Tyrosine hydrazide 99+% (HPLC)
L-Tyrosine hydrazide 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
L-Tyrosine hydrochloride. Group: Biochemicals. Alternative Names: L-Tyr-OH·HCl; (S)-3-(4-Hydroxyphenyl)alanine hydrochloride. Grades: Highly Purified. CAS No. 16870-43-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
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L-Tyrosine hydroChloride
L-Tyrosine hydroChloride. CAS No. 16870-43-2. Product ID: ACM16870432. Molecular formula: C9H11NO3.HCl. Mole weight: 217.65. Alfa Chemistry - ISO 9001:32057 Certified.
L-Tyrosine hydrochloride 99+%
L-Tyrosine hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
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L-Tyrosine,L-tyrosyl-L-tyrosyl-
Tyr-Tyr and Tyr-Tyr-Tyr efficiently inhibit angiotensin I-converting enzyme (ACE) from rabbit lung, their IC50 values were 34 μM and 51 μM, respectively. These two tyrosine peptides exhibited a mix of competitive and noncompetitive inhibitions. Synonyms: Tyrosyl-tyrosyl-tyrosine; L-Tyr-L-Tyr-L-Tyr-OH; L-Tyrosyl-L-tyrosyl-L-tyrosine; (S)-2-((S)-2-((S)-2-Amino-3-(4-hydroxyphenyl)propanamido)-3-(4-hydroxyphenyl)propanamido)-3-(4-hydroxyphenyl)propanoic acid. CAS No. 7390-78-5. Molecular formula: C27H29N3O7. Mole weight: 507.54.
L-Tyrosine methyl ester
L-Tyrosine methyl ester. Group: Biochemicals. Alternative Names: Methyl L-tyrosinate; (S) -2-Amino-3- (4-hydroxyphenyl) propionic acid methyl ester. Grades: Highly Purified. CAS No. 1080-06-4. Pack Sizes: 25g, 100g, 250g, 500g. Molecular Formula: C10H13NO3, Molecular Weight: 195.2. US Biological Life Sciences.
Worldwide
L-Tyrosine methyl ester
L-Tyrosine-induced antinociception is mediated by central delta-opioid receptors and by the bulbo-spinal noradrenergic system. Synonyms: L-Tyr-OMe; Methyl L-tyrosinate; Tyrosine methyl ester; Methyl tyrosinate; (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid methyl ester. Grade: ≥98%. CAS No. 1080-06-4. Molecular formula: C10H13NO3. Mole weight: 195.20.
L-Tyrosine methyl ester hydrochloride
L-Tyrosine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
L-Tyrosine (non-animal). Group: Biochemicals. Alternative Names: (-)-α-Amino-p-hydroxyhydrocinnamic Acid; Therigon; p-Tyrosine; (2S) -2-Amino-3- (4-hydroxyphenyl) propanoic Acid; (S) -2-Amino-3- (4-hydroxyphenyl) propanoic Acid; (S)-Tyrosine; (S) - α -Amino-4-hydroxy Benzene propanoic Acid; L-(-)-Tyrosine; NSC 82624; NSC 9973`. Grades: Cell Culture Grade. CAS No. 60-18-4. Pack Sizes: 100g, 500g, 1Kg. Molecular Formula: C9H11NO3, Molecular Weight: 181.19. US Biological Life Sciences.
Worldwide
L-Tyrosine-N-T-BOC, O-BZ ether-[15N]
L-Tyrosine-N-T-BOC, O-BZ ether-[15N] is a 15N labelled analogue of Boc-Tyr(Bzl)-OH, which is an amino acid building block used in peptide synthesis. Synonyms: Boc-O-benzyl-L-tyrosine-15N; N-Boc-O-benzyl-L-tyrosine-15N; Boc-Tyr(Bzl)-OH-15N. Grade: 98% by CP; 98% atom 15N. Molecular formula: C21H25[15N]O5. Mole weight: 372.42.
L-Tyrosine-N-T-Boc, O-Bz ether-[ring-d4]
L-Tyrosine-N-T-Boc, O-Bz ether-[ring-d4] is a labelled Boc-O-benzyl-L-tyrosine, which is a protected L-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: Boc-O-benzyl-L-tyrosine (ring-d4); N-Boc-O-benzyl-L-tyrosine (ring-d4); Boc-Tyr(Bzl)-OH (ring-d4). Grade: 98% by CP; 98% atom D. Molecular formula: C21H21D4NO5. Mole weight: 375.45.
L-Tyrosine-[phenol-17O]
L-Tyrosine-[phenol-17O], a 17O labelled analogue of L-Tyrosine. L-Tyrosine is biologically converted from L-phenylalanine and in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine. Grade: 98% by CP; 40% atom 17O. Molecular formula: C9H11NO2[17O]. Mole weight: 182.19.
L-Tyrosine-[phenol-18O]
L-Tyrosine-[phenol-18O], a 18O labelled analogue of L-Tyrosine. L-Tyrosine is biologically converted from L-phenylalanine and in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine. Grade: 98% by CP; 90% atom 18O. Molecular formula: C9H11NO2[18O]. Mole weight: 183.19.
L-Tyrosine-[phenol-3,5-13C2]
L-Tyrosine-[phenol-3,5-13C2] is a 13C labelled analogue of L-Tyrosine. L-Tyrosine is biologically converted from L-phenylalanine and in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine. Grade: 98% by CP; 99% atom 13C. Molecular formula: C7[13C]2H11NO3. Mole weight: 183.17.
L-Tyrosine-[phenol-4-13C]
L-Tyrosine-[phenol-4-13C] is a 13C labelled analogue of L-Tyrosine. L-Tyrosine is a non-essential amino acid and one of the 22 amino acids used in the synthesis of protein. It is derived from phenylalanine in human body and abundant in high-protein food products. Grade: 98% by CP; 99% atom 13C. CAS No. 81201-90-3. Molecular formula: C8[13C]H11NO3. Mole weight: 182.18.
L-Tyrosine-[phenyl-3,5-d2]
L-Tyrosine-[phenyl-3,5-d2] is a labelled L-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: L-Tyrosine-d2; p-Hydroxyphenyl-L-alanine-d2; H-L-Tyr-OH-d2; L-Tyrosine-(phenyl-3,5-d2). Grade: 95% by HPLC; 98% atom D. CAS No. 30811-19-9. Molecular formula: C9H9D2NO3. Mole weight: 183.20.
L-Tyrosine-[phenyl-d4]
L-Tyrosine-[phenyl-d4] is a labelled L-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: L-Tyrosine-d4; p-Hydroxyphenyl-L-alanine-d4; H-L-Tyr-OH-d4; L-4-Hydroxyphenyl-2,3,5,6-d4-alanine; L-Tyrosine-(phenyl-d4). Grade: 95% by HPLC; 98% atom D. CAS No. 62595-14-6. Molecular formula: C9H7D4NO3. Mole weight: 185.21.
L-Tyrosine-[ring-13C6]
L-Tyrosine-[ring-13C6] is a 13C labelled analogue of L-Tyrosine. L-Tyrosine is a non-essential amino acid that can inhibit citrate synthase activity in the posterior cortex. Synonyms: L-Tyrosine (phenyl-13C6); H-Tyr-OH-13C6; (2S)-2-amino-3-(4-hydroxy(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-yl)propanoic acid; L-4-hydroxyphenyl-13C6-alanine. Grade: 98% by CP; 99% atom 13C. CAS No. 201595-63-3. Molecular formula: C3[13C]6H11NO3. Mole weight: 187.14.
L-Tyrosine-[ring-d2,13C6]
L-Tyrosine-[ring-d2,13C6] is a 13C labelled analogue of L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex. Synonyms: L-Tyrosine (Ring-13C6,3,3-d2). Grade: 98% by CP; 99% atom 13C; 30% atom D. CAS No. 420107-77-3. Molecular formula: C3[13C]6H9D2NO3. Mole weight: 189.16.
L-Tyrosine (Standard)
L-Tyrosine (Standard) is the analytical standard of L-Tyrosine. This product is intended for research and analytical applications. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Tyrosine (Standard). CAS No. 60-18-4. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0473R.
L-Tyrosine tert-butyl ester
L-Tyrosine tert-butyl ester. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Tyrosine tert-butyl ester
L-Tyrosine tert-butyl ester is a protected form of L-Tyrosine. L-Tyrosine is an essential amino acid that exhibits in vitro antioxidant and antiradical activities. L-Tyrosine is used as a precursor to synthesize catecholamines in human keratinocytes, and also for the synthesis of proteins and thyroid hormones. Synonyms: L-Tyr-OtBu; H-Tyr-OtBu; tert-Butyl L-tyrosinate; L-tyrosine-COOBu-t; L-Tyrosine tert-butyl ester; t-butyl ester of tyrosine. Grade: ≥ 99% (HPLC). CAS No. 16874-12-7. Molecular formula: C13H19NO3. Mole weight: 237.30.
L-Tyrosinol hydrochloride 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
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LU-002i
LU-002i is a subunit-selective human proteasome β2c and β2i inhibitor with an IC50 value of 220 nM for β2i[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1838705-22-8. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-157034.
LU AA33810
LU AA33810. Group: Biochemicals. Grades: Purified. CAS No. 304008-29-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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Lu AA 47070
Lu AA 47070. Group: Biochemicals. Grades: Purified. CAS No. 913842-25-8. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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Lubabegron
Lubabegron is a potent modulator of β-adrenergic receptor (β-AR). Lubabegron demonstrates antagonistic behavior at the β1 and β?2 receptor subtypes and agonistic behavior at the β?3 receptor subtype in cattle. Lubabegron reduces NH3 gas emissions from an animal or its waste. Lubabegron is available as an animal supplement[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: LY-488756. CAS No. 391920-32-4. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-123012.
Lubiprostone
Lubiprostone is a bicyclic fatty acid metabolite analog of Prostaglandin E1. It activates specific chloride channels in the gastrointestinal tract to stimulate intestinal fluid secretion, increase gastrointestinal transit, and improve symptoms of constipation. Group: Biochemicals. Alternative Names: (11α)-16,16-Difluoro-11-hydroxy-9,15-dioxo-prostan-1-oic Acid; Ru 0211. Grades: Highly Purified. CAS No. 136790-76-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. US Biological Life Sciences.
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Lubiprostone
Lubiprostone (SPI-0211) increases intestinal fluid secretion through generation of CIC-2/CFTR and activation of cAMP signaling pathway. Lubiprostone inhibits myeloperoxidase (MPO) activity, downregulates Indomethacin (HY-14397)-induced iNOS and TNFα expression. Lubiprostone can be used for chronic constipation research[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: RU-0211; SPI-0211. CAS No. 136790-76-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0679.
Lubiprostone
Lubiprostone (RU-0211), an activator of ClC-2 chloride channels, is used in the therapy of idiopathic chronic constipation. Category: Active pharmaceutical ingredients. CAS No. 136790-76-6. Product ID: API136790766. Molecular formula: C20H32F2O5. Mole weight: 390.46.
Lubiprostone-[d7]
Lubiprostone-[d7] is the labelled analogue of Lubiprostone, which is a bicyclic fatty acid metabolite analog of Prostaglandin E1. It activates specific chloride channels in the gastrointestinal tract to stimulate intestinal fluid secretion, increase gastrointestinal transit, and improve symptoms of bloating and abdominal discomfort. Synonyms: Lubiprostone D7; (11α)-16,16-Difluoro-11-hydroxy-9,15-dioxo-prostan-1-oic Acid-d7. Grade: 95% by HPLC; 95% atom D. CAS No. 1217675-13-2. Molecular formula: C20H25D7F2O5. Mole weight: 397.51.
Lubiprostone hemiketal
Lubiprostone (hemiketal) (RU-0211 (hemiketal)), a selective activator of the chloride channel 2 (CLCN2), facilitates the treatment of chronic idiopathic constipation and opioid-induced constipation. It functions by enhancing CLCN2 channel activity, which boosts chloride ion secretion in the intestines, subsequently increasing fluid secretion and improving intestinal peristalsis. Additionally, Lubiprostone (hemiketal) may be utilized in research related to chronic constipation and cancer. Category: Active pharmaceutical ingredients. Synonyms: RU-0211 hemiketa,SPI-0211 hemiketal. CAS No. 333963-40-9. Product ID: API333963409. Molecular formula: C20H32F2O5. Mole weight: 390.46.
Lubiprostone impurity 1
Lubiprostone impurity 1. Uses: For analytical and research use. CAS No. 2743427-14-5. Molecular formula: C20H32F2O5. Mole weight: 390.47. Catalog: APB2743427145.
Lubricants
Lucanthone
Lucanthone is an endonuclease inhibitor of Apurinic endonuclease-1 (APE-1). Uses: Scientific research. Category: Signaling pathways. CAS No. 479-50-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B2098.
Lucanthone Hydrochloride
Anthelmintic (Schistosoma). Group: Biochemicals. Alternative Names: 1-[[2- (Diethylamino) ethyl]amino]-4-methyl-9H-thioxanthen-9-one Hydrochloride; BW 57-233; Lucanthone MonoHydrochloride; Miracil D; Miracol; Ms. 752; NSC 14574; Nilodin; RP 3735; Scapuren; Tixantone. Grades: Highly Purified. CAS No. 548-57-2. Pack Sizes: 10mg. US Biological Life Sciences.
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Lucatumumab
Lucatumumab (HCD122) is a fully human anti-CD40 antagonist monoclonal antibody, which blocks CD40/CD40L-mediated signaling. Lucatumumab efficiently mediates antibody-dependent cell-mediated cytotoxicity (ADCC) and clearance of tumor cells, can be used for refractory lymphomas, CLL and multiple myeloma research[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: HCD122. CAS No. 903512-50-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99167.
Lucerastat
Lucerastat, the galactose form of Miglustat, is an orally-available inhibitor of glucosylceramide synthase (GCS). Lucerastat has the potential for Fabry disease study[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: NB-DGJ; N-(n-Butyl)deoxygalactonojirimycin. CAS No. 141206-42-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-106392.
Lucidenic acid B
Lucidenic acid B. Group: Biochemicals. Grades: Plant Grade. CAS No. 95311-95-8. Pack Sizes: 5mg. Molecular Formula: C27H38O7, Molecular Weight: 474.59. US Biological Life Sciences.
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Lucidenic acid B
Lucidenic acid B. Alternative Names: (5α,7β,12β)-7,12-dihydroxy-4,4,14-trimethyl-3,11,15-trioxo-chol-8-en-24-oic acid. CAS No. 95311-95-8. Purity: >98.0%. Product ID: FFC-AR-95311958. Molecular formula: C27H38O7. Mole weight: 474.59. IUPAC Name: (4R)-4-[(5R,7S,10S,12S,13R,14R,17R)-7,12-dihydroxy-4,4,10,13,14-pentamethyl-3,11,15-trioxo-1,2,5,6,7,12,16,17-octahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid. Alfa Chemistry - ISO 9001:32057 Certified.
Lucidenic acid C
Lucidenic acid C. Group: Biochemicals. Grades: Plant Grade. CAS No. 95311-96-9. Pack Sizes: 5mg. Molecular Formula: C27H40O7, Molecular Weight: 476.61. US Biological Life Sciences.
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Lucidenic acid C
Lucidenic acid C. CAS No. 95311-96-9. Product ID: FFC-AR-95311969. Molecular formula: C27H40O7. Mole weight: 476.6. IUPAC Name: (4R)-4-[(3S,5R,7S,10S,12S,13R,14R,17R)-3,7,12-trihydroxy-4,4,10,13,14-pentamethyl-11,15-dioxo-2,3,5,6,7,12,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid. Alfa Chemistry - ISO 9001:32057 Certified.
Lucidenic acid D
Lucidenic acid D, a triterpenoid compound, is extracted from Ganoderma lucidum and is reported to be endowed with multifarious biological activities, such as anti-cancer, anti-inflammatory, and antioxidant properties. With its remarkable potential to stimulate apoptosis in cancer cells, lucidenic acid D stands out as an effective therapeutic candidate for combating cancer and other ailments. Synonyms: Lucidenic acid D; Lucidenic acid D; 298665-16-8; LucidenicacidD; UNII-4C2000605T. Grade: >98%. CAS No. 98665-16-8. Molecular formula: C29H38O8. Mole weight: 514.61.
Lucidenic acid E
Lucidenic acid E. Group: Biochemicals. Grades: Plant Grade. CAS No. 98665-17-9. Pack Sizes: 5mg. US Biological Life Sciences.