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.
3'-O-Acetyl-2'-deoxyadenosine-5'-triphosphate trisodium salt
3'-O-Acetyl-2'-deoxyadenosine-5'-triphosphate trisodium salt, a potent nucleotide analog, has finally found its place in the world of biochemistry research, serving as a prime substrate for demanding enzymes such as DNA polymerases and reverse transcriptases; and simultaneously, it triumphs as an inhibitor for certain enzymes, taking the science of nucleotide metabolism and DNA replication to a whole new level. Synonyms: 3'-O-Ac-2'-dATP·Na3. Grade: ≥97% by HPLC. CAS No. 28120-63-0. Molecular formula: C12H15N5Na3O13P3. Mole weight: 599.16.
3'-O-Acetyl-2'-deoxycytidine-5'-triphosphate trisodium salt
3'-O-Acetyl-2'-deoxycytidine-5'-triphosphate trisodium salt, a nucleotide analog, finds use in biomedical research to investigate acetylation's impact on DNA replication and transcription. Moreover, it emerges as a possible antiviral agent, inhibiting viral DNA polymerase- an exciting therapeutic avenue for specific viral infections. Synonyms: 3'-O-Ac-2'-dCTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C11H15N3Na3O14P3. Mole weight: 575.14.
3'-O-Acetyl-2'-deoxyguanosine-5'-triphosphate trisodium salt
3'-O-Acetyl-2'-deoxyguanosine-5'-triphosphate trisodium salt: the critical precursor to enzymatic oligonucleotide synthesis, integral to producing biologically relevant strands- applications extend to cancer, viral infections, genetic disorders and molecular diagnostics. Synonyms: 3'-O-Ac-2'-dGTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C12H15N5Na3O14P3. Mole weight: 615.16.
3'-O-Acetyl-2'-deoxythymidine-5'-triphosphate trisodium salt
3'-O-Acetyl-2'-deoxythymidine-5'-triphosphate trisodium salt, a nucleoside analogue, is utilized in the field of biomedical research for the purpose of examining DNA replication, transcription, and repair. Frequently employed in the creation of novel therapeutics targeting viral infections, such as HIV and hepatitis B, this compound has additional applications in the investigation of select cancer types, specifically as it pertains to DNA synthesis and repair mechanisms. Synonyms: 3'-O-Ac-2'-dTTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C12H16N2Na3O15P3. Mole weight: 590.15.
3'-O-allyl-2'-deoxyadenosine-5'-triphosphate trisodium salt
3'-O-allyl-2'-deoxyadenosine-5'-triphosphate trisodium salt is a chemical compound used in the biomedicine industry as a substrate for DNA polymerases in research related to DNA damage and repair. It can also be used in the development of new antiviral drugs for diseases such as HIV and hepatitis. Synonyms: 3'-O-allyl-2'-dATP·Na3. Grade: ≥97% by HPLC. Molecular formula: C13H17N5Na3O12P3. Mole weight: 597.19.
3'-O-allyl-2'-deoxycytidine-5'-triphosphate trisodium salt
3'-O-allyl-2'-deoxycytidine-5'-triphosphate trisodium salt, a chemical compound frequently employed in antiviral drug design, serves as a reverse transcriptase inhibitor, hindering the replication of viruses such as HIV and hepatitis B. Furthermore, its distinctive configuration renders it a favorable selection for deployment in cancer treatment-targeted drug delivery systems, denoting its potential for clinical usage. Synonyms: 3'-O-allyl-2'-dCTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C12H17N3Na3O13P3. Mole weight: 573.17.
3'-O-allyl-2'-deoxyguanosine-5'-triphosphate trisodium salt
3'-O-allyl-2'-deoxyguanosine-5'-triphosphate trisodium salt, a vital reagent in biomedical experiments, probes into the intricate mechanism of DNA replication and repair. The reagent, distinguished by its unparalleled precision and accuracy, unravels how various drugs obstruct or intercede with DNA replication enzymes. Moreover, the reagent serves as a prominent substrate for DNA polymerases in vitro, facilitating diverse applications including sequencing and PCR amplification. It is an indispensable tool for scientific research, illuminating the nuances of DNA replication with its exceptional capabilities. Synonyms: 3'-O-allyl-2'-dGTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C13H17N5Na3O13P3. Mole weight: 613.19.
3'-O-allyl-2'-deoxythymidine-5'-triphosphate trisodium salt
3'-O-allyl-2'-deoxythymidine-5'-triphosphate trisodium salt: a substrate utilized in enzymatic reactions, PCR and sequencing, is ideal for improving nuclease resistance and duplex stability when synthesizing modified DNA oligos. Its multifaceted potential is truly remarkable. Synonyms: 3'-O-allyl-2'-dTTP·Na3. Grade: ≥97% by HPLC. Molecular formula: C13H18N2Na3O14P3. Mole weight: 588.18.
3-O-Demethyl Ivermectin B1a
3-O-Demethyl Ivermectin B1a is an impurity of Ivermectin, an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Synonyms: 3-O-Demethyl Ivermectin H2B1a. CAS No. 431070-70-1. Molecular formula: C47H72O14. Mole weight: 861.10.
3-O-Methylviridicatin
O-Methylviridicatin is a metabolite produced by several species of Penicillium. It blocks TNF-alpha activation of the HIV LTR in the Hela-based system, with an IC50 of 5 mM, and inhibits virus production in the OM-10.1 cell line, a model of chronic infection responsive to induction by TNF-alpha, with an IC50 of 2.5 mM. Synonyms: 3-O-Methylviridicatin; 6152-57-4; 3-Methoxy-4-phenyl-1H-quinolin-2-one; O-methylviridicatin; 3-methoxy-4-phenylquinolin-2(1h)-one; Methylviridicatin, O-; AIDS-089094, 3-Methoxy-4-phenyl-1H-quinolin-2-one; CHEMBL235425; DTXSID30210514; CHEBI:201725; HY-122786; CS-0089351. Grade: ≥99%. CAS No. 6152-57-4. Molecular formula: C17H18O9. Mole weight: 366.3.
3'-Protected BiotinLC Serinol CPG
3'-Protected BiotinLC Serinol CPG is an efficacious and versatile solution employed in the advancement of peptide therapeutics. Serving as a robust foundation, it enables diligent and distinct fixation of peptides to aid drug discovery research. Furthermore, this product exhibits immense potential in association with biotinylated probes to discern and appraise precise biomolecules in biological samples, providing unmatched diagnostic utility. Its potential for research and diagnostics makes it an indispensable tool within the scientific community. Synonyms: 3'-Protected BiotinLC Serinol CPG 1000Å; 3-Dimethoxytrityloxy-2-(3-((4-t-butylbenzoyl)-biotinyl-3-aminopropyl)-diethyleneglycolyl-propylamido-glycanoylamido)propyl-1-O-succinyl-long chain alkylamino-CPG.
3'-Protected Biotin Serinol CPG
3'-Protected Biotin Serinol CPG is a versatile solid support medium extensively applied in oligonucleotide composition. It is distinguished for its proficient safeguarding of hydroxyl functional groups, during synthesis and conjugation reactions alike. An important aspect of this product involves its manifold utility in devising diagnostic instrumentation for identifying pathogenic illnesses or genotypic anomalies. Its composition is optimal for ensuring precision and accuracy, granting researchers a powerful tool in their efforts, to advance their respective scientific disciplines. Synonyms: 3'-Protected Biotin Serinol CPG 1000Å; 3-Dimethoxytrityloxy-2-(3-((4-t-butylbenzoyl)-biotinyl)propanamido)propyl-1-O-succinyl-long chain alkylamino-CPG.
(3S,5R)-Fluvastatin-[d6] sodium
(3S,5R)-Fluvastatin-[d6] sodium is the labelled isomer of Fluvastatin, which is a HMG-CoA reductase inhibitor and could be used as an antilipemic agent. Synonyms: (3S,5R)-Fluvastatin D6 sodium; (-)-(3S,5R)-7-[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic Acid-d6 Sodium Salt; (-)-3S,5R-Fluvastatin-d6 sodium salt; [R-[R*,S*-(E)]]-7-[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic Acid-d6 Monosodium Salt; ent-Fluvastatin-d6 Sodium Salt. Grade: 98%. CAS No. 2249799-35-5. Molecular formula: C24H19D6FNNaO4. Mole weight: 439.48.
3'-Sialyllactose-biotin
3'-Sialyllactose-biotin is an esteemed and indispensable biomedical masterpiece, intricately serving as a paramount tool to unveil the enigmatic existence of sialic acid-binding proteins manifesting in devastating ailments encompassing the realms of influenza virus infection, neoplastic proliferation is and insidious microbial invasions. Synonyms: 3'SL-biotin. Molecular formula: C39H65N6NaO21S. Mole weight: 1009.02.
3-Sialyllactose-sp-biotin
3-Sialyllactose-sp-biotin is a cutting-edge biomedical compound, showcasing its prowess in research of bacterial infections and inflammation. Excelling at crippling the growth of pernicious bacteria, it actively contributes to holistic well-being. Synonyms: Neu5Ac-a-2-3-Gal-b-1-4-Glc-b-NHCOCH2NH-CO(CH2)5NH-biotin; GM1 Trisaccharide labelled by biotin. CAS No. 1384441-58-0. Molecular formula: C42H71N5O22S. Mole weight: 1030.10.
3-Sialyl Lewis A-PAA-biotin
3-Sialyl Lewis A-PAA-biotin is a biomedical product acting as a targeted drug delivery system, facilitating the specific binding and delivery of agents to cells expressing selectins, particularly in the research of cancers and inflammatory disorders. Molecular formula: C50H84N6O26S. Mole weight: 1217.29.
3'-Sialyl Lewis A-PAA-biotin
3'-Sialyl Lewis A-PAA-biotin is a biomedical compound assuming a pivotal role in the precise identification and comprehensive examination of specific receptor interactions, particularly those associated with selectin-mediated adhesion. This cutting-edge compound significantly contributes to the comprehensive comprehension and development of therapeutics targeting diseases encompassing cancer, inflammation is and autoimmune disorders. Grade: 95%. Molecular formula: C50H84N6O26S. Mole weight: 1217.29.
3-Sialyl Lewis A-sp-biotin
3-Sialyl Lewis A-sp-biotin is an absolute game-changer in the realm of tumor and cancer research. This revolutionary therapeutic compound, exhibiting an unparallelled affinity for selectin proteins, tirelessly works towards facilitating cell adhesion while effectively inhibiting metastasis. Synonyms: Neu5Ac-a-2-3-Gal-b-1-3(Fuc-a-1-4)GlcNAc-O(CH2)3NHCO(CH2)5NH-biotin. CAS No. 870892-98-1. Molecular formula: C50H84N6O26S. Mole weight: 1217.29.
3'-Sialyl Lewis X 16-sp-biotin
3'-Sialyl Lewis X 16-sp-biotin is a highly specialized and state-of-the-art compound playing a pivotal role in the identification and examination of specific maladies or pharmaceutical targets. By selectively adhering to precise receptors or proteins involved in the intricate domains of inflammation, oncology is and cellular adhesion, it emerges as an invaluable instrument in propelling compound research forward. Synonyms: NeuNAca2-3-Galb1-4(Fuca1-3)GlcNAcb1-NHCOCH2NHCO(CH2)12NH-Biotin; NeuNAca2-3-Galb1-4(Fuca1-3)GlcNAcb1-NH-(16 atom spacer)-Biotin. Grade: 95%. Molecular formula: C56H95N7O26S. Mole weight: 1314.45.
3'-Sialyl Lewis X 4-sp-biotin
3'-Sialyl Lewis X 4-sp-biotin, an incredibly potent biomedicine tool, is extensively employed in academic research to elucidate the complex mechanisms behind the pivotal role played by the 3'-Sialyl Lewis X antigen in various cellular adhesion and recognition processes. By facilitating the comprehensive examination of selectins and their corresponding ligands, this product significantly contributes to our comprehension of pathologies characterized by erroneous cell adhesion, including malignancies and inflammatory disorders. Molecular formula: C42H71N7O26S. Mole weight: 1122.11.
3-Sialyl Lewis X-biotin
3-Sialyl Lewis X-biotin is a compound used for the detection and study of cell adhesion molecules involved in inflammation, cancer metastasis and leukocyte recruitment. It is an effective tool for labeling and visualizing selectin ligands. This compound is widely employed in research related to drugs targeting selectin-mediated cell adhesion and therapies for diseases like cancer and inflammation. Molecular formula: C56H95N7O26S. Mole weight: 1314.45.
3-Sialyl Lewis X-PAA-biotin
3-Sialyl Lewis X-PAA-biotin.
3-Sialyl Lewis X-sp-biotin
3-Sialyl Lewis X-sp-biotin is a profoundly potent biotinylated glycan probe, emerging as an indispensable tool in the realm of cutting-edge biomedical exploration. With its exclusive affinity for sialyl Lewis X glycan formations, it propels the scientific community into uncharted territories of comprehending cell adhesion, inflammatory cascades and intricate interactions between metastatic cancer cells. This invaluable asset paves the way for delving into the enigmatic realm of glycan-mediated biological phenomena, opening doors to transformative therapeutic interventions designed to combat debilitating afflictions, exemplified by cancer and inflammation. Molecular formula: C50H84N6O26S. Mole weight: 1217.29.
3'-Sialyl Lewis X-sp-biotin
3'-Sialyl Lewis X is a carbohydrate antigen mainly found on tumor cells as well as on leukocytes that play important roles in the immune response. 3'-Sialyl Lewis X-sp-biotin is a biotin-conjugated small molecule that specifically recognizes and binds to 3'-Sialyl Lewis X, making it a valuable tool in diagnostics and biomedical research related to cancer and inflammation. Grade: 95%. Molecular formula: C50H84N6O26S. Mole weight: 1217.29.
3'-Sialyl-N-acetyllactosamine-biotin
3'-Sialyl-N-acetyllactosamine-biotin is a carbohydrate molecule conjugated with biotin, used as a probe in the study of glycosylation and lectin interactions. It has also been applied in the detection of sialylation in glycoproteins related to certain diseases such as cancer, autoimmune and inflammatory disorders. Synonyms: 3'SLN-biotin. Molecular formula: C41H68N7O21SNa. Mole weight: 1050.07.
4,4'-(1,3,3-Trimethyl-1-propene-1,3-diyl)bisphenol, an essential compound within the biomedicine industry, assumes a critical function in the synthesis of medications aimed at distinct maladies such as cancer, diabetes, and neurodegenerative disorders. Synonyms: Phenol, 4,4'-(1,1,3-trimethyl-1,3-propanediyl)bis-, didehydro deriv.; 4-[4-(4-HYDROXYPHENYL)-4-METHYLPENT-2-EN-2-YL]PHENOL; 4-[4-(4-hydroxyphenyl)-2-methylpent-3-en-2-yl]phenol. CAS No. 57244-54-9. Molecular formula: C18H20O2. Mole weight: 268.35.
4,4'-(1-Methyldecylidene)bisphenol. CAS No. 67380-31-8. Molecular formula: C23H32O2. Mole weight: 340.5.
4,4'-(1-Methyloctylidene)bisphenol
4,4'-(1-Methyloctylidene)bisphenol. CAS No. 6807-18-7. Molecular formula: C21H28O2. Mole weight: 312.4.
4,4'-(1-Methylpentylidene)bisphenol
4,4'-(1-Methylpentylidene)bisphenol. CAS No. 14007-30-8. Molecular formula: C18H22O2. Mole weight: 270.366.
4,4-(1-Phenylethylidene)bisphenol
Applications: Bisphenol AP-d5 is the isotope labelled analog of Bisphenol AP. Bisphenol AP is used to prepare triphenylmethane derivatives as inhibitors of hepatitis C virus helicase. It is a derivative of Bisphenol A which is a monomer used for policarbonate and epoxy resins. Synonyms: Bisphenol AP. Grade: >98.0%(GC). CAS No. 1571-75-1. Molecular formula: C20H18O2. Mole weight: 290.36.
Applications: Bisphenol Z is one of the many derivatives of Bisphenol A (B519495) that can be used as HIF (hypoxia-inducible factor) inhibitors, antitumor agents, angiogenesis inhibitors, and antihypoxic agents. Synonyms: Bisphenol Z. Grade: 95%. CAS No. 843-55-0. Molecular formula: C18H20O2. Mole weight: 268.35.
4,4'-Decylidenebisphenol
4,4'-Decylidenebisphenol. CAS No. 61593-21-3. Molecular formula: C22H30O2. Mole weight: 326.5.
4,4'-Dodecylidenebisphenol
4,4'-Dodecylidenebisphenol. CAS No. 74462-04-7. Molecular formula: C24H34O2. Mole weight: 354.5.
4,4'-ETHYLIDENEBISPHENOL
Applications: Bisphenol E is a derivative of Bisphenol A (B519495) which is a monomer used for polycarbonate and epoxy resins. Synonyms: BISPHENOL E; 4,4'-ETHYLIDENEBISPHENOL; 4,4'-ETHYLIDENEDIPHENOL; 1,1-BIS(4-HYDROXYPHENYL)ETHANE; Ethylidenebisphenol; 4,4'-ETHYLIDENEBISPHENOL 99%; 4,4'-ETHYLIDENEBISPHENOL 98+%; 4,4'-(Methylmethylene)bisphenol. Grade: >98.0%(GC). CAS No. 2081-8-5. Molecular formula: C14H12O2. Mole weight: 212.24.
4,4'-Hexylidenebisphenol
4,4'-Hexylidenebisphenol. CAS No. 24362-98-9. Molecular formula: C18H22O2. Mole weight: 270.4.
4a-hydroxy Ivermectin is an impurity of Ivermectin, an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Synonyms: Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran], Avermectin A1a Deriv. CAS No. 86629-74-5. Molecular formula: C48H74O15. Mole weight: 891.11.
It is produced by the strain of Streptomyces kanamyceticus A-4-6. It's an aminoglycoside antibiotic. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: 4''-alpha-D-Glucopyranosylkanamycin B; D-Streptamine, O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-alpha-D-glucopyranosyl-(1-4)-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-2-deoxy-; 4,6-Diamino-3-[(3-amino-3-deoxy-4-O-hexopyranosylhexopyranosyl)oxy]-2-hydroxycyclohexyl 2,6-diamino-2,6-dideoxyhexopyranoside. Grade: 95%. CAS No. 84123-75-1. Molecular formula: C24H47N5O15. Mole weight: 645.65.
4-Aminobenzoyl-Gly-Pro-D-Leu-D-Ala hydroxamic acid is a broad spectrum inhibitor of MMP-1 and MMP-8 (collgenases, IC50=1.0μM), MMP-9 (granulocyte gelatinase, IC50=50μM), and MMP-3 (skin fibroblast stromelysin, IC50=50μM). Synonyms: 4-Abz-Gly-Pro-D-Leu-D-Ala-NHOH; 4-aminobenzoyl-glycyl-prolyl-leucyl-alanine hydroxamic acid; MMP Inhibitor I. Grade: 95%. CAS No. 124168-73-6. Molecular formula: C23H34N6O6. Mole weight: 490.55.
4-Aminobutyric acid
Vigabatrin EP Impurity D (GABA) is an inhibitory neurotransmitter in mammalian central nervous system. It shows an effect of reducing neuronal excitability and regulating muscle tone. Nutritional supplement in health care products. Uses: Ingredient of health care products. Synonyms: γ-Aminobutyric Acid; 4-Aminobutanoic Αcid; 3-Carboxypropylamine; 4-Aminobutyric Acid; Aminalon; GABA; Gaballon; Gamarex; Gammalon; Gammalone; Gammar; Gammasol; Mielogen; Mielomade; NSC 27418; NSC 32044; NSC 45460; NSC 51295; Oryza GABA Extract HC 90; Pharma-GABA 20S; Pharmagaba; Pharmagaba 20; Pharmagaba 20D; Piperidic acid; Piperidinic acid; γ-Aminobutanoic acid; ω-Aminobutyric Acid. Grade: ≥ 99% (Assay). CAS No. 56-12-2. Molecular formula: C4H9NO2. Mole weight: 103.12.
4-(Aminomethyl)benzoic Acid
4-(Aminomethyl)benzoic Acid, an unnatural amino acid derivative, is a type 2 antifibrinolytic agent. Uses: Antifibrinolytic agent. Synonyms: 4-(Aminomethyl)benzoic Acid; Tranexamic Acid Impurity D, α-Amino-p-toluic Acid. Grade: ≥95%. CAS No. 56-91-7. Molecular formula: C8H9NO2. Mole weight: 151.16.
4-Arm PEG-Biotin, MW 2k-20K
The 4-arm PEG derivative belongs to a branched PEG. It has larger molecular weight due to increased number of active terminal groups, therefore it can carry more drug molecules. Multi-arm PEG derivatives are commonly used in drug delivery systems. The molecular weight of the modified drug is increased that is not easily eliminated by metabolism in the body. In addition, the dispersity and solubility of the modified drug in the body will be improved. Multi-arm PEG derivatives can also modify the surface of biological materials or form new biomedical materials. Mole weight: Customizable.
(4-Carboxybutyl-[d4])triphenylphosphonium Bromide
(4-Carboxybutyl-[d4])triphenylphosphonium Bromide. Synonyms: (4-Carboxybutyl-2,2,3,3-d4)triphenylphosphonium Bromide; Triphenylphosphonium 5-Bromovalerate-3,3,4,4-d4. Grade: 98 atom % D. CAS No. 42932-63-8. Molecular formula: C23H20D4BrO2P. Mole weight: 447.34.
4-Chlorobenzyl benzoate
4-Chlorobenzyl benzoate (CAS# 20386-93-0 ) is a useful research chemical. Synonyms: (4-chlorophenyl)methyl benzoate. Grade: 95 %. CAS No. 20386-93-0. Molecular formula: C14H11ClO2. Mole weight: 246.69.
4-Chloro-DL-phenylalanine
4-Chloro-DL-phenylalanine is a pharmaceutical intermediate. It acts as a selective and irreversible inhibitor of tryptophan hydroxylase. It is a rate-limiting enzyme in the biosynthesis of serotonin. It has been used experimentally to treat carcinoid syndrome. It is used in scientific research in humans and animals to investigate the effects of serotonin depletion. It binds irreversibly to tryptophan hydroxylase to cause depletion of serotonin in the brain. Uses: 4-chloro-dl-phenylalanine has been used experimentally to treat carcinoid syndrome. it is used in scientific research in humans and animals to investigate the effects of serotonin depletion. it binds irreversibly to tryptophan hydroxylase to cause depletion of serotonin in the brain. Synonyms: CP-10,188; CP10,188; CP 10,188; CP-10188; CP10188; CP 10188; Fenclonine; DL-3-(4-Chlorophenyl)alanine; Fenclonin; NSC 77370; p-Clorophenylalanine.; DL-4-Chlorophenylalanine; p-Chlorophenylalanine; (S)-2-amino-3-(4-chlorophenyl)propanoic acid; 2-Amino-3-(4-chlorophenyl)propanoic acid; DL-3-(4-Chlorophenyl)alanine; Fenclonin; Fenclonine; PCP; PCPA; CP-10188. Grade: ≥ 99% (HPLC). CAS No. 7424-00-2. Molecular formula: C9H10ClNO2. Mole weight: 199.63.
4-Chloro-DL-phenylalanine methyl ester hydrochloride is a tryptophan hydroxylase (TPH) inhibitor and a serotonin synthesis inhibitor. 4-Chloro-DL-phenylalanine methyl ester hydrochloride is also known to induce memory deficits in rats. Synonyms: DL-Phe(4-Cl)-OMe HCl; p-Chloro-DL-Phe-OMe HCl; (RS)-2-Amino-3-(4-chlorophenyl)propionic acid methyl ester hydrochloride; methyl 2-amino-3-(4-chlorophenyl)propanoate hydrochloride; H-DL-Phe(4-Cl)-OMe HCl; DL-p-Chlorophenylalanine methyl ester hydrochloride; DL-4-Chlorophenylalanine methyl ester hydrochloride; H-p-Chloro-D-Phe-OMe HCl. Grade: ≥ 99% (HPLC). CAS No. 14173-40-1. Molecular formula: C10H12ClNO2·HCl. Mole weight: 250.12.
4-Epianhydrotetracycline hydrochloride
A secondary degradation product formed by epimerisation of tetracycline and dehydration at the C6 position to aromatise the B ring. It is an important standard for monitoring tetracycline stability. It is considered to be biologically active and responsible for the toxicity of tetracycline. It is active against Pseudomonas, Agrobacterium, Moraxella, Bacillus and E. coli. Synonyms: 4-Epianhydrotetracycline HCl; (4R,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide Hydrochloride; 4-Epi-anhydrotetracycline hydrochloride; EATC hydrochloride. Grade: >95% by HPLC. CAS No. 4465-65-0. Molecular formula: C22H22N2O7.HCl. Mole weight: 462.88.
4-epi-Chlortetracycline Hydrochloride
A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4. It exhibits little antibacterial activity. Synonyms: 4-Epichlortetracycline hydrochloride; (4R,6S)-7-chloro-4-(dimethylamino)-1,4,4aS,5,5aS,6,11,12a-octahydro-3,6,10,12,12aS-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride; 7-chloro-2-Naphthacenecarboxamide hydrochloride. Grade: >95% by HPLC. CAS No. 101342-45-4. Molecular formula: C22H23ClN2O8.HCl. Mole weight: 515.34.
4'-epi-Daunorubicin Hydrochloride
4'-epi-Daunorubicin Hydrochloride is an impurity of Daunorubicin, which is an anthracycline antibiotic used in the treatment of acute myeloid and lymphocytic leukemia, with adverse reactions such as cardiotoxicity and bone marrow suppression. Synonyms: (8S-cis)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxynaphthacene-5,12-dione hydrochloride; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride; (8S-cis)-4'-Epidaunorubicin Hydrochloride; 4'-epi-Daunomycin Hydrochloride; NSC 249333; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranoside hydrochloride (1:1). Grade: 95%. CAS No. 56390-08-0. Molecular formula: C27H30ClNO10. Mole weight: 563.99.
(+/-)-4-Hydroxy-3-methoxymandelic-a-[d] Acid
(+/-)-4-Hydroxy-3-methoxymandelic-a-[d] Acid. Synonyms: DL-Hydroxy-3-methoxymandelic-2-D1 Acid. Grade: 93% atom D. CAS No. 53587-34-1. Molecular formula: C9H9DO5. Mole weight: 199.18.
(4-Hydroxy-3-methoxyphenyl)acetic Acid-[2,2-d2]
(4-Hydroxy-3-methoxyphenyl)acetic Acid-[2,2-d2] is a stable labelled analog of homovanillic acid which has been used as a standard in HPLC analysis. Synonyms: 2-(4-Hydroxy-3-methoxyphenyl)acetic-2,2-d2 acid. Grade: 98% atom D. CAS No. 53587-33-0. Molecular formula: C9H8D2O4. Mole weight: 184.19.
4-Hydroxy Bisphenol A (2,3-Dihydroxypropyl) Ether
4-Hydroxy Bisphenol A (2,3-Dihydroxypropyl) Ether is an intermediate in the synthesis of Bisphenol A (2,3-dihydroxypropyl) Glycidyl Ether (B519590), an epoxide that is used as a starting substance in the manufacturing of can coatings for food-contact applications, pharmaceutial creams and may produce reaction products migration from the coating. Synonyms: 3-[4-[1-(4-Hydroxyphenyl)-1-methylethyl]phenoxy]-1,2-propanediol. CAS No. 13634-08-7. Molecular formula: C18H22O4. Mole weight: 302.36.
4-Hydroxycoumarin
4-Hydroxycoumarin is a metabolite of Penicillum jensenii. It has an anticoagulant effect. Synonyms: 4-Coumarinol; 4-Hydroxy-2H-chromen-2-one; Benzotetronic acid. Grade: > 95%. CAS No. 1076-38-6. Molecular formula: C9H6O3. Mole weight: 162.14.
(±)-4'-Hydroxy Mephenytoin-[d3]
(±)-4'-Hydroxy Mephenytoin-[d3] is the labelled analogue of (±)-4'-Hydroxy Mephenytoin, which is a CYP2C19 metabolite of Mephenytoin. Synonyms: (±)-4'-Hydroxy Mephenytoin-d3; 5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione-d3; (+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin-d3; p-Hydroxymephenytoin-d3. Grade: ≥98%; ≥99% atom D. CAS No. 1173022-56-4. Molecular formula: C12H11D3N2O3. Mole weight: 237.27.
4-Hydroxymethylated polystyrene
4-Hydroxymethylated polystyrene is ideal for the solid phase immobilization of carboxylic acids using Boc strategy. Synonyms: Hydroxymethyl resin.
4-(Hydroxymethyl)benzoic acid
This linkage reagent for SPPS is essentially acid stable. It is useful in combination with Fmoc-amino acids. Its peptide esters are usually cleaved by basic or nucleophilic reagents, especially by ammonia in the preparation of peptide amides. Synonyms: HMBA Linker; 4-Carboxybenzyl alcohol. Grade: ≥ 99 % (HPLC). CAS No. 1220039-56-4. Molecular formula: C8H8O3. Mole weight: 152.20.
(+/-)-4'-Hydroxy Propranolol Sulfate-[d7]
(+/-)-4'-Hydroxy Propranolol Sulfate-[d7] is the labelled analogue of (+/-)-4'-Hydroxy Propranolol Sulfate, which is a metabolite of Propranolol. Propranolol is a Beta 1 adrenergic receptor antagonist and could be used for the treatment of high blood pressure, irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety and essential tremors. Synonyms: 4-[2-Hydroxy-3-[(1-methylethyl-d7)amino]propoxy]-1-naphthalenol 1-Hydrogen Sulfate; rac 4'-Hydroxy Propranolol-d7 Sulfate; (+/-)-4'-Hydroxy Propranolol-d7 Sulfate. Grade: ≥98% by HPLC. CAS No. 1189993-66-5. Molecular formula: C16H14D7NO6S. Mole weight: 362.45.
4-Isobutylstyrene
4-Isobutylstyrene is a phototransformation product of Ibuprofen and Ketoprofen in aqueous solutions. It is also used in the preparation of copolymer series for migration imaging applications. Synonyms: 1-Isobutyl-4-vinylbenzene; 1-Vinyl-4-isobutylbenzene; 1-(4'-Isobutylphenyl)ethene; p-Isobutylstyrene. Grade: > 95%. CAS No. 63444-56-4. Molecular formula: C12H16. Mole weight: 160.26.
4-N3-PET-8-Biotin-11-cGMP
4-N3-PET-8-Biotin-11-cGMP is a cGMP analogue used for photoaffinity labelling of cGMP-responsive receptors. Grade: ≥ 95% by HPLC. Molecular formula: C36H44N12O10PS2 · Na. Mole weight: 922.9.