A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
L-Homocysteine. Group: Biochemicals. Alternative Names: Homocysteine; NSC 43117; (S)-2-Amino-4-mercaptobutanoic Acid; (S)-2-Amino-4-mercaptobutanoic Acid; (S)-Homocysteine; 2-Amino-4-mercapto-L-butyric Acid; 2-Amino-4-mercaptobutyric Acid; L-2-Amino-4-mercaptobutyric Acid. Grades: Highly Purified. CAS No. 6027-13-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C?H?NO?S, Molecular Weight: 135.19. US Biological Life Sciences.
Worldwide
L-Homocysteine (Standard)
L-Homocysteine (Standard) is the analytical standard of L-Homocysteine. This product is intended for research and analytical applications. L-Homocysteine, an amino acid, is a homocysteine that has L configuration. Homocysteine is an essential intermediate in normal mammalian metabolism of methionine. L-Homocysteine induces upregulation of Cathepsin V that mediates vascular endothelial inflammation in hyperhomocysteinaemia[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 6027-13-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W010347R.
L-Homocystine
L-Homocystine is the oxidized member of the L-homocysteine. Homocysteine is a pro-thrombotic factor, vasodilation impairing agent, pro-inflammatory factor and endoplasmatic reticulum-stress inducer used to study cardiovascular disease mechanisms. Uses: Scientific research. Category: Signaling pathways. CAS No. 626-72-2. Pack Sizes: 100 mg; 500 mg; 1 g. Product ID: HY-W011690.
L-Homocystine
Increased levels lead to hyperhomocysteinemia; a cardiovascular risk factor in prediction of coronary heart disease as well as being associated with congenital birth defects, pregnancy complications and cancer. Group: Biochemicals. Alternative Names: (2S,2'S)-4,4'-Dithiobis[2-aminobutanoic Acid]; [S-(R*,R*)]-4,4'-Dithiobis[2-aminobutanoic Acid]; L-4,4'-Dithiobis[2-aminobutyric Acid]. Grades: Highly Purified. CAS No. 626-72-2. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
L-Homocystine
L-Homocystine is a cardiovascular risk factor in prediction of coronary heart disease as well as being associated with congenital birth defects, pregnancy complications and cancer. Synonyms: (2S,2'S)-4,4'-Dithiobis[2-aminobutanoic Acid]; [S-(R*,R*)]-4,4'-Dithiobis[2-aminobutanoic Acid]; L-4,4'-Dithiobis[2-aminobutyric Acid]. Grade: ≥ 99% (Assay). CAS No. 626-72-2. Molecular formula: C8H16N2O4S2. Mole weight: 268.35.
L-Homocystine-[3,3,3',3',4,4,4',4'-d8]
L-Homocystine-[3,3,3',3',4,4,4',4'-d8] is a labelelled L-Homocystine, which is the double-bonded form of homocysteine. Increased level of homocysteine is associated with venous and arterial thrombosis. Synonyms: L-4,4'-Dithiobis(2-aminobutyric Acid)-d8; (H-Homocys-OH)2-d8. Grade: 95% by HPLC; 98% atom D. CAS No. 182755-41-5. Molecular formula: C8H8D8N2O4S2. Mole weight: 276.39.
L-Homocystine 99+%
L-Homocystine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Homocystine, 99%
Solubility (10mg/ml, 2N NH4): Group: Biochemicals. Alternative Names: H-Homocystine-(OH)2; L-4-4-Dithiobis(2-aminobutanoic acid). Grades: Highly Purified. CAS No. 626-72-2. Pack Sizes: 1g. US Biological Life Sciences.
L-Homocystine bis-methyl ester dihydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Homoglutamine
Glutamine. Group: Biochemicals. Alternative Names: 6-Oxo-L-lysine. Grades: Highly Purified. CAS No. 7433-32-1. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
L-Homoleucine Hydrochloride
L-Homoleucine Hydrochloride. Group: Biochemicals. Alternative Names: L-HomoLeu-OH·HCl. Grades: Highly Purified. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Antitumor agent. Group: Biochemicals. Alternative Names: (αS)-. Grades: Highly Purified. CAS No. 943-73-7. Pack Sizes: 2.5g. US Biological Life Sciences.
L-Homoproline methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Homopropargylglycine
L-Homopropargylglycine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
Worldwide
L-Homopropargylglycine
L-Homopropargylglycine is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs. L-homopropargylglycine is an amino acid analog of methionine containing an alkyne moiety that can undergo a classic click chemical reaction with azide containing Alexa Fluor[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 98891-36-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 1 g. Product ID: HY-140345.
L-Homopropargylglycine hydrochloride
L-Homopropargylglycine hydrochloride is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs. L-homopropargylglycine hydrochloride is an amino acid analog of methionine containing an alkyne moiety that can undergo a classic click chemical reaction with azide containing Alexa Fluor[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 942518-19-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-140345A.
L-Homoserine
Homoserine. CAS No. 672-15-1.
Pennsylvania PA
L-Homoserine
L-Homoserine. Group: Biochemicals. Alternative Names: 2-Amino-4-hydroxybutyric Acid; (S)-2-Amino-4-hydroxybutanoic Acid; NSC 206251. Grades: Highly Purified. CAS No. 672-15-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
L-Homoserine
L-Homoserine. CAS No. 672-15-1. 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-Homoserine
An impurity of Cobicistat, a cytochrome P450 3A (CYP3A) inhibitor used for the treatment of HIV/AIDS infection. Synonyms: L-HomoSer-OH; L-2-Amino-4-hydroxybutyric acid; (S)-2-Amino-4-hydroxybutyric acid; Butyric acid, 2-amino-4-hydroxy-, L-; (S)-2-Amino-4-hydroxybutanoic acid; (S)-Homoserine; Butanoic acid, 2-amino-4-hydroxy-, (S)-; Homoserine; NSC 206251. Grade: ≥95%. CAS No. 672-15-1. Molecular formula: C4H9NO3. Mole weight: 119.12.
L-Homoserine
L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 672-15-1. Pack Sizes: 50 mg; 100 mg; 1 g; 5 g; 10 g; 25 g; 50 g; 100 g. Product ID: HY-W002292.
L-homoserine-[15N]
L-homoserine-[15N] is a labelled L-Homoserine. Homoserine is a variant of serine with an additional group CH2 attached to its backbone. Homoserine is a byproduct produced in the synthesis of methionine, threonine and isoleucine. Grade: 97% by CP; 95% atom 15N. Molecular formula: C4H9[15N]O3. Mole weight: 120.11.
L-Homoserine, 98+%
Identification: Meets specifications. Group: Biochemicals. Alternative Names: (S)-2-Amino-4-hydroxybutyric acid. Grades: Highly Purified. CAS No. 672-15-1. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
L-Homoserine lactone HCl
Homoserine lactone HCl. CAS No. 2185-2-6.
Pennsylvania PA
L-Homoserine lactone HCl
L-Homoserine lactone HCl. Group: Biochemicals. Alternative Names: (3S)-3-Aminodihydro-2(3H)-furanone hydrochloride; (S)-Homoserine lactone hydrochloride; L-Homoserine lactone hydrochloride. Grades: Highly Purified. CAS No. 2185-3-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C4H8ClNO2. US Biological Life Sciences.
Worldwide
L-Homoserine lactone hydrochloride
L-Homoserine lactone hydrochloride is the core structural unit of the bacterial quorum-sensing signal molecule N-acyl-L-homoserine lactone (AHLs). As an important intermediate, L-Homoserine lactone hydrochloride acylated derivatives have potent immunosuppressive activity[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2185-3-7. Pack Sizes: 10 mM * 1 mL in DMSO; 25 g. Product ID: HY-W015800.
LHRH (1-5) (free acid), a metabolite of GnRH, may be involved in regulating the synthesis, secretion and function of natural hormones. In addition, it may be involved in regulating cell migration. Synonyms: Pyr-His-Trp-Ser-Tyr; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-Seryl-L-tyrosine; LHRH (1-5); L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosine; H-Pyr-His-Trp-Ser-Tyr-OH; L-Tyrosine, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-; (3S,6S,9S,12S)-3-((1H-imidazol-4-yl)methyl)-6-((1H-indol-3-yl)methyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-1,4,7,10-tetraoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11-tetraazatridecan-13-oic acid; pEHWSY; L-Tyrosine, N-[N-[N-[N-(5-oxo-L-prolyl)-L-histidyl]-L-tryptophyl]-L-seryl]-. Grade: 95%. CAS No. 52434-75-0. Molecular formula: C34H38N8O9. Mole weight: 702.71.
It is a luteinizing hormone-releasing hormone (LHRH) that stimulates the anterior pituitary to release gonadotropins, thereby regulating reproductive function. Synonyms: H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Gln-Pro-Gly-NH2; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-glutaminyl-L-prolyl-glycinamide; [Gln8]-C517 (LH-RH), chicken; 8-Glutamine-LHRH; GNRH, Chicken I; 8-Gln-LHRH; LHRH-I; pGlu-His-Trp-Ser-Tyr-Gly-Leu-Gln-Pro-Gly-NH2. Grade: 95%. CAS No. 47922-48-5. Molecular formula: C54H71N15O14. Mole weight: 1154.23.
LHRH (free acid)
LHRH (free acid), also known as Luteinizing Hormone-Releasing Hormone free acid, is a neuropeptide that plays a crucial role in regulating reproduction. This hormone is secreted by the hypothalamus and acts on the anterior pituitary gland to stimulate the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which are essential for reproductive functions. Synonyms: Glp-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly; H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-OH; 10-Glycine-luteinizing hormone-releasing factor (swine); 10-Glycine-luteinizing hormone-releasing factor (pig); 10-Glycine-LH-RH; [Gly-OH10]-LHRH; LH-RH(OH); LHRH acid; PGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly; LHRH free acid; L-Pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycine; XHWSYGLRPG. Grade: ≥95%. CAS No. 35263-73-1. Molecular formula: C55H74N16O14. Mole weight: 1183.27.
LHRH free acid
LHRH (free acid), the luteinizing hormone-releasing hormone, is a neuropeptide hypothalamic. LHRH regulates reproduction. LHRH can be used for the research of cancer[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 35263-73-1. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P4675.
LHRH II
LHRH II, first found in chicken, is highly conserved in vertebrates. Synonyms: LH-RH II, chicken; Pyr-His-Trp-Ser-His-Gly-Trp-Tyr-Pro-Gly-NH2; LHRH, His(5)-Trp(7)-Tyr(8)-; Glycinamide, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl-L-prolyl-; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl-L-prolylglycinamide; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-glycyl-L-tryptophyl-L-tyrosyl-L-prolyl-glycinamide; GNRH, Chicken II; pGlu-His-Trp-Ser-His-Gly-Trp-Tyr-Pro-Gly-NH2; 5-Histidyl-7-tryptophyl-8-tyrosine-LHRH; Luteinizing hormone-releasing factor II (chicken); cGnRH II. Grade: ≥95%. CAS No. 91097-16-4. Molecular formula: C60H69N17O13. Mole weight: 1236.32.
LHVS
LHVS is a potent, non-selective, irreversible, cell-permeable cysteine protease and cathepsin inhibitor. LHVS decreases actin ring formation. LHVS inhibits T. gondii invasion with an IC50 of 10 μM[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 170111-28-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-128971.
L-Hydroorotic acid 98+%
L-Hydroorotic acid 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Hydroxyproline
L-Hydroxyproline is an amino acid. It can be used as a nutrition and a flavor enhancer. Uses: L-hydroxyproline, also known as 4-hydroxyproline, is a non-protein amino acid that plays a vital role in the structure and function of collagen, the most abundant protein in the human body. in recent years, researchers have been exploring the potential applications of l-hydroxyproline in drug discovery and development due to its unique properties and biological activity. first and foremost, it is. Synonyms: trans-4-Hydroxy-L-proline; L-4-hydroxyproline; trans-4-Hydroxyproline; H-Hyp-OH; hydroxy-L-proline; 4-Hydroxy-L-proline; trans-L-Hydroxyproline; 4-Hydroxy-2-pyrrolidinecarboxylic acid. Grade: 98%. CAS No. 51-35-4. Molecular formula: C5H9NO3. Mole weight: 131.13.
L-Hydroxyproline
L-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals. Uses: Scientific research. Category: Signaling pathways. Alternative Names: (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid. CAS No. 51-35-4. Pack Sizes: 10 mM * 1 mL in Water; 500 mg; 5 g; 10 g; 25 g; 50 g; 100 g; 500 g. Product ID: HY-40135.
L-Hydroxy proline
L-hydroxyproline is a common non-standard protein amino acid, which has high application value as the main raw material of antiviral drug azanavir. L-hydroxychemicalbookyl proline is generally used as a food additive (used as a sweetener, the amount is relatively small), and the intermediate used as penan side chain in medicine is relatively large. Synonyms: H-HYP-OH;H-HYP-OH (TRANS);H-L-HYDROXYPROLINE;H-L-HYP-OH;H-TRANS-HYP-OH;HYDROXYPROLINE;HYDROXY-L-PROLINE;HYDROXY-L-PROLINE, TRANS-4-. CAS No. 51-35-4. Product ID: PAP-0034. Molecular formula: C5H9NO3. Category: Amino acid. Product Keywords: Amino Acid Series; L-Hydroxy proline; PAP-0034; Amino acid; C5H9NO3; 51-35-4. Appearance: Crystals or Crystalline Powder. Chemical Name: L-Hydroxyproline. Grade: Pharmaceutical Grade. Solubility: H2O: 50 mg/mL. Storage: Store below +30°C. Boiling Point: 242.42°C (rough estimate). Melting Point: 273 °C (dec.)(lit.). Density: 1.3121 (rough estimate). Product Description: L-hydroxyproline is a common non-standard protein amino acid, which has high application value as the main raw material of antiviral drug azanavir. L-hydroxychemicalbookyl proline is generally used as a food additive (used as a sweetener, the amount is relatively small), and the intermediate used as penan side chain in medicine is relatively large.
L-Hydroxy proline
L-Hydroxy proline. CAS No: 51-35-4
Sarchem Laboratories New Jersey NJ
L-Hydroxyproline-d3
L-Hydroxyproline-d3 is the deuterium labeled L-Hydroxyproline. L-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals. Uses: Scientific research. Category: Signaling pathways. CAS No. 1356016-86-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-40135S.
L-Hyoscyamine (Daturine), a natural plant tropane alkaloid, is a potent and competitive muscarinic receptor (MR) antagonist. L-Hyoscyamine is a levo-isomer to Atropine (HY-B1205)[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Hyoscyamine. CAS No. 101-31-5. Pack Sizes: 10 mM * 1 mL in DMSO; 25 mg; 50 mg; 100 mg. Product ID: HY-N0471.
LI-2242 is an inositol hexakisphosphate kinase (IP6K) inhibitor. LI-2242 has inhibition effect for IP6K1, IP6K2, IP6K3 and IPMK with IC50 values of 31 nM, 42 nM, 8.7 nM and 1944 nM, respectively. LI-2242 can be used for thew research of type II diabetes, obesity, metabolic complications, venous thrombosis, and psychiatric disorders[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2762762-17-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-153530.
Liafensine
Liafensine (BMS-820836) is an orally active, blood-brain barrier-permeable monoamine reuptake inhibitor, with an IC50 of 5.67 nM against DAT, 1.08 nM against SERT, and 7.99 nM against NET. Liafensine binds to DAT to block dopamine reuptake. Liafensine binds to SERT to block serotonin reuptake. Liafensine binds to NET to block norepinephrine reuptake. Liafensine can be used in studies related to depression[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: BMS-820836. CAS No. 1198790-53-2. Pack Sizes: 1 mg. Product ID: HY-19907.
Liangshanin A
Liangshanin A is a natural diterpenoid found in the herbs of Rabdosia bulleyana. Synonyms: Kaura-1,16-diene-3,15-dione, 7,14-dihydroxy-, (7a,14R)-. Grade: >98%. CAS No. 122717-54-8. Molecular formula: C20H26O4. Mole weight: 330.4.
Liarozole
Liarozole (R75251; R85246) is an imidazole derivative and orally active retinoic acid (RA) metabolism-blocking agent (RAMBA). Liarozole inhibits the cytochrome P450 (CYP26)-dependent 4-hydroxylation of retinoic acid (IC50=7 μM), resulting in increased tissue levels of retinoic acid. Liarozole shows antitumoral properties[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: R75251. CAS No. 115575-11-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-106019.
Liarozole dihydrochloride
Liarozole (R75251) dihydrochloride is an imidazole derivative and orally active retinoic acid (RA) metabolism-blocking agent (RAMBA). Liarozole dihydrochloride inhibits the cytochrome P450 (CYP26)-dependent 4-hydroxylation of RA (IC50=7 μM), resulting in increased tissue levels of RA. Liarozole dihydrochloride shows antitumoral properties[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: R75251 dihydrochloride. CAS No. 1883548-96-6. Pack Sizes: 5 mg; 10 mg. Product ID: HY-106019C.
Liarozole hydrochloride
Liarozole hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 145858-50-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Libivirumab
Libivirumab (17.1.41) is a human anti-HBV monoclonal antibody. Libivirumab shows neutralization activity with IC50s of 35, 130 ng/mL for HBsAg, HBeAg, respectively[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 17.1.41. CAS No. 569658-79-3. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99703.
LiBr. CAS No. 7550-35-8. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
LIBX-A401
LIBX-A401 is a selective long-chain acyl-CoA synthetase 4 (ACSL4) inhibitor with a human IC50 values of 0.38 μM and a Kd of 0.72 μM. LIBX-A401 binds to ACSL4 in an ATP-dependent manner, stabilizes the C-terminal domain, alters the fatty acid gate region, and interacts with residues A329 and Q302 within the fatty acid binding site. LIBX-A401 exhibits anti-ferroptosis properties in cells. LIBX-A401 can be used for the researches of cancer and parkinson's disease[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 3111845-07-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-173432.
Licaminlimab
Licaminlimab (OCS-02) is a single-chain anti-TNF alpha antibody fragment. TNF alpha is an inflammatory cytokine produced by macrophages and monocytes during inflammation[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: OCS-02. CAS No. 1688648-13-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99704.