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L-Threonine-[d5,15N] is a deuterium, 15N 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-butanoic acid-d5,15N. Grade: 98% by CP; 98% atom 15N; 97% atom D. Molecular formula: C4H4D5[15N]O3. Mole weight: 125.14.
L-Threonine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard. Group: Amino acid, peptide & protein standards.
L-threonine kinase
The enzyme is involved in the de novo synthesis of adenosylcobalamin. It is specific for ATP and free L-threonine. In the bacterium Salmonella enterica the activity with CTP, GTP, or UTP is 6, 11, and 3% of the activity with ATP. Group: Enzymes. Synonyms: PduX. Enzyme Commission Number: EC 2.7.1.177. 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-3008; L-threonine kinase; EC 2.7.1.177; PduX. Cat No: EXWM-3008.
L-Threonine,l-a-aspartyl-L-a-glutamyl-L-Leucyl-L-prolyl-L-glutaminyl-L-Leucyl-L-valyl-L-threonyl-L-Leucyl-L-prolyl-L-histidyl-L-prolyl-L-asparaginyl-L-Leucyl-l-histidylglycyl-l-prolyl-l-a-glutamyl-l-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: FIBRONECTIN TYPE III CONNECTING SEGMENT FRAGMENT 1-25;FIBRONECTIN TYPE III CONNECTING SEGMENT FRAGMENT 1-;CS1 peptide;Fibronectin connecting segment 1;L-Threonine, L-alpha-aspartyl-L-alpha-glutamyl-L-leucyl-L-prolyl-L-glutaminyl-L-leucyl-L-valyl-L-threon. Product Category: Heterocyclic Organic Compound. CAS No. 107978-77-8. Molecular formula: C123H195N31O39. Mole weight: 2732.05. Purity: 0.96. IUPACName: FIBRONECTIN TYPE III CONNECTING SEGMENT FRAGMENT 1-25. Product ID: ACM107978778. Alfa Chemistry  ISO 9001:2015 Certified.
L-Threonine methylamide
L-Threonine methylamide. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
L-Threonine methyl amide hydrochloride ≥95%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Threonine methyl ester hydrochloride
L-Threonine methyl ester hydrochloride. Group: Biochemicals. Alternative Names: L-Thr-OMe·HCl. Grades: Highly Purified. CAS No. 39994-75-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
L-Threonine methyl ester hydrochloride
L-Threonine methyl ester is a protected form of L-Threonine. L-Threonine is an essential amino acid that is commonly used as a feed and food additive. L-Threonine is produced in mass quantities by mutant Escherichia coli strains for research and food nutrition purposes. L-Threonine can be naturally found in fish and poultry, and is incorporated in some important proteins in the human body (such as hemoglobin and insulin). Synonyms: L-Thr-OMe HCl; methyl(2S,3R)-2-amino-3-hydroxybutanoate hydrochloride; L-Threonine methyl ester hydrochloride. Grade: ≥ 98% (HPLC). CAS No. 39994-75-7. Molecular formula: C5H11NO3·HCl. Mole weight: 169.60.
L-Threonine O-phosphate. Group: Biochemicals. Alternative Names: L-Thr(PO3H2)-OH; L-2-Amino-3-hydroxybutanoic acid 3-phosphate. Grades: Highly Purified. CAS No. 1114-81-4. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
L-Threonine O-phosphate 99+% (TLC)
L-Threonine O-phosphate 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 1114-81-4. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
L-Threonine tert-butyl ester hydrochloride
L-Threonine tert-butyl ester hydrochloride. Group: Biochemicals. Alternative Names: L-Thr-OtBu·HCl. Grades: Highly Purified. CAS No. 69320-90-7. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
L-Threonine tert-butyl ester hydrochloride
L-Threonine tert-butyl ester is a protected form of L-Threonine. L-Threonine is an essential amino acid that is commonly used as a feed and food additive. L-Threonine is produced in mass quantities by mutant Escherichia coli strains for research and food nutrition purposes. L-Threonine can be naturally found in fish and poultry, and is incorporated in some important proteins in the human body (such as hemoglobin and insulin). Synonyms: L-Thr-OtBu HCl; (2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride; tert-butyl 2-amino-3-hydroxybutanoate hydrochloride. Grade: ≥ 99.9% (assay). CAS No. 69320-90-7. Molecular formula: C8H17NO3·HCl. Mole weight: 211.69.
L-Threonine tert-butyl ester hydrochloride 99+.9%
L-Threonine tert-butyl ester hydrochloride 99+.9%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
L-Threoninol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
L-Threoninol
L-Threoninol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: THREONINOL;H-THR-OL;H-L-THR-OL;(2R,3R)-2-AMINO-1,3-BUTANEDIOL;(2S,3R)-2-AMINO-3-HYDROXY-1-BUTANOL. Product Category: Heterocyclic Organic Compound. Appearance: solid. CAS No. 515-93-5. Molecular formula: C4H11NO2. Mole weight: 105.14. Purity: 0.98. Product ID: ACM515935. Alfa Chemistry  ISO 9001:2015 Certified. Categories: L-threonineL-allo-threonine acetaldehyde-lyase (glycine-forming).
L-Threoninol(Ac)-8-Octreotide
L-Threoninol(Ac)-8-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Synonyms: DPhe-Cys-Phe-DTrp-Lys-Thr-Cys-Thr-ol-Ac(Cys2&Cys7 bridge); DPhe-CF-DTrp-KTC-Thr-ol-Ac(Cys2&Cys7 bridge); O1.8-Acetyloctreotide; Octreotide EP Impurity F; D-Phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cystyl-L(Acetyl)-threoninol (Disulfide Bridge between Cys2-Cys7); Octreotide Impurity F; H-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Ac-Thr-ol (Disulfide bridge: Cys2-Cys7); L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[1-[(acetyloxy)methyl]-2-hydroxypropyl]-, cyclic (2→7)-disulfide, [R-(R*,R*)]-; O-Acetyl Octreotide; [O1(AC)]8-Octreotide; (L-Threoninol(Ac)8)-Octreotide. Grade: ≥95%. CAS No. 133304-81-1. Molecular formula: C51H68N10O11S2. Mole weight: 1061.28.
The enzyme is involved in the synthesis of N6-threonylcarbamoyladenosine37 in tRNAs, with the anticodon NNU, i.e. tRNAIle, tRNAThr, tRNAAsn, tRNALys, tRNASer and tRNAArg. Group: Enzymes. Synonyms: yrdC (gene name); Sua5; ywlC (gene name); ATP:L-threonyl,bicarbonate adenylyltransferase. Enzyme Commission Number: EC 2.7.7.87. 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-3300; L-threonylcarbamoyladenylate synthase; EC 2.7.7.87; yrdC (gene name); Sua5; ywlC (gene name); ATP:L-threonyl,bicarbonate adenylyltransferase. Cat No: EXWM-3300.
L-Thyronine 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
L-Thyroxine
L-Thyroxine (Levothyroxine; T4) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Levothyroxine; T4. CAS No. 51-48-9. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-18341.
L-Thyroxine
1g Pack Size. Group: Bioactive Small Molecules, Biochemicals, Research Organics & Inorganics. Formula: C15H11I4NO4. CAS No. 51-48-9. Prepack ID 25797978-1g. Molecular Weight 776.87. See USA prepack pricing.
L-Thyroxine-13C6
L-Thyroxine- 13 C 6 is the 13 C labeled L-Thyroxine[1]. L-Thyroxine (Levothyroxine;T4) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4)[2]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 720710-30-5. Pack Sizes: 100 μg. Product ID: HY-18341S2.
L-Thyroxine-[13C6]
L-Thyroxine-[13C6] is the labelled analogue of L-Thyroxine, which is a thyroid medication used for the treatment of hypothyroidism. Synonyms: O-(4-Hydroxy-3,5-diiodophenyl-13C6)-3,5-diiodo-L-tyrosine; Thyroxine-13C6; O-(4-Hydroxy-3,5-diiodophenyl-1,2,3,4,5,6-13C6)-3,5-diiodo-L-tyrosine; L-Thyroxine-13C6; Levothyroxine-13C6; Tetraiodothyronine-13C6. Grade: 96%; ≥99% atom 13C. CAS No. 1217780-14-7. Molecular formula: C9[13C]6H11I4NO4. Mole weight: 782.83.
L-Thyroxine-13C6 solution
100 ?g/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
L-Thyroxine 98+%
L-Thyroxine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Thyroxine-[L-Tyr-ring-13C6]
L-Thyroxine-[tyrosine-ring-13C6] is a 13C labelled L-Thyroxine. Thyroxine is a synthetic hormone for the research of hypothyroidism. Synonyms: L-Thyroxine-13C6; Thyroxine-[L-Tyr-ring-13C6]; O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine-13C6. Grade: 90% by CP; 98% atom 13C. CAS No. 720710-30-5. Molecular formula: C9[13C]6H11I4NO4. Mole weight: 782.9.
L-Thyroxine sodium
L-Thyroxine sodium (Levothyroxine sodium) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Levothyroxine sodium; T4 sodium. CAS No. 55-03-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-18341B.
L-Thyroxine (T4) solution
100 ?g/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
L-trans-2,4-PDC
L-trans-2,4-PDC. Group: Biochemicals. Grades: Purified. CAS No. 64769-66-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
L-Tryptophan (Tryptophan) is an orally active and essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. L-Tryptophan can promote an increase in stemness and osteogenic ability of BMSCs in vitro and in vivo. L-Tryptophan inhibits cell proliferation and induced cell cycle arrest with high levels [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Tryptophan; Tryptophane. CAS No. 73-22-3. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-N0623.
L-Tryptophan
L-Tryptophan. Uses: Designed for use in research and industrial production. Additional or Alternative Names: cytidine 5-diphosphate; Cytidine coenzyme; Cytidine 5-pyrophosphate; Citidine-5-diphosphate; Sulbactum Sodium; cytidine diphosphate; Cytidine 5-(trihydrogen diphosphate). Product Category: Heterocyclic Organic Compound. CAS No. 63-38-3. Molecular formula: C9H15N3O11P2. Mole weight: 403.176. Purity: 0.96. IUPACName: CDP. Density: 2.35g/cm³. Product ID: ACM63383. Alfa Chemistry  ISO 9001:2015 Certified.
L-Tryptophan
L-tryptophan is one of the essential amino acids of the human body, is the precursor of the human body's important neurotransmitter - 5-hydroxytryptophan, used in nutritional supplements for pregnant women and special milk powder for milk children, used in the treatment of niacin deficiency (pellagra), often as a nutritional supplement, antioxidant. CAS No. 73-22-3. Product ID: CDF4-0220. Molecular formula: C11H12N2O2. Category: Amino acid. Product Keywords: Amino Acids; L-Tryptophan; CDF4-0220; Amino acid; C11H12N2O2; 73-22-3. Grade: Food Grade. Color: White to yellow-white. EC Number: 200-795-6. Physical State: powder. Solubility: 20% NH3: 0.1 g/mL at 20 °C, clear, colorless. Storage: 2-8°C. Boiling Point: 342.72°C (rough estimate). Melting Point: 289-290 °C (dec.)(lit.). Density: 1.34.
L-Tryptophan
500g Pack Size. Group: Amino Acids, Biochemicals. Formula: C11H12N2O2. CAS No. 73-22-3. Prepack ID 13831082-500g. Molecular Weight 204.23. See USA prepack pricing.
1kg Pack Size. Group: Amino Acids, Biochemicals. Formula: C11H12N2O2. CAS No. 73-22-3. Prepack ID 13831082-1kg. Molecular Weight 204.23. See USA prepack pricing.
L-Tryptophan
certified reference material. Group: Amino acids.
L-Tryptophan
100g Pack Size. Group: Amino Acids, Biochemicals. Formula: C11H12N2O2. CAS No. 73-22-3. Prepack ID 13831082-100g. Molecular Weight 204.23. See USA prepack pricing.
L-Tryptophan
L-Tryptophan is an essential amino acid and a precursor to both serotonin and melatonin. Serotonin is a neurotransmitter playing a role in regulating appetite, sleep, mood, and pain. Melatonin is a hormone modulating sleep and wakefulness. Protein supplement in health care products. Uses: L-tryptophan is an essential amino acid that plays a vital role in a variety of physiological and biochemical processes in the human body. since the human body cannot synthesize l-tryptophan, it must be obtained from food sources such as meat, dairy products, nuts, seeds, and legumes. the fundamental importance of l-tryptophan lies in its involvement in the synthesis of key molecules such as serot. Synonyms: H-Trp-OH; L-Tryptophane; L-Tryptohan; Tryptophan, L-; (-)-Tryptophan; (2S)-2-Azaniumyl-3-(1H-indol-3-yl)propanoate; (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; (S)-Tryptophan; (S)-α-Amino-1H-indole-3-propanoic acid; (S)-α-Amino-β-indolepropionic acid; (S)-α-Aminoindole-3-propionic acid; 1H-Indole-3-alanine, (S)-; 1H-Indole-3-propanoic acid, α-amino-, (S)-; 2-Amino-3-indolylpropanoic acid; 3-Indol. Grade: >98%. CAS No. 73-22-3. Molecular formula: C11H12N2O2. Mole weight: 204.23.
L-Tryptophan-[1-13C] is a 13C labelled L-Tryptophan, which is an essential amino acid and a precursor to both serotonin and melatonin. Serotonin is a neurotransmitter playing a role in regulating appetite, sleep, mood, and pain. Synonyms: L-1-13C-tryptophan; (2S)-2-amino-3-(1H-indol-3-yl)(1-13C)propanoic acid. Grade: 98% by CP; 99% atom 13C. Molecular formula: C10[13C]H12N2O2. Mole weight: 205.22.
L-Tryptophan-13C
L-Tryptophan- 13 C is the 13 C-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 13 C; Tryptophane- 13 C. CAS No. 115709-68-7. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-N0623S1.
L-Tryptophan-[13C11]
L-Tryptophan-[13C11] is a 13C labelled L-Tryptophan. L-Tryptophan is an essential amino acid and a precursor to both serotonin and melatonin. Serotonin is a neurotransmitter playing a role in regulating appetite, sleep, mood, and pain. Synonyms: H-Trp-OH-13C11; (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid-13C11. Grade: 98% by CP; 99% atom 13C. CAS No. 202114-65-6. Molecular formula: [13C]11H12N2O2. Mole weight: 215.14.
L-Tryptophan-[13C11,15N2]
L-Tryptophan-[13C11,15N2] is a labelled L-Tryptophan. Tryptophan is an essential amino acid obtained from diet. Tryptophan is also a precursor of the neurotransmitter serotonin and the hormone melatonin. Synonyms: L-Tryptophan-13C,15N. Grade: 98% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 202406-50-6. Molecular formula: [13C]11H12[15N2]O2. Mole weight: 217.13.
L-Tryptophan-13C11,15N2
L-Tryptophan- 13 C 11 , 15 N 2 is the 13 C- and 15 N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 13 C11, 15 N2; Tryptophane- 13 C11, 15 N2. CAS No. 202406-50-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N0623S4.
L-Tryptophan-13C11,15N2
?99 atom %, ?98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Tryptophan-15N2
95 atom % 15N, 95% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Tryptophan-15N2
L-Tryptophan- 15 N 2 is the 15 N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3 [1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 15 N2; Tryptophane- 15 N2. CAS No. 204634-20-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N0623S8.
L-Tryptophan-[15N2]
L-Tryptophan-[15N2] is a labelled L-Tryptophan. Tryptophan is an essential amino acid obtained from diet. Tryptophan is also a precursor of the neurotransmitter serotonin and the hormone melatonin. Synonyms: (2S)-2-azanyl-3-(1H-indol-3-yl)propanoic acid-15N2. Grade: 98% by HPLC; 98% atom 15N. CAS No. 204634-20-8. Molecular formula: (C8H5[15N]H)CH2CH(15NH2)COOH. Mole weight: 206.21.
L-Tryptophan-[2,3,3-d3] is a labelled L-Tryptophan. Tryptophan is an essential amino acid obtained from diet. Tryptophan is also a precursor of the neurotransmitter serotonin and the hormone melatonin. Synonyms: (S)-2-Amino-3-(3-indolyl)propionic Acid-d3; H-L-Trp-OH-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 133519-78-5. Molecular formula: C11H9D3N2O2. Mole weight: 207.25.
L-Tryptophan-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: L-Trp-2-chlorotrityl resin.