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| Product | Description | |
|---|---|---|
| Methyl L-pyroglutamate | Methyl L-pyroglutamate, renowned for its exceptional efficacy, serves as a natural compound. Elucidating its multifaceted role as a neuroprotective modality, this natural compound remarkably amplifies the abundance of neurotransmitters, namely acetylcholine, within the intricate neural terrain. Impressively, this scientific compound simultaneously empowers progressive cognitive restoration, bolstering the study against Alzheimer's disease and the age-related decay of our cognitive faculties. Synonyms: Methyl L-Pyroglutamate. Grades: ≥ 95%. CAS No. 4931-66-2. Molecular formula: C6H9NO3. Mole weight: 143.14. |  |
| (D-His2,D-Ser(tBu)6,Azagly10)-LHRH | (D-His2,D-Ser(tBu)6,Azagly10)-LHRH is the impurity G of the Goserelin. Synonyms: (D-His2)-Goserelin; Pyr-D-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azagly-NH2; L-pyroglutamyl-D-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide; Goserelin EP Impurity G; Goserelin Impurity 7; [2-D-Histidine]goserelin; (2S)-N-[(2R,5S,8S,11S,14R,17S,20S)-25-Amino-20-({(2S)-2-[(2-carbamoylhydrazino)carbonyl]-1-pyrrolidinyl}carbonyl)-11-(4-hydroxybenzyl)-8-(hydroxymethyl)-1-(1H-imidazol-5-yl)-25-imino-5-(1H-indol-3-ylmethyl)-17-isobutyl-14-{[(2-methyl-2-propanyl)oxy]methyl}-3,6,9,12,15,18-hexaoxo-4,7,10,13,16,19,24-heptaazapentacosan-2-yl]-5-oxo-2-pyrrolidinecarboxamide. Grades: ≥95%. CAS No. 1926163-37-2. Molecular formula: C59H84N18O14. Mole weight: 1269.41. | |
| (D-Ser4,D-Ser(tBu)6,Azagly10)-LHRH | (D-Ser4,D-Ser(tBu)6,Azagly10)-LHRH is the impurity A of the Goserelin. Synonyms: (D-Ser4)-Goserelin; Pyr-His-Trp-D-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azagly-NH2; Goserelin EP Impurity A; Goserelin Impurity 1; (2S)-N-[(2S,5S,8R,11S,14R,17S,20S)-25-Amino-20-({(2S)-2-[(2-carbamoylhydrazino)carbonyl]-1-pyrrolidinyl}carbonyl)-11-(4-hydroxybenzyl)-8-(hydroxymethyl)-1-(1H-imidazol-5-yl)-25-imino-5-(1H-indol-3-ylmethyl)-17-isobutyl-14-{[(2-methyl-2-propanyl)oxy]methyl}-3,6,9,12,15,18-hexaoxo-4,7,10,13,16,19,24-heptaazapentacosan-2-yl]-5-oxo-2-pyrrolidinecarboxamide; L-pyroglutamyl-L-histidyl-L-tryptophyl-D-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide. Grades: ≥95%. CAS No. 1926163-39-4. Molecular formula: C59H84N18O14. Mole weight: 1269.41. | |
| (D-Ser(tBu)6,D-Leu7,Azagly10)-LHRH | (D-Ser(tBu)6,D-Leu7,Azagly10)-LHRH is the impurity L of the Goserelin. Synonyms: (D-Leu7)-Goserelin; Pyr-His-Trp-Ser-Tyr-D-Ser(tBu)-D-Leu-Arg-Pro-Azagly-NH2; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-D-seryl-D-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide; Goserelin EP Impurity L; Goserelin Impurity 12; (2S)-N-[(2S,5S,8S,11S,14R,17R,20S)-25-Amino-20-({(2S)-2-[(2-carbamoylhydrazino)carbonyl]-1-pyrrolidinyl}carbonyl)-11-(4-hydroxybenzyl)-8-(hydroxymethyl)-1-(1H-imidazol-4-yl)-25-imino-5-(1H-indol-3-ylmethyl)-17-isobutyl-14-{[(2-methyl-2-propanyl)oxy]methyl}-3,6,9,12,15,18-hexaoxo-4,7,10,13,16,19,24-heptaazapentacosan-2-yl]-5-oxo-2-pyrrolidinecarboxamide. Grades: ≥90%. CAS No. 1926163-38-3. Molecular formula: C59H84N18O14. Mole weight: 1269.41. | |
| (D-Tyr5,D-Ser(tBu)6,Azagly10)-LHRH | (D-Tyr5,D-Ser(tBu)6,Azagly10)-LHRH is the impurity F of the Goserelin. Synonyms: (D-Tyr5)-Goserelin; Pyr-His-Trp-Ser-D-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azagly-NH2; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-D-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide; Goserelin Impurity 6; Goserelin EP Impurity F; (2S)-N-[(2S,5S,8S,11R,14R,17S,20S)-25-Amino-20-({(2S)-2-[(2-carbamoylhydrazino)carbonyl]-1-pyrrolidinyl}carbonyl)-11-(4-hydroxybenzyl)-8-(hydroxymethyl)-1-(1H-imidazol-5-yl)-25-imino-5-(1H-indol-3-ylmethyl)-17-isobutyl-14-{[(2-methyl-2-propanyl)oxy]methyl}-3,6,9,12,15,18-hexaoxo-4,7,10,13,16,19,24-heptaazapentacosan-2-yl]-5-oxo-2-pyrrolidinecarboxamide. Grades: ≥95%. CAS No. 1426173-74-1. Molecular formula: C59H84N18O14. Mole weight: 1269.41. | |
| Lecirelin acetate | 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. | |
| L-Pyroglutamic acid 7-amido-4-methylcoumarin | 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) | 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 methyl ester 98+% (HPLC) | L-Pyroglutamic acid methyl ester 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| pGlu-Arg-Thr-Lys-Arg-MCA | Synonyms: Pyr-Arg-Thr-Lys-Arg-AMC; L-Argininamide, 5-oxo-L-prolyl-L-arginyl-L-threonyl-L-lysyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-; l-pyroglutamyl-l-arginyl-l-threonyl-l-lysyl-l-arginine 4-methylcoumaryl-7-amide. CAS No. 155575-02-3. Molecular formula: C37H57N13O9. Mole weight: 827.93. | |
| PG-SPI | 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. | |
| Physalaemin | 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. | |
| (Ser(tBu)6,Azagly10)-LHRH | (Ser(tBu)6,Azagly10)-LHRH is the impurity B of the Goserelin. Synonyms: (Ser(tBu)6)-Goserelin; Pyr-His-Trp-Ser-Tyr-Ser(tBu)-Leu-Arg-Pro-Azagly-NH2; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-L-seryl-L-leucyl-L-arginyl-N'-carbamoyl-L-prolinehydrazide; Goserelin EP Impurity B; Goserelin Impurity 2; (2S)-N-[(2S,5S,8S,11S,14S,17S,20S)-25-Amino-20-({(2S)-2-[(2-carbamoylhydrazino)carbonyl]-1-pyrrolidinyl}carbonyl)-11-(4-hydroxybenzyl)-8-(hydroxymethyl)-1-(1H-imidazol-4-yl)-25-imino-5-(1H-indol-3-ylmethyl)-17-isobutyl-14-{[(2-methyl-2-propanyl)oxy]methyl}-3,6,9,12,15,18-hexaoxo-4,7,10,13,16,19,24-heptaazapentacosan-2-yl]-5-oxo-2-pyrrolidinecarboxamide. Grades: ≥95%. CAS No. 184686-52-0. Molecular formula: C59H84N18O14. Mole weight: 1269.41. | |
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