BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
β-Cyclopentyl-D-alanine. Alternative Names: D-β-Cyclopentyl-Ala-OH; D-Ala-3-cyclopentane. Grades: ≥ 99% (Chiral purity). CAS No. 99295-81-5. Molecular formula: C8H15NO2. Mole weight: 157.09.
β-Cyclopentyl-DL-alanine
β-Cyclopentyl-DL-alanine. Alternative Names: DL-β-Cyclopentyl-Ala-OH; 3-Cyclopentyl-DL-alanine; 2-amino-3-cyclopentylpropanoic acid; 3-DL-Cpa-OH; H-beta-Cyclopentyl-DL-Ala-OH; H-Cpa-OH; 3-CYCLOPENTANE-D-ALANINE; beta-cyclopentyl-dl-alanine; Cyclopentanealanine; H-DL-Ala(cPen)-OH; H Cpa OH. Grades: ≥ 98%. CAS No. 96539-87-6. Molecular formula: C8H15NO2. Mole weight: 157.21.
β-Cyclopentyl-L-alanine
β-Cyclopentyl-L-alanine is used as a reagent in the synthesis of functionalized N-arylaminoethyl amides as noncovalent inhibitors of cathepsin S. Alternative Names: β-Cyclopentyl-L-Ala-OH; (S)-2-Amino-3-cyclopentylpropanoic acid; 3-Cyclopentane-L-alanine; L-3-Cyclopentylalanine; H-Cpa-OH; (2S)-2-amino-3-cyclopentylpropanoic acid; 3-cyclopentylalanine; H-Ala(cPen)-OH; (S)-alfa-Amino-cyclopentanepropanoic acid; beta-cyclopentyl-l-alanine; beta-Cyclopentyl-L-Ala-OH; H Cpa OH. Grades: ≥ 99.5%. CAS No. 99295-82-6. Molecular formula: C8H15NO2. Mole weight: 157.09.
β-Cyclopropyl-D-Ala-OH
β-Cyclopropyl-D-Ala-OH. Alternative Names: H-D-Ala(β-cyclopropyl)-OH. Grades: ≥ 98%. CAS No. 121786-39-8. Molecular formula: C6H11NO2. Mole weight: 129.16.
β-Defensin 2 (human)
Two β-defensins (hBD1 and hBD2) have been found in humans. β-defensins are inducible, potent and selectively killing mainly Gram-negative bacteria and yeast. Alternative Names: β-Defensin 4A (human); H-Gly-Ile-Gly-Asp-Pro-Val-Thr-Cys-Leu-Lys-Ser-Gly-Ala-Ile-Cys-His-Pro-Val-Phe-Cys-Pro-Arg-Arg-Tyr-Lys-Gln-Ile-Gly-Thr-Cys-Gly-Leu-Pro-Gly-Thr-Lys-Cys-Cys-Lys-Lys-Pro-OH (Disulfide bridge: Cys8-Cys37, Cys15-Cys30, Cys20-Cys38, air oxidized); HBD-2. Grades: ≥95%. Molecular formula: C188H305N55O50S6. Mole weight: 4328.23.
β-Endorphin (6-31) (human)
β-Endorphin (6-31) (human) is a fragment of β-endorphin that retains the C-terminal. It acts as a non-opioid β-endorphin antagonist, and mediates effects on the immune system. Alternative Names: H-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu-OH; L-threonyl-L-seryl-L-alpha-glutamyl-L-lysyl-L-seryl-L-glutaminyl-L-threonyl-L-prolyl-L-leucyl-L-valyl-L-threonyl-L-leucyl-L-phenylalanyl-L-lysyl-L-asparagyl-L-alanyl-L-isoleucyl-L-isoleucyl-L-lysyl-L-asparagyl-L-alanyl-L-tyrosyl-L-lysyl-L-lysyl-glycyl-L-glutamic acid; b-Endorphin (6-31). Grades: ≥90%. CAS No. 77761-27-4. Molecular formula: C131H218N34O40. Mole weight: 2909.38.
β-Endorphin (bovine, camel, mouse)
β-Endorphin is an endogenous opioid neuropeptide. Uses: Neurotransmitter agents. Alternative Names: beta-Endorphin (bovine, camel, mouse); beta-Endorphin (1-31); H-Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-His-Lys-Lys-Gly-Gln-OH. Grades: ≥98%. CAS No. 59887-17-1. Molecular formula: C155H250N42O44S. Mole weight: 3437.96.
β-Endorphin (equine)
β-Endorphin is an endogenous opioid neuropeptide which has analgesic properties. Alternative Names: beta-Endorphin (equine); H-Tyr-Gly-Gly-Phe-Met-Ser-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-His-Lys-Lys-Gly-Gln-OH. Grades: ≥98% by HPLC. CAS No. 79495-86-6. Molecular formula: C154H248N42O44S. Mole weight: 3423.94.
β-Endorphin, human
β-Endorphin, human is a prominent endogenous peptide existing in the hypophysis cerebri and hypothalamus. β-Endorphin, human is an agonist of opioid receptor, with preferred affinity for μ-opioid receptor and δ-opioid receptor. Uses: Neurotransmitter agents. Alternative Names: 27-L-Tyrosine-31-L-glutamic acid-beta-endorphin. Grades: 97%. CAS No. 61214-51-5. Molecular formula: C158H251N39O46S. Mole weight: 3464.98.
β-Endorphin rat
β-Endorphin rat is an endogenous opioid peptide that can act as an agonist of the μ opioid receptor (μOR). Alternative Names: β-Lipotropin (61-91), rat; Proopiomelanocortin; POMC. Grades: ≥97% by HPLC. CAS No. 77367-63-6. Molecular formula: C157H254N42O44S. Mole weight: 3466.02.
β-Endorphin (rat)
β-Endorphin is an endogenous 31-amino acid neuropeptide that binds to μ-, δ-, and κ-opioid receptors (Kis = 3.73, 5.02, and 32.7 nM, respectively, in COS-1 cells expressing rat receptors). Alternative Names: H-Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Val-His-Lys-Lys-Gly-Gln-OH; L-tyrosyl-glycyl-glycyl-L-phenylalanyl-L-methionyl-L-threonyl-L-seryl-L-alpha-glutamyl-L-lysyl-L-seryl-L-glutaminyl-L-threonyl-L-prolyl-L-leucyl-L-valyl-L-threonyl-L-leucyl-L-phenylalanyl-L-lysyl-L-asparagyl-L-alanyl-L-isoleucyl-L-isoleucyl-L-lysyl-L-asparagyl-L-valyl-L-histidyl-L-lysyl-L-lysyl-glycyl-L-glutamine. Grades: ≥95%. CAS No. 309246-19-3. Molecular formula: C157H254N42O44S. Mole weight: 3466.02.
β-Interleukin I (163-171), human acetate
β-Interleukin I (163-171), human acetate is a peptide involved in the regulation of immune responses, inflammatory reactions, and hematopoiesis. Alternative Names: H-Val-Gln-Gly-Glu-Glu-Ser-Asn-Asp-Lys-OH.CH3CO2H; L-valyl-L-glutaminyl-glycyl-L-alpha-glutamyl-L-alpha-glutamyl-L-seryl-L-asparagyl-L-alpha-aspartyl-L-lysine acetic acid. Grades: ≥95%. CAS No. 2763583-73-7. Molecular formula: C41H68N12O21. Mole weight: 1065.05.
β-Lipotropin (1-10) (porcine)
(25R)-3β,17α-dihydroxy-5α-spirostan-6-one 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside is a natural product isolated from the bulbs of Lilium brownii var. viridulum. Alternative Names: H-Glu-Leu-Ala-Gly-Ala-Pro-Pro-Glu-Pro-Ala-OH; L-alpha-glutamyl-L-leucyl-L-alanyl-glycyl-L-alanyl-L-prolyl-L-prolyl-L-alpha-glutamyl-L-prolyl-L-alanine; beta-LPH; L-Alanine, L-α-glutamyl-L-leucyl-L-alanylglycyl-L-alanyl-L-prolyl-L-prolyl-L-α-glutamyl-L-prolyl-; L-Alanine, N-[1-[N-[1-[1-[N-[N-[N-(N-L-α-glutamyl-L-leucyl)-L-alanyl]glycyl]-L-alanyl]-L-prolyl]-L-prolyl]-L-α-glutamyl]-L-prolyl]-; L-α-Glutamyl-L-leucyl-L-alanylglycyl-L-alanyl-L-prolyl-L-prolyl-L-α-glutamyl-L-prolyl-L-alanine. Grades: 95%. CAS No. 77875-68-4. Molecular formula: C42H66N10O15. Mole weight: 951.03.
β-MSH (monkey)
β-MSH (monkey). Alternative Names: Beta-MSH (5-22); H-ASP-GLU-GLY-PRO-TYR-ARG-MET-GLU-HIS-PHE-ARG-TRP-GLY-SER-PRO-PRO-LYS-ASP-OH. Grades: 95%. CAS No. 17750-75-3. Molecular formula: C98H138N28O29S. Mole weight: 2204.38.
β-Pompilidotoxin
β-Pompilidotoxin slows the inactivation of neuronal Navs. β-Pompilidotoxin was isolated from the venoms of two wasps, Anoplius amariensis and Batozonellus maculifrons. This short peptide slows the inactivation of neuronal sodium channels and does not affect cardiac sodium channels. Alternative Names: beta-Pompilidotoxin. Grades: > 96% (HPLC). CAS No. 216064-36-7. Molecular formula: C71H124N22O17. Mole weight: 1557.91.
β-Pompilidotoxin acetate
β-Pompilidotoxin acetate is a wasp venom peptide isolated from the venoms of two wasps, Anoplius amariensis and Batozonellus maculifrons. It slows the inactivation of neuronal sodium channels and does not affect cardiac sodium channels. Alternative Names: H-Arg-Ile-Lys-Ile-Gly-Leu-Phe-Asp-Gln-Leu-Ser-Arg-Leu-NH2.CH3CO2H; L-arginyl-L-isoleucyl-L-lysyl-L-isoleucyl-glycyl-L-leucyl-L-phenylalanyl-L-alpha-aspartyl-L-glutaminyl-L-leucyl-L-seryl-L-arginyl-L-leucinamide acetic acid; β-PMTX acetate. Grades: ≥95%. CAS No. 2986315-24-4. Molecular formula: C71H124N22O17.C2H4O2. Mole weight: 1617.94.
β-S-(4-Methoxybenzylmercapto)-β,β-cyclopentamethylene-propionic acid. Alternative Names: [1-(4-Methoxybenzylsulfanyl)cyclohexyl]acetic acid. Grades: ≥ 99% (HPLC). CAS No. 87242-92-0. Molecular formula: C16H22O3S. Mole weight: 294.41.
β-S-(4-Methoxybenzylmercapto)isovaleric acid
β-S-(4-Methoxybenzylmercapto)isovaleric acid is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Alternative Names: 3-[[(4-Methoxyphenyl)methyl]thio]-3-methylbutanoic Acid; 3-[(4-Methoxybenzyl)sulfanyl]-3-methylbutanoic acid; S-(4-Methoxybenzyl)-deamino-penicillamine; Butanoic acid, 3-[[(4-methoxyphenyl)methyl]thio]-3-methyl-. Grades: ≥95%. CAS No. 268219-99-4. Molecular formula: C13H18O3S. Mole weight: 254.35.
β-tert-Butyl-D-alanine
β-tert-Butyl-D-alanine. Alternative Names: β-tBu-D-Ala-OH; D-Neopentylglycine. Grades: ≥ 99%. CAS No. 88319-43-1. Molecular formula: C7H15NO2. Mole weight: 145.2.
β-tert-Butyl-DL-alanine
β-tert-Butyl-DL-alanine. Alternative Names: 4-Methyl-DL-Leucine; 4-Methylleucine; DL-Neopentylglycine; H-DL-Ala(tBu)-OH; DL-Neopentylglycine; NSC-522507; DL-2-Amino-4,4-dimethylpentanoic acid; 2-Amino-3-tert-butylpropionic acid. Grades: ≥98% by HPLC. CAS No. 60122-72-7. Molecular formula: C7H15NO2. Mole weight: 145.20.
β-tert-Butyl-L-alanine
β-tert-Butyl-L-alanine. Alternative Names: β-tBu-L-Ala-OH; L-Neopentylglycine. Grades: ≥ 99% (HPLC, Chiral purity). CAS No. 57224-50-7. Molecular formula: C7H15NO2. Mole weight: 145.20.
(±)-Cyclopenin
(±)-Cyclopenin is produced by a benzodiazepine metabolite produced by Penicillium. It is almost non-toxic to mammalian cells, bacteria or fungi in vitro. Alternative Names: Spiro[3H-1,4-benzodiazepine-3,2'-oxirane]-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, (2'R,3'R)-rel-. Grades: >99% by HPLC. CAS No. 19553-26-5. Molecular formula: C17H14N2O3. Mole weight: 294.30.
δ-allo-Isoleucine
δ-allo-Isoleucine. Alternative Names: D-allo-Ile-OH; (2R,3S)-2-Amino-3-methylpentanoic acid; (2R,3S)-2-Amino-3-methylvaleric acid. Grades: 98.5-101.0% (Assay by titration). CAS No. 1509-35-9. Molecular formula: C6H13NO2. Mole weight: 131.18.
(-)dihydropertusaric acid is a γ-lactone carboxylic acid derived from the lichen Pertusaria albescens. CAS No. 101899-68-7. Molecular formula: C21H36O5. Mole weight: 368.51.
(E)-ent-2α-17-Dihydroxy-7,13-Labdadienepentenoic acid. Alternative Names: 2-Pentenoic acid, 3-methyl-5-[(1S,4aR,7R,8aR)-1,4,4a,5,6,7,8,8a-octahydro-7-hydroxy-2-(hydroxymethyl)-5,5,8a-trimethyl-1-naphthalenyl]-, (2E)-; Labdadienepentenoic acid, (E)-ent-2α-17-Dihydroxy-7,13-. CAS No. 52914-34-8. Molecular formula: C20H32O4. Mole weight: 336.47.
(+)-Epoxysuberosin
(+)-Epoxylinolein is a coumarin isolated from Hesperethusa crenulata. Epoxy Suberosin has anti-Leishmania activity. Alternative Names: Epoxysuberosin, (+)-. Grades: >95% by HPLC. CAS No. 80368-68-9. Molecular formula: C15H16O4. Mole weight: 260.29.
(E)-Pterulinic acid is a Coenzyme I: Coenzyme Q oxidoreductase inhibitor produced by Pterula sp. 82168. It has anti-yeast and filamentous fungus effect and has cytotoxic activity. Alternative Names: ME-82168-N; Pterulinic acid. CAS No. 190143-30-7. Molecular formula: C15H11ClO4. Mole weight: 290.70.
γ-1-Melanocyte Stimulating Hormone (MSH) , amide
γ-1-Melanocyte Stimulating Hormone (MSH), amide is a putative hormone in the N-terminal region of the ACTH / beta- endorphin (beta-EP) precursor protein, regulating sodium (Na+) balance and blood pressure through activation of the melanocortin receptor 3 (MC3-R). Alternative Names: H-Tyr-Val-Met-Gly-His-Phe-Arg-Trp-Asp-Arg-Phe-NH2; H-Tyr-Val-Met-Gly-His-Phe-Arg-Trp-Asp-Arg-Phe-NH2. Grades: >98%. Molecular formula: C72H97N21O14S. Mole weight: 1512.9.
γ1-MSH
γ1-MSH, a hormone derived from ACTH 1-13, is an endogenous melanocortin MC3 receptor agonist (pKi = 7.46) with ~ 40-fold selectivity over MC4. It stimulates melanogenesis and facilitates learning and memory, and can affect inflammatory and immune responses and peripheral nerve regeneration. Alternative Names: TYR-VAL-MET-GLY-HIS-PHE-ARG-TRP-ASP-ARG-PHE-NH2; YVMGHFRWDRFG-NH2; MELANOCYTE STIMULATING HORMONE, GAMMA-1-HUMAN; GAMMA1-MELANOCYTE STIMULATING HORMONE; GAMMA-1-MELANOCYTE STIMULATING HORMONE, AMIDE; GAMMA1-MSH; GAMMA-1-MSH, AMIDE; GAMMA-1-MSN, HUMAN. CAS No. 72629-65-3. Molecular formula: C72H97N21O14S. Mole weight: 1512.76.
γ1-MSH (cattle) acetate
γ1-MSH (cattle) acetate, a hormone derived from ACTH 1-13, is an endogenous melanocortin MC3 receptor agonist (pKi = 7.46) with ~40-fold selectivity over MC4. It stimulates melanogenesis and facilitates learning and memory, and can affect inflammatory and immune responses and peripheral nerve regeneration. Alternative Names: H-Tyr-Val-Met-Gly-His-Phe-Arg-Trp-Asp-Arg-Phe-NH2.CH3CO2H; L-tyrosyl-L-valyl-L-methionyl-glycyl-L-histidyl-L-phenylalanyl-L-arginyl-L-tryptophyl-L-alpha-aspartyl-L-arginyl-L-phenylalaninamide acetic acid; γ-1-MSH, amide acetate; γ1-MSH acetate. Grades: ≥95%. Molecular formula: C74H101N21O16S. Mole weight: 1572.81.
γ-2-MSH (41-58), amide is isolated from γ-2-MSH which is derived from the N-terminal fragment of proopiomelanocortin (POMC) and contains the His-Phe-Arg-Trp motif common to all melanocortin endogenous agonist ligands. Alternative Names: H-Tyr-Val-Met-Gly-His-Phe-Arg-Trp-Asp-Arg-Phe-Gly-NH2; Gamma-2-MSH (41-58), amide. CAS No. 799841-81-9. Molecular formula: C74H100N22O15S. Mole weight: 1569.79.
γ-(2-Naphthyl)-D-β-homoalanine hydrochloride
γ-(2-Naphthyl)-D-β-homoalanine hydrochloride. Alternative Names: (R)-3-Amino-4-(2-naphthyl)-butyric acid HCl; H-D-β-HomoAla(2-naphthyl)-OH HCl. Grades: ≥ 99% by HPLC. CAS No. 331847-02-0. Molecular formula: C14H16ClNO2. Mole weight: 265.74.
γ-Styryl-D-β-homoalanine hydrochloride. Alternative Names: Styryl-D-β-homoalanine hydrochloride; D-β-HomoAla(styryl)-OH HCl. Grades: ≥ 98% by HPLC. CAS No. 332064-71-8. Molecular formula: C12H16ClNO2. Mole weight: 241.71.
γ-Styryl-L-β-homoalanine hydrochloride
γ-Styryl-L-β-homoalanine hydrochloride. Alternative Names: H-Ala(Styryl)-OH HCl; H-Phe(#5,6=CH)-OH HCl; (S)-3-Amino-6-phenyl-5-hexenoic acid hydrochloride. CAS No. 332064-69-4. Molecular formula: C12H16ClNO2. Mole weight: 241.71.
(-)-Harveynone
It is produced by the strain of Curvularia harveyi. It can inhibit the formation of Sea urchin eggs Spindle. Alternative Names: (-)-Harveynone; (-)-PT-toxin; (4R,5S,6S)-2-(3-Methyl-3-Butene-1-Ynyl)-4-Hydroxy-5,6-Epoxy-2-Cyclohexene-1-One. CAS No. 125555-67-1. Molecular formula: C11H10O3. Mole weight: 190.19.
(±)-Hyalodendrin
(±)-Hyalodendrin is an antibiotic produced by Penicillum turbatum. It has anti-gram-positive bacteria and several viral activities. Alternative Names: 2,3-Dithia-5,7-diazabicyclo[2.2.2]octane-6,8-dione, 1-(hydroxymethyl)-5,7-dimethyl-4-(phenylmethyl)-; Antibiotic A 26771A; 1-Benzyl-1,4-dimethyl-5-hydroxymethyl-2,5-epi-dithio-3,6-diketopiperazine; 1-(Hydroxymethyl)-5,7-dimethyl-4-(phenylmethyl)-2,3-dithia-5,7-diazabicyclo[2.2.2]octane-6,8-dione; 2-Benzyl-1,4-dimethyl-5-hydroxymethyl-2,5-epi-dithia-3,6-diketopiperazine; 2-Benzyl-1,4-dimethyl-5-hydroxymethyl-2,5-epidithiapiperazine-3,6-dione. Grades: ≥95%. CAS No. 40380-24-3. Molecular formula: C14H16N2O3S2. Mole weight: 324.42.
(-)-isopimara-9(11),15-diene-3β,19-diol
(-)-isopimara-9(11),15-diene-3β,19-diol. Alternative Names: 1-Phenanthrenemethanol, 7-ethenyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-2-hydroxy-1,4a,7-trimethyl-, [1S-(1α,2α,4aα,7β,8aα,10aβ)]-; (-)-Isopimara-9(11),15-diene-3β,19-diol; Isopimara-9(11),15-diene-3β,19-diol. CAS No. 39702-18-6. Molecular formula: C20H32O2. Mole weight: 304.47.
(±)-Isoxanthohumol
It is one of many bioactive prenylflavonoids that can be isolated from the hops plant or humulus lupulus L. It has apparent chemotherapeutic prevention activity. It has also shown notable antiviral, antibacterial and antifungal activity. Alternative Names: 2,3-Dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one; 4',7-Dihydroxy-5-methoxy-8-(3-methyl-2-butenyl)-flavanone; 5-Methylsophoraflavanone B; 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methyl-2-buten-1-yl)-; 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methyl-2-butenyl)-; Flavanone, 4',7-dihydroxy-5-methoxy-8-(3-methyl-2-butenyl)-; Isoxanthohumol. Grades: 96%. CAS No. 521-48-2. Molecular formula: C21H22O5. Mole weight: 354.40.