A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Complexing agent. Group: Biochemicals. Alternative Names: 2,3-dihydroxybutanedioic acid; (2R,3R)-2,3-Dihydroxysuccinic acid. Grades: ACS Grade. CAS No. 87-69-4. Pack Sizes: 100g, 500g, 2.5Kg, 5Kg. Molecular Formula: C4H6O6, Molecular Weight: 150.09. US Biological Life Sciences.
Worldwide
L(+)-Tartaric acid 99+% ACS
Purity (Titration): Group: Biochemicals. Grades: ACS Grade. CAS No. 87-69-4. Pack Sizes: 100g, 500g, 1Kg, 5Kg, 10Kg. US Biological Life Sciences.
Worldwide
L-(+)-Tartaric acid FCC, 99.7%
L-(+)-Tartaric acid FCC, 99.7%. CAS No: 87-69-4
Sarchem Laboratories New Jersey NJ
L(+)-tartrate dehydratase
The enzyme exists in an inactive low-molecular-mass form, which is converted into active enzyme in the presence of Fe2+ and thiol. cf. EC 4.2.1.81 D(-)-tartrate dehydratase. Group: Enzymes. Synonyms: tartrate dehydratase; tartaric acid dehydrase; L-tartrate dehydratase; L-(+)-tartaric acid dehydratase; (R,R)-tartrate hydro-lyase. Enzyme Commission Number: EC 4.2.1.32. CAS No. 9014-40-8. 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-5023; L(+)-tartrate dehydratase; EC 4.2.1.32; 9014-40-8; tartrate dehydratase; tartaric acid dehydrase; L-tartrate dehydratase; L-(+)-tartaric acid dehydratase; (R,R)-tartrate hydro-lyase. Cat No: EXWM-5023.
LtaS-IN-1
LtaS-IN-1 (compound 1771) is a potent small-molecule inhibitor of Lipoteichoic acid (LTA) synthesis in multidrug-resistant (MDR) E. faecium and by altering the cell wall morphology. LtaS-IN-1 alone inhibits Enterococcus.spp 28 strains with varying MIC values ranging from 0.5 μg/mL to 64 μg/mL. LtaS-IN-1 combination with antibiotics abolishs multidrug-resistant E. faecium growth almost completely[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 877950-01-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-135813.
L-Tetrahydropalmatine. Group: Biochemicals. Alternative Names: (S)-form; Rotundine. Grades: Plant Grade. CAS No. 483-14-7. Pack Sizes: 20mg. Molecular Formula: C21H25NO4, Molecular Weight: 355.428. US Biological Life Sciences.
Worldwide
LTGO-33
LTGO-33 is a potent and selective voltage-gated sodium channel NaV1.8 inhibitor. LTGO-33 inhibits NaV1.8 in the nM potency range and exhibits over 600-fold selectivity against human NaV1.1-NaV1.7 and NaV1.9. LTGO-33 exhibits state-independent inhibition with similar potencies on channels in the closed and inactivated conformations. LTGO-33 inhibits native TTX-R NaV1.8 currents in non-human primate and human DRG neurons, where it reduces action potential firing. LTGO-33 can be used for pain disorders research[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2834106-06-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-157802.
L-Theanine
A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
L-Theanine
L-Theanine. Categories: l-theanine; 3081-61-6.
CA, FL & NJ
L-Theanine
L-Theanine. CAS No. 3081-61-6. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
L-Theanine
L-Theanine. CAS No. 3081-61-6. Molecular formula: C7H14N2O3.
L-Theanine
L-Theanine. CAS No. 3081-61-6. Purity: Min. 98%. Product ID: ALC-FP-3081616. Molecular formula: C7H14N2O3. Mole weight: 174.2. Alfa Chemistry - ISO 9001:32057 Certified.
L-Theanine
L-Theanine is a glutamine analog found in the green tea plant. It can bind to glutamate receptors and inhibit glutamate transporters, which exhibits a neuroprotective effect. It promotes self-renewal of human embryonic stem cells (hESCs). Uses: L-theanine, an amino acid found primarily in tea leaves, has been widely recognized for its potential applications in drug discovery and development. this natural compound has been widely studied for its various health benefits, including its ability to promote relaxation, reduce stress, and improve cognitive function. in recent years, scientists have begun to explore l-theanine's potential in dru. Synonyms: N-Ethyl-L-glutamine; Theanin; Suntheanine; (S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid; N5-Ethyl-L-glutamine. CAS No. 3081-61-6. Molecular formula: C7H14N2O3. Mole weight: 174.20.Â…
L-Theanine
L-Theanine (L-Glutamic Acid γ-ethyl amide) is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective, anticancer and anti-oxidative activities. L-Theanine can pass through the blood-brain barrier and is orally active[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: L-Glutamic Acid γ-ethyl amide; Nγ-Ethyl-L-glutamine. CAS No. 3081-61-6. Pack Sizes: 10 mM * 1 mL in Water; 100 mg; 200 mg. Product ID: HY-15121.
L-Theanine 99%
L-Theanine 99%.
CA, FL & NJ
L-Theanine-d5
L-Theanine-d5 is the deuterium labeled L-Theanine. L-Theanine (L-Glutamic Acid γ-ethyl amide) is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective and anti-oxidative activities. L-Theanine causes anti-stress effects via the inhibition of cortical neuron excitation by oral intake[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: L-Glutamic Acid γ-ethyl amide-d5; Nγ-Ethyl-L-glutamine-d5. CAS No. 1217451-85-8. Pack Sizes: 1 mg; 5 mg. Product ID: HY-15121S.
L-Theanine (-) L-Serine (-) L-Histidine (-) L-Glutamine. CAS No. 123-23-3. Product ID: ACM123233. Alfa Chemistry - ISO 9001:32057 Certified.
L-Theanine-[N-ethyl-d5]
L-Theanine-[N-ethyl-d5]. Synonyms: L-Theanine-d5 (N-ethyl-d5). Grade: 99% atom D. CAS No. 1217451-85-8. Molecular formula: C7H9D5N2O3. Mole weight: 179.23.
L-Theanine (N-Ethyl-L-glutamine)
A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. Group: Biochemicals. Alternative Names: N-Ethyl-L-glutamine; Nγ-Ethyl-L-glutamine; Suntheanine; Theanin; Theanine; NSC 21308. Grades: Highly Purified. CAS No. 3081-61-6. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C?H??N?O?, Molecular Weight: 174.2. US Biological Life Sciences.
Worldwide
L-Thiaproline ≥98.5%
L-Thiaproline ≥98.5%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 500g, 1Kg. US Biological Life Sciences.
Worldwide
L-Thiazolidin-2-one-4-carboxylic acid
L-Thiazolidin-2-one-4-carboxylic acid. Group: Biochemicals. Alternative Names: L-2-Oxothiazolidine-4-carboxylic acid; (R)-2-Oxothiazolidine-4-carboxylic acid. Grades: Highly Purified. CAS No. 19771-63-2. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
Worldwide
L-Thiazolidin-2-one-4-carboxylic acid ≥95% (NMR)
L-Thiazolidin-2-one-4-carboxylic acid ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L(-)-Thiazolidine-4-carboxylic acid
L(-)-Thiazolidine-4-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 34592-47-7. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. US Biological Life Sciences.
Worldwide
L-Thioproline
L-Thioproline. Alternative Names: Timonacic;(R)-Thiazolidine-4-carboxylic acid;4-Thiazolidinecarboxylic acid, L-. CAS No. 34592-47-7. Product ID: ACM34592477-1. Molecular formula: C4H7NO2S. Mole weight: 133.17. Alfa Chemistry - ISO 9001:32057 Certified.
L-Thioproline
L-Thioproline is a proline derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 34592-47-7. Pack Sizes: 10 mM * 1 mL in DMSO; 100 g; 500 g. Product ID: HY-W012676.
L-threo-(+)-2-amino-1-(4-nitrophenyl)-1,3-propanediol. Group: Biochemicals. Alternative Names: (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol. Grades: Highly Purified. CAS No. 2964-48-9. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C9H12N2O4. US Biological Life Sciences.
Worldwide
L-threo-3-deoxy-hexylosonate aldolase
The enzyme takes part in a D-galacturonate degradation pathway in the fungi Aspergillus niger and Trichoderma reesei (Hypocrea jecorina). Group: Enzymes. Synonyms: GAAC; LGA1. Enzyme Commission Number: EC 4.1.2.54. 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-4891; L-threo-3-deoxy-hexylosonate aldolase; EC 4.1.2.54; GAAC; LGA1. Cat No: EXWM-4891.
L-(-)-threo-3-Hydroxyaspartic acid
L-(-)-threo-3-Hydroxyaspartic acid. Group: Biochemicals. Grades: Purified. CAS No. 7298-99-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
L-threo-α-Phenyl-
L-threo-α-Phenyl-. Group: Biochemicals. Alternative Names: (αS,2S)-α-phenyl-2-piperidineacetamide, α-phenyl-. Grades: Highly Purified. CAS No. 160707-38-0. Pack Sizes: 5mg. Molecular Formula: C13H18N2O, Molecular Weight: 218.29. US Biological Life Sciences.
Worldwide
L-threo-β-Hydroxyaspartic acid
L-threo-β-Hydroxyaspartic acid is an amino acid antibiotic produced by Arthrinium phaeospermum T-53 and Streptomyces sp. 7540-MC1. It has the activity of inhibiting Bacillus subtilis, Xanthomonas oryzae, Mycobacterium phlei and Botrytis cinerea. Synonyms: (3R)-3-hydroxy-L-aspartic acid; Erythro-beta-hydroxy-L-aspartic acid; erythro-beta-Hydroxyaspartic acid; (3R)-3-Hydroxyaspartate. Grade: 95%. CAS No. 7298-98-8. Molecular formula: C4H7NO5. Mole weight: 149.10.
L-(+)-threo-chloramphenicol
L-(+)-threo-chloramphenicol. Group: Biochemicals. Alternative Names: 2, 2-Dichloro-N-[ (1S, 2S) -2-hydroxy-1- (hydroxymethyl) -2- (4-nitrophenyl) ethyl]acetamide; (+)-Chloramphenicol; (1S,2S)-2-(2,2-Dichloroacetamido)-1-(4-nitrophenyl)-1,3-propanediol. Grades: Highly Purified. CAS No. 134-90-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C11H12Cl2N2O5. US Biological Life Sciences.
Worldwide
L-threo-Dihydrosphingosine
L-threo-Dihydrosphingosine. Alternative Names: L-threo-Sphinganine. CAS No. 15639-50-6. Purity: 98%. Product ID: ACM15639506. Molecular formula: C18H39NO2. Mole weight: 301.0. Alfa Chemistry - ISO 9001:32057 Certified.
L-threo-droxidopa
L-threo-droxidopa. Group: Biochemicals. Alternative Names: Droxidopa; L-threo 3,4-Dihydroxyphenylserine. Grades: Highly Purified. CAS No. 23651-95-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C9H11NO5. US Biological Life Sciences.
Worldwide
L-threo-methylphenidate hydrochloride
L-threo-methylphenidate hydrochloride. Group: Biochemicals. Alternative Names: (2S,2'S)-(-)-threo-methyl a-phenyl-a-(2-piperidyl)acetate hydrochloride. Grades: Highly Purified. CAS No. 40572-71-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C14H20ClNO2. US Biological Life Sciences.
Worldwide
L-threonate 3-dehydrogenase
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-threonate:NAD+ 3-oxidoreductase. Other names in common use include threonate dehydrogenase, and L-threonic acid dehydrogenase. This enzyme participates in ascorbate and aldarate metabolism. Group: Enzymes. Synonyms: threonate dehydrogenase; L-threonic acid dehydrogenase. Enzyme Commission Number: EC 1.1.1.129. CAS No. 37250-59-2. 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-0032; L-threonate 3-dehydrogenase; EC 1.1.1.129; 37250-59-2; threonate dehydrogenase; L-threonic acid dehydrogenase. Cat No: EXWM-0032.
L-Threonic acid calcium salt 99+%
L-Threonic acid calcium salt 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Threonic acid magnesium
L-Threonic acid magnesium (Magnesium L-threonate) is the enantiomer of Threonic acid and the metabolite of vitamin C (HY-B0166). L-Threonic acid magnesium is a magnesium supplementation, that improves the brain magnesium concentration, inhibits the activation of TNF-α/NF-κB signaling pathway. L-Threonic acid magnesium can be used in research of Alzheimers disease. L-Threonic acid magnesium is orally active[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Magnesium L-threonate. CAS No. 778571-57-6. Pack Sizes: 10 mM * 1 mL in Water; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-134240.
L-Threoninamide
L-Threoninamide. CAS No. 49705-99-9. Molecular formula: C4H10N2O2. Mole weight: 118.1.
L-Threonine
500g Pack Size. Group: Amino Acids. Formula: C4H9NO3. CAS No. 72-19-5. Prepack ID 29578582-500g. Molecular Weight 119.12. See USA prepack pricing.
L-Threonine
L-enantiomer. Group: Biochemicals. Alternative Names: (S)-Threonine; H-Thr-OH; 2-Amino-3-hydroxybutyric Acid. Grades: Cell Culture Grade. CAS No. 72-19-5. Pack Sizes: 100g, 250g, 500g, 1Kg, 2.5Kg, 10Kg. US Biological Life Sciences.
100g Pack Size. Group: Amino Acids. Formula: C4H9NO3. CAS No. 72-19-5. Prepack ID 29578582-100g. Molecular Weight 119.12. See USA prepack pricing.
L-Threonine
L-Threonine is an essential amino acid found in high-protein foods. Protein supplement in health care products. Uses: Ingredient of health care products. Synonyms: Threonine; H-Thr-OH; Threonin. Grade: 98%. CAS No. 72-19-5. Molecular formula: C4H9NO3. Mole weight: 119.12.
L-Threonine
L-Threonine. CAS No. 72-19-5. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
L-Threonine
L-Threonine. Uses: For analytical and research use. CAS No. 72-19-5. Mole weight: 119.12. EC Number: 200-774-1. Catalog: AP72195.
L-Threonine
L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 72-19-5. Pack Sizes: 10 mM * 1 mL in Water; 100 mg; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-N0658.
L-(-)-Threonine. Alternative Names: L-Threonine, PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture; CAS-72-19-5; Certified Reference Material; L-2-Amino-3-hydroxybutyric acid; KS-00000AAW; UNII-TFM6DU5S6A component AYFVYJQAPQTCCC-GBXIJSLDSA-N; L-(U-14C)Threonine; Treonina; 2-Amino-3-hydroxybutanoate; [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid. CAS No. 72-19-5. Product ID: ACM72195. Molecular formula: C4H9NO3;C4H9NO3. Mole weight: 119.12g/mol. IUPAC Name: (2S,3R)-2-amino-3-hydroxybutanoic acid. ECNumber: 200-774-1. Alfa Chemistry - ISO 9001:32057 Certified.
L-Threonine-[1-13C]
L-Threonine-[1-13C] is a 13C labelled L-Threonine and it is a useful research chemical compound. Uses: The labelled l-enantiomer. Synonyms: (2S,3R)-2-amino-3-hydroxy-1-13C-butanoic acid; L-Threonine-13C. Grade: 98% by CP; 99% atom 13C. CAS No. 81202-08-6. Molecular formula: C3[13C]H9NO3. Mole weight: 120.11.
L-Threonine-13C4
L-Threonine-13C4 is the 13C labeled L-Threonine[1]. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 55443-53-3. Pack Sizes: 10 mM * 1 mL in Water; 1 mg; 5 mg; 10 mg. Product ID: HY-N0658S6.
L-Threonine-[13C4]
L-Threonine-[13C4] is a 13C labelled L-Threonin. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed. Synonyms: (2S,3R)-2-amino-3-hydroxy-13C4-butanoic acid. Grade: 98% by CP; 97% atom 13C. CAS No. 55443-53-3. Molecular formula: [13C]4H9NO3. Mole weight: 123.09.
L-Threonine-[13C4,15N]
L-Threonine-[13C4,15N] is a 13C & 15N labelled L-Threonin. L-Threonin is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed. Grade: 98% by HPLC; 98% atom 13C, 98% atom 15N. CAS No. 202468-39-1. Molecular formula: [13C]4H9[15N]O3. Mole weight: 124.08.
L-Threonine-13C4,15N
L-Threonine-13C4,15N is the 13C- and 15N-labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 202468-39-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0658S3.