L Pyroglutamic Acid Suppliers USA
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Product | Description | |
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L-Pyroglutamic acid Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid. Uses: Amino Acids & Derivatives. CAS No. 98-79-3. Product ID: CP23101. | |
L-Pyroglutamic acid Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid. Group: Biochemicals. Alternative Names: L-5-Oxo-2-pyrrolidinecarboxylic acid. Grades: Cell Culture Grade. CAS No. 98-79-3. Pack Sizes: 100g, 500g, 1Kg. Molecular Formula: C5H7NO3, Molecular Weight: 129.1. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid. Group: Heterocyclic Organic Compound. Alternative Names: 5-OXO-L-PROLINE;5-oxoproline;5-OXO-2-PYRROLIDINECARBOXYLIC ACID;L-GLUTIMINIC ACID;L-GLUTAMIC ACID LACTAM;(-)-L-PYROGLUTAMIC ACID;L-PYROGLUTAMIC ACID;L-2-PYRROLIDONE-5-CARBOXYLIC ACID. CAS No. 98-79-3. Molecular formula: C5H7NO3. Mole weight: 129.11. Symbol: GHS07. Melting Point: 160-163°C(lit.). Safty Description: 26-36-37/39. Hazard statements: Xi. Supplemental Hazard Statements: H315-H319-H335. | |
L-Pyroglutamic acid Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid is a cyclized derivative of L-glutamic acid. Protein supplement in health care products. Uses: Ingredient of health care products. Synonyms: Pyroglutamic acid; Pidolic acid; H-Pyr-OH; 5-oxo-L-proline; (2S)-5-oxopyrrolidine-2-carboxylic acid. Grades: 95%. CAS No. 98-79-3. Molecular formula: C5H7NO3. Mole weight: 129.11. | |
L-Pyroglutamic acid 4-methoxy-β-naphthylamide Quick inquiry Where to buy Suppliers range | Synonyms: H-Pyr-4MβNA; H-pGlu-4MβNA. CAS No. 94102-66-6. Molecular formula: C16H16N2O3. Mole weight: 284.32. | |
L-Pyroglutamic acid 4-nitroanilide Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid 4-nitroanilide. Group: Biochemicals. Alternative Names: L-Pyr-pNA. Grades: Highly Purified. CAS No. 66642-35-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid 4-nitroanilide Quick inquiry Where to buy Suppliers range | Substrate for pyrrolidonylpeptidase. Synonyms: L-Pyr-pNA. Grades: ≥ 99% (HPLC). CAS No. 66642-35-1. Molecular formula: C11H11N3O4. Mole weight: 249.22. | |
L-Pyroglutamic acid 4-nitroanilide 99+% (HPLC) Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid 4-nitroanilide 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid 7-amido-4-methylcoumarin Quick inquiry Where to buy Suppliers range | Sensitive fluorogenic substrate for pyrrolidonylpeptidase. Synonyms: L-Pyroglutamic acid-AMC. Grades: ≥ 98% (HPLC). CAS No. 66642-36-2. Molecular formula: C15H14N2O4. Mole weight: 286.28. | |
L-Pyroglutamic acid 7-amido-4-methylcoumarin 98+% (HPLC) Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid 7-amido-4-methylcoumarin 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 50mg, 1g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid 99+% Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid beta-naphthylamide Quick inquiry Where to buy Suppliers range | 100mg Pack Size. Group: Amino Acids, Biochemicals, Building Blocks. Formula: C15H14N2O2. CAS No. 22155-91-5. Prepack ID 16763199-100mg. Molecular Weight 254.28. See USA prepack pricing. | |
L-Pyroglutamic acid beta-naphthylamide Quick inquiry Where to buy Suppliers range | 100mg Pack Size. Group: Amino Acids, Biochemicals, Building Blocks. Formula: C15H14N2O2. CAS No. 22155-91-5. Prepack ID 16763199-100mg. Molecular Weight 254.28. See USA prepack pricing. | |
L-Pyroglutamic acid-β-naphthylamide Quick inquiry Where to buy Suppliers range | Substrate for the determination of pyrrolidonylpeptidase. Synonyms: L-Pyr-βNA. Grades: ≥ 99% (HPLC). CAS No. 22155-91-5. Molecular formula: C15H14N2O2. Mole weight: 254.3. | |
L-PYROGLUTAMIC ACID B-NAPHTHYLAMIDE Quick inquiry Where to buy Suppliers range | L PYROGLUTAMIC ACID B NAPHTHYLAMIDE. CAS No. 22155-91-5. | |
L-Pyroglutamic Acid b-Naphthylamide ((S)-N-(2-Naphthyl)-5-oxopyrrolidine-2-carboxamide. ) Quick inquiry Where to buy Suppliers range | A substrate for pyroglutamate aminopeptidase. Used for colorimetric determination of pyrrolidonyl peptidase activity in bacteria. Group: Biochemicals. Alternative Names: (S)-N-(2-Naphthyl)-5-oxopyrrolidine-2-carboxamide. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid ethyl ester Quick inquiry Where to buy Suppliers range | Synonyms: L-Pyr-OEt. Grades: ≥ 98% (HPLC). CAS No. 7149-65-7. Molecular formula: C7H11NO3. Mole weight: 157.1. | |
L-Pyroglutamic acid ethyl ester 98+% (HPLC) Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid ethyl ester 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid methyl ester 98+% (HPLC) Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid methyl ester 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid pentachlorophenyl ester Quick inquiry Where to buy Suppliers range | Synonyms: L-Pyr-OPcp. Grades: ≥ 99% (Elemental Analysis). CAS No. 28990-85-4. Molecular formula: C11H6NO3Cl5. Mole weight: 377.40. | |
L-Pyroglutamic acid pentachlorophenyl ester Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid pentachlorophenyl ester. Group: Biochemicals. Alternative Names: L-Pyr-OPcp. Grades: Highly Purified. CAS No. 28990-85-4. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid pentachlorophenyl ester 99+% Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid pentachlorophenyl ester 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid-beta-naphthylamide Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid-beta-naphthylamide. Group: Biochemicals. Alternative Names: L-Pyr-bNA. Grades: Highly Purified. CAS No. 22155-91-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
L-Pyroglutamic acid-b-naphthylamide 99+% (HPLC) Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid-b-naphthylamide 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 22155-91-5. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
5-Oxo-L-proline-d5 Quick inquiry Where to buy Suppliers range | 5-Oxo-L-proline-d5 is a labelled cyclized derivative of L-Glutamic Acid (G596960). The pyroglutamate core has potential application for synthesis of novel anti-bacterials. Group: Biochemicals. Alternative Names: L-2-Pyrrolidinone-3,3,4,4,5-d5-5-carboxylic Acid; Pyrrolidinonecarboxyl ic Acid-d5; L-Pyroglutamic acid-d5; 5-Oxo-DL-proline-d5; H-L-Pyr-OH-d5; 5-Oxo-L-proline-2,3,3,4,4-d5. Grades: Highly Purified. CAS No. 1086136-22-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
Bombesin Quick inquiry Where to buy Suppliers range | Bombesin is a neuropeptide with many biological effects such as hormone release, activation of pancreatic enzyme secretion, inhibition of gastric emptying and modulation of gastric acid secretion. It binds to the gastrin-releasing peptide receptor (GRPR) in rat pancreatic acinar cells (Ki = 1.88 nM), and also to frog bombesin receptor subtype 4 (BB4) in CHO cells overexpressing the receptor (Ki = 1.7 nM). Uses: Neurotransmitter agents. Synonyms: H-Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-His-Leu-Met-NH2; L-pyroglutamyl-L-glutaminyl-L-arginyl-L-leucyl-glycyl-L-asparagyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-glycyl-L-histidyl-L-leucyl-L-methioninamide; Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-His-Leu-Met-NH2. Grades: ≥95%. CAS No. 31362-50-2. Molecular formula: C71H110N24O18S. Mole weight: 1619.85. | |
Buserelin Acetate Quick inquiry Where to buy Suppliers range | Buserelin acetate is an imputity of Buserelin, which is a synthetic analogue of gonadotropin-releasing hormone (GnRH). It functions via binding to GnRH receptors. Buserelin is primarily used for the treatment of prostate cancer and endometriosis. Uses: Fertility agents, female. Synonyms: H-Pyr-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-NHEt.CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-L-proline ethylamide acetic acid; 6-[O-(1,1-Dimethylethyl)-D-serine]-9-(N-ethyl-L-prolinamide)-1-9-luteinizing Hormone-releasing Factor Acetate; Estomal; Suprafact; Suprecur; Receptal; Supremon. Grades: ≥95%. CAS No. 68630-75-1. Molecular formula: C62H90N16O15. Mole weight: 1299.48. | |
Cortistatin-29 (rat) Quick inquiry Where to buy Suppliers range | Cortistatin-29 is a neuropeptide that has structurally similarity to somatostatin-28. It is produced by cleavage of preprocortistatin to procortistatin, which is cleaved at dibasic amino acids to form cortistatin-29 and cortistatin-14 as well as other partial cleavage products. Synonyms: Pyr-Glu-Arg-Pro-Pro-Leu-Gln-Gln-Pro-Pro-His-Arg-Asp-Lys-Lys-Pro-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Ser-Ser-Cys-Lys-OH (Disulfide bridge: Cys17-Cys28); 5-oxo-L-prolyl-L-α-glutamyl-L-arginyl-L-prolyl-L-prolyl-L-leucyl-L-glutaminyl-L-glutaminyl-L-prolyl-L-prolyl-L-histidyl-L-arginyl-L-α-aspartyl-L-lysyl-L-lysyl-L-prolyl-L-cysteinyl-L-lysyl-L-asparaginyl-L-phenylalanyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-seryl-L-seryl-L-cysteinyl-L-lysine, cyclic (17?28)-disulfide; L-pyroglutamyl-L-alpha-glutamyl-L-arginyl-L-prolyl-L-prolyl-L-leucyl-L-glutaminyl-L-glutaminyl-L-prolyl-L-prolyl-L-histidyl-L-arginyl-L-alpha-aspartyl-L-lysyl-L-lysyl-L-prolyl-D-cysteinyl-D-lysyl-L-asparagyl-L-phenylalanyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-D-phenylalanyl-D-seryl-L-seryl-L-cysteinyl-L-lysine (17->28)-disulfide. Grades: ≥95%. CAS No. 1815618-17-7. Molecular formula: C161H240N46O41S2. Mole weight: 3540.05. | |
D-His-Protirelin Quick inquiry Where to buy Suppliers range | D-His-Protirelin. Uses: For analytical and research use. Group: European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Antepan, FDA 1725, L-Pyroglutamyl-L-histidyl-L-prolinamide, L-Pyroglutamyl-L-histidyl-L-proline amide, Synthetic TRF, TSH-RF, 83: PN: US20090175821 PAGE: 403 claimed protein, Thyroliberin, 252: PN: WO2010033207 SEQID: 378 claimed protein, Lopremone, Rifathyroin, Synthetic TSH-releasing factor, Thyrotropic hormone-releasing hormone, Relefact TRH, Thyrotropin-releasing hormone, Rifotironin, Protirelin, Synthetic TRH,Protirelin, Stimu TSH, TRH, Thyroid-stimulating hormone-releasing factor, Thypinone, TSH-releasing factor, TSH-releasing hormone, Thyrotropin-releasing factor (8CI), Thyrotropic releasing hormone, Thyrotropic-releasing factor, 5-Oxo-l-prolyl-l-histidyl-l-prolinamide, Prem, Thyroid releasing hormone, Synthetic TSH-releasing hormone, (Pyro)-L-glutamic acid-L-histidine-L-proline-NH2, Abbott 38579, Synthetic thyrotropin-releasing factor, Synthetic thyrotropin-releasing hormone, Thyrefact, Thyrotropic hormone-releasing factor, TRF, Ro 8-6270/9, L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-. CAS No. 24305-27-9. IUPAC Name: (2S)-N-[(2S)-1-[(2S)-2-carbamoylpyrrolidin-1-yl]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular formula: C16H22N6O4. Mole weight: 362.38. Catalog: APS24305279A. SMILES: NC (=O)[C@@H]1CCCN1C (=O)[C@H] (Cc2c[nH]cn2)NC (=O)[C@@H]3CCC (=O)N3. Format: Neat. Product Type: Impurity. Shipping: Ice pack (-20°C). | |
Eledoisin trifluoroacetate Quick inquiry Where to buy Suppliers range | Eledoisin was first isolated from the posterior salivary glands of two mollusk species Eledone muschata and Eledone aldovandi. It is a potent natural tachykinin receptor ligand, and a potent vasodilator that increases capillary permeability. Synonyms: H-Pyr-Pro-Ser-Lys-Asp-Ala-Phe-Ile-Gly-Leu-Met-NH2.TFA; L-pyroglutamyl-L-prolyl-L-seryl-L-lysyl-L-alpha-aspartyl-L-alanyl-L-phenylalanyl-L-isoleucyl-glycyl-L-leucyl-L-methioninamide trifluoroacetic acid; Eledoisin, mono(trifluoroacetate) (salt); 5-Oxo-L-prolyl-L-prolyl-L-seryl-L-lysyl-L-aspartyl-L-alanyl-L-phenylalanyl-L-isoleucylglycyl-L-leucyl-L-methioninamide trifluoroacetate; Eledoisin, trifluoroacetate (1:1). Grades: ≥95%. CAS No. 10129-92-7. Molecular formula: C54H85N13O15S.C2HF3O2. Mole weight: 1302.42. | |
Ethyl (2S)-5-Oxopyrrolidine-2-carboxylate Quick inquiry Where to buy Suppliers range | Impurity Standards; Pharmaceutical Toxicology. Uses: For analytical and research use. Group: reagents. Alternative Names: Ethyl (S)-pyroglutamate, Ethyl pyroglutamate, L-Pyroglutamic acid ethyl ester, NSC 72279, Proline, 5-oxo-, ethyl ester, L- (7CI,8CI), Ethyl L-2-pyrrolidone-5-carboxylate, Pyroglutamic acid ethyl ester, Ethyl (2S)-5-oxopyrrolidine-2-carboxylate, (2S)-5-Oxopyrrolidine-2-carboxylic acid ethyl ester,L-Proline, 5-oxo-, ethyl ester, Ethyl L-pyroglutamate, L-2-Ethoxycarbonyl-5-pyrrolidone, (S)-(+)-Ethyl 2-pyrrolidone-5-carboxylate, Ethyl L-2-oxo-5-pyrrolidinecarboxylate, Ethyl 5-oxo-L-prolinate, NSC 166529. CAS No. 7149-65-7. IUPAC Name: ethyl (2S)-5-oxopyrrolidine-2-carboxylate. | |
GnRH-I Quick inquiry Where to buy Suppliers range | GnRH-I, a small 10 amino acid long peptide (decapeptide) from the hypothalamus, has previously been demonstrated and shown to be biologically active in the immune system, notably within T cells and acts at the hypophysis to cause an increase in release of biologically active Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH) in the blood. Synonyms: Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2; Luliberin; LH-Releasing hormone; AY-24031; AY 24031; AY24031; Relisorm L; Synthetic gonadoliberin; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide. Grades: ≥98%. Molecular formula: C55H75N17O13. Mole weight: 1182.29. | |
Gonadorelin diacetate Quick inquiry Where to buy Suppliers range | Gonadorelin diacetate is the acetate form of Gonadorelin. Gonadorelin, a synthetic decapeptide prepared using solid phase peptide synthesis, is another name for gonadotropin-releasing hormone (GnRH) for evaluating the functional capacity and response of the gonadotropes of the anterior pituitary also for evaluating residual gonadotropic function of the pituitary following removal of a pituitary tumor by surgery and/or irradiation. Synonyms: Luteinizing hormone releasing hormone (human) (porcine, rat) diacetate; gonadotropin-releasing hormone (porcine, rat) diacetate; gnrh (porcine, rat) diacetate; LH-RH (human) (porcine, rat) diacetate; H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2.2CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide acetic acid. Grades: 98%. CAS No. 71447-49-9. Molecular formula: C55H75N17O13.2(C2H4O2). Mole weight: 1302.41. | |
Gonadorelin monoacetate Quick inquiry Where to buy Suppliers range | Gonadorelin monoacetate is an exogenous peptide formulated for application in studying hormone-responsive ailments encompassing prostate cancer, breast cancer and ovarian cancer. Synonyms: Luteinizing hormone-releasing factor (swine), monoacetate; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide acetic acid; H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2.CH3CO2H; Dirigestran monoacetate; Dirigestran Spofa monoacetate; Fertagyl monoacetate; Follicle-stimulating hormone-releasing factor (pig) monoacetate; Godorel monoacetate; Gonadorelin monoacetate; Gonadotropin-releasing factor monoacetate. CAS No. 499785-55-6. Molecular formula: C55H75N17O13.C2H4O2. Mole weight: 1242.34. | |
Goserelin Acetate Quick inquiry Where to buy Suppliers range | Goserelin is a synthetic decapeptide analog of luteinizing hormone-releasing hormone (LHRH) with antineoplastic activity. Goserelin binds to and activates pituitary gonadotropin releasing hormone (GnRH) receptors. Uses: Antineoplastic agents, hormonal. Synonyms: (D-Ser(tBu)6,Azagly10)-LHRH Acetate; Zoladex; 6-[O-(1,1-Dimethylethyl)-D-serine]-1-9-luteinizing Hormone-releasing Factor (swine) 2-(Aminocarbonyl)hydrazide Acetate; Fertilan; Pyr-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azagly-NH2.CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide acetic acid. Grades: 98%. CAS No. 145781-92-6. Molecular formula: C61H88N18O16. Mole weight: 1329.49. | |
Histrelin acetate Quick inquiry Where to buy Suppliers range | An acetate salt obtained by combining histrelin with acetic acid. The amount of acetic acid present can vary and a variable amount of water may be present. Histrelin acetate is used as a subcutaneous hydrogel implant for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty. Synonyms: 1-9-Luteinizing hormone-releasing factor (swine), 6-[1-(phenylmethyl)-D-histidine]-9-(N-ethyl-L-prolinamide)-, acetate (1:x); 1-9-Luteinizing hormone-releasing factor (swine), 6-[1-(phenylmethyl)-D-histidine]-9-(N-ethyl-L-prolinamide)-, acetate (salt); Supprelin; H-Pyr-His-Trp-Ser-Tyr-D-His(1-Bn)-Leu-Arg-Pro-NHEt.xCH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-1-benzyl-D-histidyl-L-leucyl-L-arginyl-L-proline ethylamide acetic acid. Grades: >98%. CAS No. 220810-26-4. Molecular formula: C66H86N18O12.xC2H4O2. Mole weight: 1323.50 (free base). | |
Lecirelin acetate Quick inquiry Where to buy Suppliers range | Lecirelin acetate, a synthetic gonadotropin-releasing hormone (GnRH) analogue, has a good effect in the treatment of bovine ovarian follicular cysts. It is a medication commonly used in veterinary. Synonyms: Luteinizing hormone-releasing factor (pig), 6-(3-methyl-D-valine)-9-(N-ethyl-L-prolinamide)-10-deglycinamide-, acetate; Dalmarelin acetate; Gestran acetate; Gestran Plus acetate; Supergestran acetate; H-Pyr-His-Trp-Ser-Tyr-D-Gly(tBu)-Leu-Arg-Pro-NHEt.CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-2-tert-butyl-D-glycyl-L-leucyl-L-arginyl-L-proline ethylamide acetic acid. Grades: ≥95%. Molecular formula: C61H88N16O14. Mole weight: 1269.45. | |
Leuprolide Impurity-12 Quick inquiry Where to buy Suppliers range | Leuprolide Impurity-12 is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: 5-Oxo-L-prolyl-L-Histidyl-L-Tryptophan; Pyr-His-Trp-OH; Leuprolide (1-3); Leuprolide (m3); L-pyroglutamyl-L-histidyl-L-tryptophan; L-Tryptophan, 5-oxo-L-prolyl-L-histidyl-; L-Tryptophan, N-[N-(5-oxo-L-prolyl)-L-histidyl]-; (Pyro)-L-glutamic acid-L-histidine-L-tryptophan-OH; L-Pyroglu-L-His-L-Trp; LH-RH (1-3). Grades: ≥95%. CAS No. 35925-21-4. Molecular formula: C22H24N6O5. Mole weight: 452.47. | |
LHRH (1-2) (free acid) Quick inquiry Where to buy Suppliers range | Synonyms: H-Pyr-His-OH; L-pyroglutamyl-L-histidine; Pyroglutamylhistidine; (S)-3-(1H-Imidazol-4-yl)-2-((S)-5-oxopyrrolidine-2-carboxamido)propanoic acid; 5-Oxo-L-prolyl-L-histidine; N-(5-Oxo-L-prolyl)-L-histidine. Grades: ≥95%. CAS No. 32159-22-1. Molecular formula: C11H14N4O4. Mole weight: 266.26. | |
Litorin Quick inquiry Where to buy Suppliers range | Litorin is an amphibian bombesin-like peptide. It can stimulate smooth muscle contraction, gastrin release, gastric acid and pancreatic secretion, and suppress food intake in vivo. Synonyms: L-pyroglutamyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-glycyl-L-histidyl-L-phenylalanyl-L-methioninamide. Grades: ≥95%. CAS No. 55749-97-8. Molecular formula: C51H68N14O11S. Mole weight: 1085.25. | |
Nafarelin Acetate Quick inquiry Where to buy Suppliers range | Nafarelin is a GnRH (gonadotropin-releasing hormone) agonist used for the treatment of precocious puberty in children and Premature LG surges. Synonyms: Luteinizing hormone-releasing factor (swine), 6-[3-(2-naphthalenyl)-D-alanine]-, acetate (1:x); Luteinizing hormone-releasing factor (pig), 6-[3-(2-naphthalenyl)-D-alanine]-, acetate (salt); Luteinizing hormone-releasing factor (swine), 6-[3-(2-naphthalenyl)-D-alanine]-, acetate (salt); Nafarelin acetate; Synarel; Synarela; 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. 76932-60-0. Molecular formula: C66H83N17O13.xC2H4O2. Mole weight: 1322.47 (free base). | |
Nafarelin monoacetate Quick inquiry Where to buy Suppliers range | 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. | |
Neurotensin TFA salt Quick inquiry Where to buy Suppliers range | Neurotensin TFA salt, a gut tridecapeptide with many central and peripheral functions, is a potent cellular mitogen with a high-affinity neurotensin receptor (NTR) for various colorectal and pancreatic cancers. Synonyms: Neurotensin trifluoroacetate salt; H-Pyr-Leu-Tyr-Glu-Asn-Lys-Pro-Arg-Arg-Pro-Tyr-Ile-Leu-OH.TFA; L-pyroglutamyl-L-leucyl-L-tyrosyl-L-alpha-glutamyl-L-asparagyl-L-lysyl-L-prolyl-L-arginyl-L-arginyl-L-prolyl-L-tyrosyl-L-isoleucyl-L-leucine trifluoroacetic acid. Molecular formula: C78H121N21O20.xC2HF3O2. Mole weight: 1672.92 (free base). | |
PG-SPI Quick inquiry Where to buy Suppliers range | PG-SPI is an antimicrobial peptide found in Pseudophryne guentheri (Australian myobatrachid frog, Guenther's toadlet), and has antimicrobial activity. Synonyms: pGlu-Pro-Asn-Pro-Asp-Glu-Phe-Phe-Gly-Leu-Met-NH2; Substance P-like peptide 1; Recombinant Pseudophryne guentheri Substance P-like peptide 1; H-Pyr-Pro-Asn-Pro-Asp-Glu-Phe-Phe-Gly-Leu-Met-NH2; L-pyroglutamyl-L-prolyl-L-asparagyl-L-prolyl-L-alpha-aspartyl-L-alpha-glutamyl-L-phenylalanyl-L-phenylalanyl-glycyl-L-leucyl-L-methioninamide; (4S)-5-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-[[(2S)-2-[[(2S)-1-[(2S)-4-amino-4-oxo-2-[[(2S)-1-[(2S)-5-oxopyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]butanoyl]pyrrolidine-2-carbonyl]amino]-3-carboxypropanoyl]amino]-5-oxopentanoic acid. Grades: ≥96%. Molecular formula: C59H81N13O17S. Mole weight: 1276.43. | |
Phe-Met-Arg-Phe Like Peptide acetate Quick inquiry Where to buy Suppliers range | Phe-Met-Arg-Phe Like Peptide acetate is an FMRF-like peptide derived from the visceral and somatic muscles of the Snail Helix aspersa. FMRF (Phe-Met-Arg-Phe) is a neuropeptide peptide composed of 4 amino acid residues. Synonyms: Phe-Met-Arg-Phe Like Peptide, Snail Helix aspersa, acetate; H-Pyr-Asp-Pro-Phe-Leu-Arg-Phe-NH2.CH3CO2H; L-pyroglutamyl-L-alpha-aspartyl-L-prolyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide acetate; 5-Oxo-L-prolyl-L-α-aspartyl-L-prolyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide acetate. Grades: ≥95%. Molecular formula: C46H65N11O12. Mole weight: 964.07. | |
Physalaemin Quick inquiry Where to buy Suppliers range | Physalaemin, a non-mammalian tachykinin originally isolated from the Physalaemus frog, binds selectively to neurokinin-1 (NK1) receptor with high affinity. Synonyms: H-Pyr-Ala-Asp-Pro-Asn-Lys-Phe-Tyr-Gly-Leu-Met-NH2; L-pyroglutamyl-L-alanyl-L-alpha-aspartyl-L-prolyl-L-asparagyl-L-lysyl-L-phenylalanyl-L-tyrosyl-glycyl-L-leucyl-L-methioninamide; (3S) -4- [ (2S) -2- [ [ (2S) -4-amino-1- [ [ (2S) -6-amino-1- [ [ (2S) -1- [ [ (2S) -1- [ [2- [ [ (2S) -1- [ [ (2S) -1-amino-4-methylsulfanyl-1-oxobutan-2-yl] amino] -4-methyl-1-oxopentan-2-yl] amino] -2-oxoethyl] amino] -3- (4-hydroxyphenyl) -1-oxopropan-2-yl] amino] -1-oxo-3-phenylpropan-2-yl] amino] -1-oxohexan-2-yl] amino] -1, 4-dioxobutan-2-yl] carbamoyl] pyrrolidin-1-yl] -4-oxo-3- [ [ (2S) -2- [ [ (2S) -5-oxopyrrolidine-2-carbonyl] amino] propanoyl] amino] butanoic acid; Physalaemin; Physalemin. CAS No. 2507-24-6. Molecular formula: C58H84N14O16S. Mole weight: 1265.44. | |
Pidolic acid Quick inquiry Where to buy Suppliers range | Pidolic acid. Uses: For analytical and research use. Group: API Standards; European Pharmacopoeia (Ph. Eur.); Pharmaceutical Toxicology; Pharmacopoeial Standards. Alternative Names: 5-Oxo-L-proline, PCA, Oxopyrrolidinecarboxylic acid, (S)-Pyroglutamic acid, (-)-Pyroglutamic acid, (S)-(-)-gamma-Butyrolactam-gamma-carboxylic acid, Ajidew A 100, (S)-5-Oxoproline, (2S)-5-Oxopyrrolidine-2-carboxylic acid, (S)-5-Oxo-2-pyrrolidinecarboxylic acid, L-Pyrrolidonecarboxylic acid, Pyrrolidonecarboxylic acid, Pyrrolidone-5-carboxylic acid, (S)-2-Pyrrolidone-5-carboxylic acid, (S)-5-Oxo-1H-pyrrolidine-2-carboxylic acid, L-2-Pyrrolidone-5-carboxylic acid, PCA 50, 5-Oxoproline, (-)-2-Pyrrolidone-5-carboxylic acid, NSC 143034, L-Glutamic acid, gamma-lactam, Proline, 5-oxo-, L- (8CI), L-Glutimic acid, L-5-Oxo-2-pyrrolidinecarboxylic acid, L-Glutiminic acid, Pidolic acid, Pidolidone, Pyrrolidinonecarboxylic acid, L-5-Oxoproline, 5-Pyrrolidinone-2-carboxylic acid, Oxoproline, L-Pyroglutamic acid, Glutiminic acid, L-5-Carboxy-2-pyrrolidinone, 2-L-Pyrrolidone-5-carboxylic acid, (5S)-2-Oxopyrrolidine-5-carboxylic acid, Pyroglutamic acid, (S)-(-)-2-Pyrrolidone-5-carboxylic acid, Glutimic acid, L-Pyrrolidinonecarboxylic acid, 2-Oxopyrrolidine-5(S)-carboxylic acid, 5-Carboxy-2-pyrrolidinone, 2-Pyrrolidinone-5-carboxylic acid, L-(-)-Pyroglutamic acid. CAS No. 98-79-3. IUPAC Name: (2S)-5-oxopyrrolidine-2-carboxylic acid. Molecular formula: C5H7NO3. Mole weight: 129.11. Catalog: APS98793. SMILES: OC(=O)[C@@H]1CCC(=O)N1. Format: Neat. | |
Pidotimod Impurity E Quick inquiry Where to buy Suppliers range | An impurity of Pidotimod which is a synthetic dipeptide molecule with biological and immunological activity on both the adaptive and the innate immune responses. Synonyms: (S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid; (4S)-3-[(2S)-5-OXOPYRROLIDINE-2-CARBONYL]-1,3-THIAZOLIDINE-4-CARBOXYLIC ACID; 4S-Pidotimod; Pidotimod,(S); WS-01016; D86251; 3-L-pyroglutamyl-D-thiazolidine-4-carboxylic acid; (S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylicacid. Grades: > 95%. CAS No. 162148-16-5. Molecular formula: C9H12N2O4S. Mole weight: 244.27. | |
Protirelin Quick inquiry Where to buy Suppliers range | Protirelin. Uses: For analytical and research use. Group: API Standards; European Pharmacopoeia (Ph. Eur.); Pharmaceutical Toxicology; Pharmacopoeial Standards. Alternative Names: Thyrotropic hormone-releasing factor, L-Pyroglutamyl-L-histidyl-L-proline amide, Lopremone, Synthetic thyrotropin-releasing hormone, Antepan, Synthetic thyrotropin-releasing factor, TRF, Thyrotropic releasing hormone, Stimu TSH, Thyrotropin-releasing hormone, Synthetic TRH, L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-, (Pyro)-L-glutamic acid-L-histidine-L-proline-NH2, 83: PN: US20090175821 PAGE: 403 claimed protein, TSH-RF, Rifotironin, Thyroliberin, Prem, Thyrotropin-releasing factor (8CI), Synthetic TSH-releasing hormone, TRH, Protirelin, Thyrefact, Thyrotropic-releasing factor, FDA 1725, Synthetic TSH-releasing factor, Thypinone, L-Pyroglutamyl-L-histidyl-L-prolinamide, Synthetic TRF,Protirelin, Relefact TRH, Ro 8-6270/9, 5-Oxo-l-prolyl-l-histidyl-l-prolinamide, Abbott 38579, Rifathyroin, Thyroid-stimulating hormone-releasing factor, TSH-releasing hormone, Thyroid releasing hormone, 252: PN: WO2010033207 SEQID: 378 claimed protein, TSH-releasing factor, Thyrotropic hormone-releasing hormone. CAS No. 24305-27-9. IUPAC Name: (2S)-N-[(2S)-1-[(2S)-2-carbamoylpyrrolidin-1-yl]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular formula: C16H22N6O4. Mole weight: 362.38. Catalog: APS24305279. SMILES: NC (=O)[C@@H]1CCCN1C (=O)[C@H] (Cc2c[nH]cn2)NC (=O)[C@@H]3CCC (=O)N3. Format: Neat. Product Type: API. | |
(S)-(-)-2-Pyrrolidone-5-carboxylic acid Quick inquiry Where to buy Suppliers range | L-Pyroglutamic acid is an amino acid that is used in the synthesis of peptides. It has also been observed to convert when placed at the N-terminus in vivo to create IgG2 antibodies. Group: Biochemicals. Alternative Names: L-Pyroglutamic Acid. Grades: Highly Purified. CAS No. 98-79-3. Pack Sizes: 100g, 250g, 500g, 1kg, 2Kg. Molecular Formula: C?H?NO?, Molecular Weight: 129.11. US Biological Life Sciences. | Worldwide |
Sodium L-pyroglutamate Quick inquiry Where to buy Suppliers range | Sodium L-pyroglutamate. Group: Heterocyclic Organic Compound. Alternative Names: 5-Oxo-L-proline monosodium salt;l-pyrrolidone-5-carboxylic acid sodium salt;L-PCA-NA;Sodium PCA;sodium l-pyroglutamate;sodium 5-oxo-L-prolinate;Sodium Pyrrolidone Carboxylate;L-PCA-Na=SodiumPCA. CAS No. 28874-51-3. Molecular formula: C5H6NNaO3. Mole weight: 151.1. Melting Point: 125°C. Density: 1.45. | |
tert-Butyl L-Pyroglutamate Quick inquiry Where to buy Suppliers range | tert-Butyl L-Pyroglutamate. Group: Biochemicals. Alternative Names: tert-Butyl (S)-5-Oxopyrrolidine-2-carboxylate; H-Pyr-OtBu; (S)-5-Oxopyrrolidine-2-carboxylic Acid tert-Butyl Ester. Grades: Highly Purified. CAS No. 35418-16-7. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. | Worldwide |
Thyroid-stimulating hormone-releasing hormone Quick inquiry Where to buy Suppliers range | Thyroid-stimulating hormone-releasing hormone is a constitution-stimulating hormone produced by hypothalamic neurons. It can stimulate the anterior pituitary to release thyroid-stimulating hormone and prolactin. Uses: Hormones. Synonyms: Protirelin; TSH-RF; pGlu-His-Pro-NH2; {pGLU}HP-NH2; Thyroliberin; L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-; 5-Oxo-L-prolyl-L-histidyl-L-prolinamide; Thyrotropin-releasing factor; (Pyro)-L-glutamic acid-L-histidine-L-proline-NH2; L-Pyroglutamyl-L-histidyl-L-prolinamide; Abbott 38579; Antepan; FDA 1725; Lopremone; Prem; Relefact TRH; Rifathyroin; Rifotironin; Ro 8-6270/9; Stimu TSH; Synthetic thyrotropin-releasing factor; Synthetic thyrotropin-releasing hormone; Synthetic TRF; Synthetic TRH; Thypinone; Thyrefact; Thyroid releasing hormone; Thyroid-stimulating hormone-releasing factor; TRF; TRH; TSH-releasing factor; TSH-releasing hormone. Grades: 95%. CAS No. 24305-27-9. Molecular formula: C16H22N6O4. Mole weight: 362.38. | |
Thyroliberin acetate salt Quick inquiry Where to buy Suppliers range | Thyroliberin acetate salt is a highly conserved neuropeptide that stimulates the release of thyrotropin and prolactin and plays a hormonal role in controlling thyroid-stimulating hormone (TSH) levels and neuromodulatory functions. Synonyms: Lopremone Acetate; TRH Acetate; Thyroliberin Acetate; TRF Acetate; pGlu-His-Pro-NH2 Acetate; Synthetic thyrotropin-releasing hormone Acetate; Protirelin acetate; Protirelin monoacetate; H-Pyr-His-Pro-NH2.CH3CO2H; Pyr-HP-NH2.CH3CO2H; L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-, acetate (1:1); L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-, monoacetate; Thyrotropin-releasing factor (pig), monoacetate; Pyroglutamylhistidylprolinamide acetate; Thyrotropin-releasing hormone acetate; L-pyroglutamyl-L-histidyl-L-prolinamide acetic acid. Grades: ≥95%. CAS No. 25575-91-1. Molecular formula: C18H26N6O6. Mole weight: 422.44. | |
Xenopsin 2TFA Quick inquiry Where to buy Suppliers range | Xenopsin 2TFA is a neurotensin-like octapeptide previously isolated from amphibian skin. Synonyms: H-Pyr-Gly-Lys-Arg-Pro-Trp-Ile-Leu-OH.2TFA; L-pyroglutamyl-glycyl-L-lysyl-L-arginyl-L-prolyl-L-tryptophyl-L-isoleucyl-L-leucine trifluoroacetic acid; 5-Oxo-L-prolylglycyl-L-lysyl-L-arginyl-L-prolyl-L-tryptophyl-L-isoleucyl-L-leucine trifluoroacetate; Xenopsin trifluoroacetate; L-Leucine, N-[N-[N-[1-[N2-[N2-[N-(5-oxo-L-prolyl)glycyl]-L-lysyl]-L-arginyl]-L-prolyl]-L-tryptophyl]-L-isoleucyl]-, trifluoroacetate (1:2); Xenopsin (Xenopus amieti) trifluoroacetate. Grades: ≥95%. Molecular formula: C51H75F6N13O14. Mole weight: 1208.23. |