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.
Bz-IEGR-pNA is a substrate for plasma kallikrein and coagulation factor XIIa. Synonyms: Nalpha-Benzoyl-L-isoleucyl-L-glutamyl-glycyl-L-arginine-4-nitroanilide; L-Argininamide, N-benzoyl-L-isoleucyl-L-alpha-glutamylglycyl-N-(4-nitrophenyl)-. CAS No. 59068-47-2. Molecular formula: C32H43N9O9. Mole weight: 697.74.
BZ-PHE-VAL-ARG-AMC
BZ-PHE-VAL-ARG-AMC is a sensitive fluorogenic substrate for the quantitative determination of thrombin. Synonyms: N-Benzoyl-Phe-Val-Arg 7-amido-4-methylcoumarin; 4-Methyl-7-(Bz-L-Phe-L-Val-L-Arg-amino)coumarin. CAS No. 88899-22-3. Molecular formula: C37H43N7O6. Mole weight: 681.78.
Bz-Val-Gly-Arg-AMC
Bz-VGR-AMC acts as a substrate for the tricorn core protease from Thermoplasma acidophilum. Synonyms: benzoyl-Val-Gly-Arg 4-methyl-7-coumarylamide; benzoyl-Val-Gly-Arg-4-methylcoumaryl-7-amide. CAS No. 87779-49-5. Molecular formula: C30H37N7O6. Mole weight: 591.67.
C14TKL-1 acetate
C14TKL-1 acetate is an endogenous human tachykinin-like peptide and a potent NK1 receptor agonist (EC50 = 1 nM). Synonyms: H-Arg-His-Arg-Thr-Pro-Met-Phe-Tyr-Gly-Leu-Met-NH2.CH3CO2H; L-arginyl-L-histidyl-L-arginyl-L-threonyl-L-prolyl-L-methionyl-L-phenylalanyl-L-tyrosyl-glycyl-L-leucyl-L-methioninamide acetate; Chromosome 14 tachykinin-like peptide 1 acetate; C14TKL1 acetate; C14TKL 1 acetate. Grades: ≥95%. Molecular formula: C65H102N20O15S2. Mole weight: 1467.75.
C3a 70-77 2TFA
C3A (70-77) is an octapeptide corresponding to the COOH terminal of C3A, shows C3a specificity and 1-2% bioactivity. Synonyms: Complement 3a (70-77) 2TFA. Molecular formula: C39H63F6N13O14. Mole weight: 1051.98.
C5a Anaphylatoxin (human)
Complement 5a plays, a central role in host defense, is involved in related functions in sepsis, adult respiratory distress syndrome, rheumatoid arthritis, psoriasis, neurodegeneration and ischemia/reperfusion injury. It has powerful chemoattractant and pro-inflammatory properties. Synonyms: H-Thr-Leu-Gln-Lys-Lys-Ile-Glu-Glu-Ile-Ala-Ala-Lys-Tyr-Lys-His-Ser-Val-Val-Lys-Lys-Cys-Cys-Tyr-Asp-Gly-Ala-Cys-Val-Asn-Asn-Asp-Glu-Thr-Cys-Glu-Gln-Arg-Ala-Ala-Arg-Ile-Ser-Leu-Gly-Pro-Arg-Cys-Ile-Lys-Ala-Phe-Thr-Glu-Cys-Cys-Val-Val-Ala-Ser-Gln-Leu-Arg-Ala-Asn-Ile-Ser-His-Lys-Asp-Met-Gln-Leu-Gly-Arg-OH (Disulfide bridge: Cys21-Cys47, Cys22-Cys54, Cys34-Cys55). Grades: ≥95%. CAS No. 1816940-05-2. Molecular formula: C350H578N108O107S8. Mole weight: 8267.63.
cAC 253 acetate
cAC 253 acetate is an antagonist of amylin, inhibiting 125I adrenomedullin binding with an IC50 value of 25 nM. Grades: >98.0%. Molecular formula: C128H206N42O42S2. Mole weight: 3069.39.
Cadherin Peptide, avian Acetate
Cadherins are a class of type-1 transmembrane proteins. Molecular formula: C46H79N17O15. Mole weight: 1110.22.
Calcineurin substrate acetate
Calcineurin substrate acetate is a peptide from the regulatory RII subunit of cAMP-dependent protein kinase. Synonyms: H-Asp-Leu-Asp-Val-Pro-Ile-Pro-Gly-Arg-Phe-Asp-Arg-Arg-Val-Ser-Val-Ala-Ala-Glu-OH.CH3CO2H; L-α-Aspartyl-L-leucyl-L-α-aspartyl-L-valyl-L-prolyl-L-isoleucyl-L-prolylglycyl-L-arginyl-L-phenylalanyl-L-α-aspartyl-L-arginyl-L-arginyl-L-valyl-L-seryl-L-valyl-L-alanyl-L-alanyl-L-glutamic acid acetate. Grades: ≥95%. Molecular formula: C94H154N28O31. Mole weight: 2172.40.
Calcitonin (rat)
Calcitonin, a peptide hormone involved in calcium and bone metabolism, is effective in treating hypercalcemia caused by bone metastasis, multiple myeloma and osteitis malformation, and is also effective against osteoporosis. Synonyms: H-Cys-Gly-Asn-Leu-Ser-Thr-Cys-Met-Leu-Gly-Thr-Tyr-Thr-Gln-Asp-Leu-Asn-Lys-Phe-His-Thr-Phe-Pro-Gln-Thr-Ser-Ile-Gly-Val-Gly-Ala-Pro-NH2 (Disulfide bridge: Cys1-Cys7); L-cysteinyl-glycyl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-methionyl-L-leucyl-glycyl-L-threonyl-L-tyrosyl-L-threonyl-L-glutaminyl-L-alpha-aspartyl-L-leucyl-L-asparagyl-L-lysyl-L-phenylalanyl-L-histidyl-L-threonyl-L-phenylalanyl-L-prolyl-L-glutaminyl-L-threonyl-L-seryl-L-isoleucyl-glycyl-L-valyl-glycyl-L-alanyl-L-prolinamide (1->7)-disulfide. Grades: ≥95%. CAS No. 11118-25-5. Molecular formula: C148H228N40O46S3. Mole weight: 3399.83.
Calenduladiol
Calenduladiol is a natural compound which can be isolated from Pulicaria canariensis, Chuquiraga erinacea, Monteverdia apurimacensis, etc. Synonyms: Calendula. Grades: 98%. CAS No. 10070-48-1. Molecular formula: C30H50O2. Mole weight: 442.71.
Callosobruchusic acid
Callosobruchusic acid is an insect pheromone and monoterpene. Synonyms: R-(-)-Callosobruchusic Acid. Grades: >95% by HPLC. CAS No. 87172-91-6. Molecular formula: C10H16O4. Mole weight: 200.23.
Caloxin 2A1
Caloxin 2A1 is a selective extracellular peptide inhibitor of the plasma membrane Ca2+-ATPase (PMCA). It has no effect on basic Mg2+-ATPase or Na+-K+-ATPase. Synonyms: H-Val-Ser-Asn-Ser-Asn-Trp-Pro-Ser-Phe-Pro-Ser-Ser-Gly-Gly-Gly-NH2; L-valyl-L-seryl-L-asparagyl-L-seryl-L-asparagyl-L-tryptophyl-L-prolyl-L-seryl-L-phenylalanyl-L-prolyl-L-seryl-L-seryl-glycyl-glycyl-glycinamide; Glycinamide, L-valyl-L-seryl-L-asparaginyl-L-seryl-L-asparaginyl-L-tryptophyl-L-prolyl-L-seryl-L-phenylalanyl-L-prolyl-L-seryl-L-serylglycylglycyl-. Grades: ≥95%. CAS No. 350670-85-8. Molecular formula: C64H91N19O22. Mole weight: 1478.54.
CALP3 acetate
CALP3 acetate is a potent Ca2+ channel blocker that mimics [Ca2+]i increase by regulating the activity of calmodulin (CaM), Ca2+ channels, and pumps. CALP3 is a cell-permeable calmodulin (CaM) agonist binding to the EF-hand/Ca2+-binding site. Synonyms: H-Val-Lys-Phe-Gly-Val-Gly-Phe-Lys-OH.CH3CO2H; L-valyl-L-lysyl-L-phenylalanyl-glycyl-L-valyl-glycyl-L-phenylalanyl-L-lysine acetic acid; CALP 3 acetate; CALP-3 acetate; Calcium-like peptide 3 acetate. Grades: ≥95%. Molecular formula: C46H72N10O11. Mole weight: 941.12.
Calvatic acid
Calvatic acid is an antibiotic produced by Calvatia craniformis (Shw.) Fr. It has anti-gram-positive and negative bacteria (weak) activity, and inhibits Yoshida sarcoma and L-1210 cell activity. Synonyms: p-Carboxyphenylazoxycyanide; Benzoic acid, 4-(cyano-NNO-azoxy)-. CAS No. 54723-08-9. Molecular formula: C8H5N3O3. Mole weight: 191.14.
Canadensolide is a bislactone antibiotic isolated from Penicillium canadense, Aspergillus flavus and A. tamarii. It shows antifungal activity. Synonyms: (-)-Canadensolide; Furo(3,4-b)furan-2,4-dione, 6-butyltetrahydro-3-methylene-, (3aS,6R,6aR)-; (3aS,6R,6aR)-6-Butyl-3-methylenetetrahydrofuro[3,4-b]furan-2,4-dione. CAS No. 20421-31-2. Molecular formula: C11H14O4. Mole weight: 210.23.
Canagliflozin Ring Opening Impurity
Canagliflozin Ring Opening Impurity is an impurity of Canagliflozin, which is a sodium/glucose cotransporter 2 (SGLT2) inhibitor used in the treatment of type 2 diabetes and obesity. Synonyms: (2S,3R,4R,5R)-1-(3-((5-(4-Fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)hexane-1,2,3,4,5,6-hexaol; D-Glucitol, 1-C-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-; 1-C-[3-[[5-(4-Fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol. Molecular formula: C24H27FO6S. Mole weight: 462.53.
Candicidin D
Candicidin is a heptaene macrolide antibiotic produced by Streptomyces griseus. It has antifungal activity and is used as a topical antifungal. Synonyms: Candizidin; Candicidin D1; Levorin A2. CAS No. 39372-30-0. Molecular formula: C59H84N2O18. Mole weight: 1109.30.
Candidin
Candidin is a heptaene macrolide antifungal antibiotic produced by Streptomyces viridoflavue. It has antibacterial properties against Candida albicans, Trichophyton, Blastomyces dermatitis, Schenker's side mold, and Pestle mold, etc. Synonyms: Amphotericin B, 8,9-dideoxy-10-hydroxy-7-oxo-; Candidin. Grades: 95%. CAS No. 1405-90-9. Molecular formula: C47H71NO17. Mole weight: 922.06.
Candidoin
Candidoin is a metabolite produced by Streptomyces. Has anti-candida albicans activity. CAS No. 65776-69-4. Molecular formula: C54H81NO19. Mole weight: 1048.21.
Canesolide
It is produced by the strain of Buellia canescens. Synonyms: 4,6-Dichloro-7-(2,4-dichloro-3,6-dimethoxy-5-methylphenoxy)-5-methoxyisobenzofuran-1(3H)-one; 1(3H)-Isobenzofuranone, 4,6-dichloro-7-(2,4-dichloro-3,6-dimethoxy-5-methylphenoxy)-5-methoxy-. CAS No. 69799-34-4. Molecular formula: C18H14Cl4O6. Mole weight: 468.11.
Caprazamycin is a liponucleoside antibiotic isolated from Streptomyces sp. MK730-62F2. CAS No. 327164-11-4. Molecular formula: C53H87N5O22. Mole weight: 1146.28.
Capreomycin
Capreomycin is a peptide antibiotic produced by Streptomyces capreolus. Anti-mycobacteria. Synonyms: Capromycin, Caprolin, Capastat, Capostatin, L 29275. Grades: >99% by HPLC. CAS No. 11003-38-6. Molecular formula: C50H88N28O15. Mole weight: 1321.41.
Capryloyl Glycine
Capryloyl Glycine is a derivative of Glycine and is an amphiphilic lipoamino acid commonly used in cosmetics for its antibacterial properties. It is the active ingredient in products designed to treat seborrheic dermatitis on the scalp and acne prone skin. Synonyms: N-Octanoylglycine; N-(1-Oxooctyl)glycine; Capryloylglycine; Lipacide C 8G; 2-Octanoylaminoacetic acid. Grades: > 95%. CAS No. 14246-53-8. Molecular formula: C10H19NO3. Mole weight: 201.27.
Capsimycin
Capsimycin is an antifungal antibiotic produced by Streptomyces sp. C 49-87. It has antifungal activity, especially against Phytophthora capsici. CAS No. 70694-08-5. Molecular formula: C30H40N2O6. Mole weight: 524.65.
Carazostatin
Carazostatin is a free radical scavenger produced by Streptomyces chromofuscus DC 188. Synonyms: 9H-Carbazol-3-ol, 1-heptyl-2-methyl-. Grades: 95%. CAS No. 126168-32-9. Molecular formula: C20H25NO. Mole weight: 295.42.
Carbadox
Carbadox is a broad-spectrum antimicrobial agent. Synonyms: Mecadox. CAS No. 6804-7-5. Molecular formula: C11H10N4O4. Mole weight: 262.22.
Carbazomadurin A
Carbazomadurin A is a neuroprotective substance produced by Actinomadura madurae, which inhibits the toxicity of L-glutamate in N18-RE-105 cells. Molecular formula: C22H27NO3. Mole weight: 353.45.
Carbazomadurin B
Carbazomadurin B is a neuroprotective substance produced by Actinomadura madurae, which inhibits the toxicity of L-glutamate in N18-RE-105 cells. Molecular formula: C23H29NO3. Mole weight: 367.48.
Carbazomycinal
It is produced by the strain of Streptoverticillum sp. KCC U-0166. It can inhibit the formation of aerial hyphae. Synonyms: Carbazomycin E; SCHEMBL16432825; 9H-Carbazole-1-carboxaldehyde,4-hydroxy-3-methoxy-2-methyl. CAS No. 103744-20-3. Molecular formula: C15H13NO3. Mole weight: 255.27.
Carbazomycin F
It is produced by the strain of Streptoverticillum sp. KCC U-0166. It can inhibit the formation of aerial hyphae. Synonyms: 6-Methoxycarbazomycinal; DTXSID70146040; 9H-Carbazole-1-carboxaldehyde,4-hydroxy-3,6-dimethoxy-2-methyl. CAS No. 103744-21-4. Molecular formula: C16H15NO4. Mole weight: 285.29.
Carbomycin A
It is produced by the strain of Streptomyces halstedii. It is mainly resistant to gram-positive bacteria and is cross-resistant to erythromycin. Uses: Sixteen-membered-ring macrolite antibiotic complex similar to leucomycin and erythromycin, produced by stroptomyces halstedii. Synonyms: CARBOMYCIN; Magnamycin; Magnamycin A; Deltamycin A4; Carbomycin acetate; carbomycin; (12S,13S)-9-Deoxy-12,13-epoxy-12,13-dihydro-9-oxoleucomycin V 3-Acetate 4B-(3-Methylbutanoate); M 4209; NSC 51001; NSC 55924. CAS No. 4564-87-8. Molecular formula: C42H67NO16. Mole weight: 841.98.
Carboxy Gliclazide
Carboxy Gliclazide is a metabolite of Gliclazide. Synonyms: 4- [ [ [ [ (Hexahydrocyclopenta [c] pyrrol-2 (1H) -yl) aMino] carbonyl] aMino] sulfonyl] benzoic Acid; S 2574. Grades: > 95%. CAS No. 38173-52-3. Molecular formula: C15H19N3O5S. Mole weight: 353.40.
Carboxylate Ion of Nystatin
Nystatin is frequently used as a topical agent in the treatment of oro-pharyngeal candidosis. Synonyms: Carboxylate Ion of Fungicidin. Grades: > 95%. Molecular formula: C47H77NO18. Mole weight: 944.13.
Cardiotoxin Analog (CTX) IV (6-12) TFA
Cardiotoxin Analog (CTX) IV (6-12) is the 6-12 amino acid fragment of CTX IV, which is a unique snake venom cardiotoxin. CAS No. 2918768-05-3. Molecular formula: C50H71F3N10O9. Mole weight: 1013.16.
Carfecillin sodium
Carfecillin sodium, a phenyl derivative of carbenicillin, is a beta-lactam antibiotic used to treat urinary tract infections. Synonyms: Carbenicillin phenyl sodium; carfecilina sodica; Carfexil; Pencina; Purapen; Carfecillin Sodium Salt; sodium [2S-(2alpha,5alpha,6beta)]-6-[(1,3-dioxo-3-phenoxy-2-phenylpropyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate. Grades: 95%. CAS No. 21649-57-0. Molecular formula: C23H21N2NaO6S. Mole weight: 476.48.
Carnaubadiol
Carnaubadiol is a triterpene isolated from Escherichia corolla and has antiprotozoal activity. Grades: >95% by HPLC. CAS No. 4547-30-2. Molecular formula: C31H54O2. Mole weight: 458.77.
Carriomycin
It is produced by the strain of Streptomyces hygroscoppicus T-42082. It has activities against gram-positive bacteria, mycoplasma, yeast and pipeospora rice and other fungi and coccidia, but has no effect on gram-negative bacteria, aspergillus, penicillium and other fungi. CAS No. 65978-43-0. Molecular formula: C47H80O15. Mole weight: 885.13.
CART (55-76) (rat)
Intracerebroventricular administration of CART (55-76) (rat) inhibited normal and NPY-induced feeding, while injection of antibodies stimulated feeding. It is an anorexia gene fragment. Synonyms: CART (55-76), rat; H-Ile-Pro-Ile-Tyr-Glu-Lys-Lys-Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val-OH (Disulfide bridge: Cys14-Cys20); L-isoleucyl-L-prolyl-L-isoleucyl-L-tyrosyl-L-alpha-glutamyl-L-lysyl-L-lysyl-L-tyrosyl-glycyl-L-glutaminyl-L-valyl-L-prolyl-L-methionyl-L-cysteinyl-L-alpha-aspartyl-L-alanyl-glycyl-L-alpha-glutamyl-L-glutaminyl-L-cysteinyl-L-alanyl-L-valine (14->20)-disulfide; CART 82-103 (rat). Grades: ≥95%. CAS No. 1815618-15-5. Molecular formula: C107H166N26O33S3. Mole weight: 2440.82.
Carumonam
It is produced by the strain of Monobactams. As well as Azthreonam, it has excellent curative effect on aerobic gram-negative bacteria (including Pseudomonas aeruginosa) infection, but no effect on gram-positive bacteria and anaerobic bacteria. Synonyms: Carumonamum; AMA 1080; (Z)-Carumonam; 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-(carbamoyloxymethyl)-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxyacetic acid; CRMN; CARUMONAM. Grades: 95%. CAS No. 87638-04-8. Molecular formula: C12H14N6O10S2. Mole weight: 466.40.
Catestatin (human)
Catestatin, an inhibitory peptide of catecholamine release, corresponds to human chromogranin A (CHGA) 370-390. Reduced catestatin expression may increase the risk of hypertension. In Chga-/- mice rescue of elevated blood pressure to normalcy was achieved by exogenous substitution of catestatin or transgenic expression of human CHGA. Synonyms: H-Ser-Ser-Met-Lys-Leu-Ser-Phe-Arg-Ala-Arg-Ala-Tyr-Gly-Phe-Arg-Gly-Pro-Gly-Pro-Gln-Leu-OH; L-seryl-L-seryl-L-methionyl-L-lysyl-L-leucyl-L-seryl-L-phenylalanyl-L-arginyl-L-alanyl-L-arginyl-L-alanyl-L-tyrosyl-glycyl-L-phenylalanyl-L-arginyl-glycyl-L-prolyl-glycyl-L-prolyl-L-glutaminyl-L-leucine. Grades: ≥95%. CAS No. 197151-46-5. Molecular formula: C104H164N32O27S. Mole weight: 2326.71.
CATH-2 (chicken)
CATH-2 (chicken) is one of the four cathelicidins found in chickens and has immunomodulatory abilities. Cathelicidin is a family of host defense peptides (HDPs) that play an important role in innate immune responses. CATH-2 shows strong antimicrobial activity against many different pathogens, including Gram-positive, Gram-negative bacteria and fungi. Synonyms: CAMP; CATH2; CATHL2; CMAP27; cathelicidin-2 [Gallus gallus (chicken)]; cathelicidin antimicrobial peptide; fowlicidin-2; myeloid antimicrobial peptide 27; H-Arg-Phe-Gly-Arg-Phe-Leu-Arg-Lys-Ile-Arg-Arg-Phe-Arg-Pro-Lys-Val-Thr-Ile-Thr-Ile-Gln-Gly-Ser-Ala-Arg-Phe-NH2; Chicken cathelicidin-2. Grades: >95% by HPLC. Molecular formula: C147H245N51O30. Mole weight: 3206.90.
C(Boc) Acetic acid
A nucleobase for PNA synthesis. Synonyms: 2-Oxo-4-(tert-butoxycarbonylamino)-1,2-dihydropyrimidine-1-acetic acid; 2-(4-((Tert-Butoxycarbonyl)Amino)-2-Oxopyrimidin-1(2H)-yl)Acetic acid. Grades: 98%. CAS No. 172405-16-2. Molecular formula: C11H15N3O5. Mole weight: 269.25.
CBP501 Affinity Peptide
CBP501 Affinity Peptide exhibits similarity to part of the human 14-3-3e αC helix, suggesting that CBP501 may bind to this region. Synonyms: H-Asn-Ser-Asp-Cys-Ile-Ile-Ser-Arg-Lys-Ile-Glu-Gln-Lys-Glu-OH; L-Glutamic acid, L-asparaginyl-L-seryl-L-α-aspartyl-L-cysteinyl-L-isoleucyl-L-isoleucyl-L-seryl-L-arginyl-L-lysyl-L-isoleucyl-L-α-glutamyl-L-glutaminyl-L-lysyl-. Grades: ≥95%. CAS No. 1351804-17-5. Molecular formula: C68H119N21O25S. Mole weight: 1662.89.
Cdc25A (80-93) (human)
Cdc25A abundance fluctuates periodically during the cell division cycle and is mainly regulated by the ubiquitin-proteasome system, through the action of two ubiquitin ligase complexes, which later promote complex/cyclosome and Skp1/Cul1/F-box proteins. Due to the presence of the destruction motif (KEN-box) in Cdc25A, ubiquitination and degradation occur at the mitotic outlet and G1, while phosphorylation events modulate the stability of Cdc25A protein in the S phase, both in undisturbed cells and in cells exposed to DNA damage agents or DNA replication inhibitors. Synonyms: H-Thr-Asp-Ser-Gly-Phe-Cys-Leu-Asp-Ser-Pro-Gly-Pro-Leu-Asp-OH. Grades: ≥95%. CAS No. 851538-67-5. Molecular formula: C60H90N14O24S. Mole weight: 1423.52.
CDK2 acetate
CDK2 acetate, a member of the eukaryotic S/T protein kinase family, catalyzes the phosphoryl transfer of ATP γ-phosphate to serine or threonine hydroxyl (denoted as S0/T0) in a protein substrate. Synonyms: H-His-His-Ala-Ser-Pro-Arg-Lys-OH.CH3CO2H; L-histidyl-L-histidyl-L-alanyl-L-seryl-L-prolyl-L-arginyl-L-lysine acetic acid. Grades: ≥95%. Molecular formula: C37H61N15O11. Mole weight: 891.99.
Cecropin A (1-7)-Melittin A (2-9) amide
Cecropin A (1-7)-Melittin A (2-9) amide, a synthetic hybrid peptide consisting of parts of the naturally occurring antibiotic peptides cecropin A and melittin, exhibits better antimicrobial activity than the native molecules, but lacks the hemolytic properties of melittin. Its antimicrobial activity is not limited to aerobic microorganisms, but also includes several gram-negative and gram-positive anaerobic microorganisms. With its identified broad-spectrum antibiotic activity, it may represent an effective alternative to ciprofloxacin in the treatment of anthrax infections. Synonyms: CAMEL0; H-Lys-Trp-Lys-Leu-Phe-Lys-Lys-Ile-Gly-Ala-Val-Leu-Lys-Val-Leu-NH2; L-lysyl-L-tryptophyl-L-lysyl-L-leucyl-L-phenylalanyl-L-lysyl-L-lysyl-L-isoleucyl-glycyl-L-alanyl-L-valyl-L-leucyl-L-lysyl-L-valyl-L-leucinamide. Grades: ≥95%. CAS No. 157606-25-2. Molecular formula: C89H152N22O15. Mole weight: 1770.33.
CEF20 acetate, a CEF control peptide pool, is the HLA-A*0201-restricted epitope from cytomegalovirus pp65 (495-503). Synonyms: H-Asn-Leu-Val-Pro-Met-Val-Ala-Thr-Val-OH.CH3CO2H; L-asparagyl-L-leucyl-L-valyl-L-prolyl-L-methionyl-L-valyl-L-alanyl-L-threonyl-L-valine acetic acid. Grades: ≥95%. Molecular formula: C44H78N10O14S. Mole weight: 1003.22.
CEF27, Epstein-Barr Virus BRLF-1 lytic 148-156 acetate is the 148-156 amino acid fragment of the BRLF1 protein. BRLF1 is a transcriptional activator that directly binds to the GC-rich motif in the promoter of EBV lytic gene. Synonyms: L-Arginyl-L-valyl-L-arginyl-L-alanyl-L-tyrosyl-L-threonyl-L-tyrosyl-L-seryl-L-lysine acetate salt; H-Arg-Val-Arg-Ala-Tyr-Thr-Tyr-Ser-Lys-OH.CH3CO2H; L-arginyl-L-valyl-L-arginyl-L-alanyl-L-tyrosyl-L-threonyl-L-tyrosyl-L-seryl-L-lysine acetic acid. Grades: ≥95%. Molecular formula: C53H86N16O16. Mole weight: 1203.35.
CEF3 acetate
CEF3 acetate corresponds to aa 13-21 of the influenza A virus M1 protein, and was first described in the yeast Saccharomyces cerevisiae and has subsequently been identified in a wide range of fungal species including Candida albicans and Schizosaccharomyces pombe. The matrix (M1) protein of influenza A virus is a multifunctional protein that plays essential structural and functional roles in the virus life cycle. Synonyms: H-Ser-Ile-Ile-Pro-Ser-Gly-Pro-Leu-Lys-OH.CH3CO2H; L-seryl-L-isoleucyl-L-isoleucyl-L-prolyl-L-seryl-glycyl-L-prolyl-L-leucyl-L-lysine acetic acid. Grades: ≥95%. Molecular formula: C44H78N10O14. Mole weight: 971.16.
CEF4 acetate
CEF4 acetate is a polypeptide that corresponds to amino acid sequence 342-351 of the influenza A virus nucleocapsid protein. CEF peptides are v-Src-induced cytokines from chicken embryo fibroblasts. Synonyms: H-Arg-Val-Leu-Ser-Phe-Ile-Lys-Gly-Thr-Lys-OH.CH3CO2H; L-arginyl-L-valyl-L-leucyl-L-seryl-L-phenylalanyl-L-isoleucyl-L-lysyl-glycyl-L-threonyl-L-lysine acetic acid; L-Arginyl-L-valyl-L-leucyl-L-seryl-L-phenylalanyl-L-isoleucyl-L-lysylglycyl-L-threonyl-L-lysine acetate salt. Grades: ≥95%. CAS No. 2803406-00-8. Molecular formula: C53H93N15O13.C2H4O2. Mole weight: 1208.45.
Cefamandole Sodium Salt
Cefamandole sodium is a second generation cephalosporin antibiotic. Synonyms: Sodium Cefamandole. Grades: >95%. CAS No. 30034-03-8. Molecular formula: C18H17N6NaO5S2. Mole weight: 484.48.
Cefathiamidine
It is produced by the strain of Semisynthetic first generation cephalosporin for injection. Cefathiamidin has better antibacterial activity than cefazolin, cefuroxime and cefamidin against Streptococcus pneumoniae, Streptococcus pyogenes, MSSA, MSSE and Moraxella mucosa inflammation, and it showed strong activity against enterococcus. Its MIC90 (2.0 ?/mL)is slightly weaker than vancomycin (1.0?/mL). It also has some activity to MRSA and MRSE. Synonyms: (6R-trans) -3-[ (Acetyloxy) methyl]-7-[[[[[ (1-methylethyl) amino][ (1-methylethyl) imino]methyl]thio]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid; 7-[2-[(N,N'-diisopropylamidino)thio]acetamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Cephathiamidine. Grades: > 95%. CAS No. 33075-00-2. Molecular formula: C19H28N4O6S2. Mole weight: 472.58.
Cefatrizine
It is produced by the strain of Semisynthetic first generation oral cephalosporin. Synonyms: CEFATRIZINE; Cefatrizinum; BL-S640; Cephatriazine; Orosporina; Cefatrix; Cetrazil; (6R,7R)-7-((R)-2-Amino-2-(p-hydroxyphenyl)acetamido)-8-oxo-3-((v-triazol-4-ylthio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid. Grades: 98%. CAS No. 51627-14-6. Molecular formula: C18H18N6O5S2. Mole weight: 462.50.
Cefazaflur
It is produced by the strain of Semisynthetic second generation cephalosporin for injection. Its antibacterial activity is easily affected by the amount of bacterial inoculation, the kinds of culture medium and the determination method, so it is not widely used. Synonyms: Cefazaflurum; (6R,7R)-3-(((1-Methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-7-(2-((trifluormethyl)thio)acetamido)-5-thia-1-azabicyclo(4.2.0)oct-2-en-2-carbonsaeure. Grades: 95%. CAS No. 58665-96-6. Molecular formula: C13H13F3N6O4S3. Mole weight: 470.47.
Cefazedone
It is produced by the strain of Semisynthetic first generation cephalosporin for injection. Its sodium salt is used in preparations. Synonyms: Refosporene; Cefazedona; Cefazedonum; Refosporen; (6R,7R)-7-(2-(3,5-Dichloro-4-oxo-1(4H)-pyridyl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)-oct-2-ene-2-carboxylic acid; (6R-trans)7-(((3,5-Dichloro-4-oxo-1(4H)-pyridinyl)acetyl)amino)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oxy-2-ene-2-carbox ylic acid. Grades: 95%. CAS No. 56187-47-4. Molecular formula: C18H15Cl2N5O5S3. Mole weight: 548.44.
Cefazolin Impurity A
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid is a substrate used in the assessment of immobilized PGA orientation and in the synthesis of beta lactam antibiotics. Synonyms: 7-Amino-3-[(2-methyl-1,3,4-thiadiazol-5-ylthio)methyl]-3-cephem-4-carboxylic Acid; (6R-trans)-7-Amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-ZACA. Grades: > 95%. CAS No. 30246-33-4. Molecular formula: C11H12N4O3S3. Mole weight: 344.44.
Cefazolin sodium
Cefazolin sodium, derived from 7-amino-cephalosporanic acid, is a semi-synthetic, first-generation cephalosporin antibiotic. Uses: Antibacterial. Synonyms: sodium;(6R,7R)-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Ancef Cefamedin Cefamezine Cefazolin Cefazolin Sodium Cephamezine Cephazolin Cephazolin Sodium Cep. Grades: >97%. CAS No. 27164-46-1. Molecular formula: C14H13N8NaO4S3. Mole weight: 476.48.
Cefcapene pivoxil
It is produced by the strain of Semisynthetic third generation oral cephalosporin. Cefcapene Pivoxil is a t-pentanoxy methyl ester of Cefcapene, a precursor drug, which is rapidly hydrolyzed into the active drug in vivo to perform antibacterial function. Synonyms: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-penten-1-yl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, [6R-[6α,7β(Z)]]-; Cefcamate pivoxil; Flumax; S 1108; (Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Grades: 95%. CAS No. 105889-45-0. Molecular formula: C23H29N5O8S2. Mole weight: 567.64.
Cefclidin
It is produced by the strain of Semisynthetic fourth generation cephalosporin for injection. Synonyms: Cefaclidine; Cefclidinum; Cefclidina; Cefclidine. Grades: 95%. CAS No. 105239-91-6. Molecular formula: C21H26N8O6S2. Mole weight: 550.62.
Cefdinir
It is produced by the strain of Semisynthetic third generation oral cephalosporin. It is a broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Uses: Third generation cephalosporins. Synonyms: Omnicef; CFDN; Cefdinirum; Cefdinyl; Cefzon; (6R,7R,Z)-7-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; FK 482; PD 134393; CI 983; FK482; PD134393; CI983; FK-482; PD-134393; CI-983. Grades: 98%. CAS No. 91832-40-5. Molecular formula: C14H13N5O5S2. Mole weight: 395.41.
Cefditoren pivoxil
It is produced by the strain of Semisynthetic third generation oral cephalosporin. Cefditoren Pivoxil possesses a broad-spectrum of antibacterial activity against both Gram-positive and Gram-negative species with stability to many beta-lactamases of clinical importance. Uses: Anti-bacterial agents. Synonyms: Spectracef; Cefditoren pivaloyloxymethyl ester; CDTR-PI; Cefditorin; Meiact; Cefditoren PI voxil; (-)-(6R,7R)-2,2-dimethylpropionyloxymethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido)-3-((Z)-2-(4-methylthiazol-5-yl)ethenyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate; ME-1207; ME 1207; ME1207. Grades: ≥ 98%. CAS No. 117467-28-4. Molecular formula: C25H28N6O7S3. Mole weight: 620.72.
Cefditoren Sodium Salt
Cefditoren sodium is a third generation cephalosporin antibiotic potentially for the treatment of bacterial infection. Synonyms: (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)methoxyimino)acetyl]amino]-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt; ME 1206. Grades: >95%. CAS No. 104146-53-4. Molecular formula: C19H17N6NaO5S3. Mole weight: 528.56.
Cefepime
It is produced by the strain of Semisynthetic fourth generation cephalosporin for injection. Uses: Anti-bacterial agents. Synonyms: Maxipime; Cefepima; Cefepimum; Axepim; BMY 28142; BMY-28142; E-Cefepime; CFPM. Grades: ≥ 95%. CAS No. 88040-23-7. Molecular formula: C19H24N6O5S2. Mole weight: 480.56.
Cefepime Impurity A
Anticefepime is an impurity of Cefepime, an fourth generation cephalosporin antibiotic. Synonyms: 1-[[(6R,7R)-7-[[(2E)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-pyrrolidinium inner salt; Cefepime Impurity A. Grades: > 95%. CAS No. 97164-57-3. Molecular formula: C19H24N6O5S2. Mole weight: 480.57.
Cefetamet pivoxil
It is produced by the strain of Semisynthetic third generation oral cephalosporin. Cefetamet Pivoxil, a presomatic drug, is a t-pentanoxy methyl ester of Cefetamet. Uses: Anti-bacterial agents. Synonyms: Cefetamet pivoxyl; Globocef; Cefetamet pivaloyloxymethyl ester; 7-(2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-desacetoxyceph-3-em-4-carboxylic acid pivaloyloxymethyl ester; Cefetamet Pivoxil; Cefetamet (Pivaloyloxy)methyl Ester; Cefyl. Grades: > 95%. CAS No. 65243-33-6. Molecular formula: C20H25N5O7S2. Mole weight: 511.57.