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.
(2S,4R)-γ-Hydroxy-L-glutamic acid is a 4-hydroxy-L-glutamic acid. It has a role as a Saccharomyces cerevisiae metabolite. It derives from a L-glutamic acid. It is a conjugate acid of an erythro-4-hydroxy-L-glutamate(1-). Synonyms: (2S,4R)-γ-Hydroxy-L-Glu-OH; H-(2S,4R)-Glu(γ-OH)-OH; (S)-2-Amino-[(R)-4],5-dihydroxy-oxopentanoic acid; (4R)-4-Hydroxy-L-glutamic Acid; (2S,4R)-g-4-Hydroxy-L-glutamic Acid; L-erythro-4-Hydroxyglutamic Acid; erythro-4-Hydroxy-L-glutamic Acid; H-(2S,4R)-Glu(g-OH)-OH; (2S,4R)-2-amino-4-hydroxypentanedioic acid; (2S,4R)-gamma-Hydroxyglutamic acid; L-erythro-4-Hydroxyglutamate. Grades: ≥ 98% (TLC). CAS No. 2485-33-8. Molecular formula: C5H9NO5. Mole weight: 163.10.
(2S,9S,10S,3'S,4'S,6'S)-4'-Deacetyl-griseusin A is a naphthoquinone antibiotic produced by Actinomycete MJ-932-SF3. Activity against gram-positive bacteria. Synonyms: 4'-Deacetyl-(-)-griseusin A. Molecular formula: C20H18O9. Mole weight: 402.35.
(2S)-serrulat-14-ene-2,7,8,20-tetraol
(2S)-serrulat-14-ene-2,7,8,20-tetraol, a new serrulatane diterpene, has been isolated from Eremophila granitica. Synonyms: (5S,7S,8R)-5-((S)-1,5-Dimethyl-hex-4-enyl)-8-hydroxymethyl-3-methyl-5,6,7,8-tetrahydro-naphthalene-1,2,7-triol; 1,2,7-Naphthalenetriol, 5-(1,5-dimethyl-4-hexenyl)-5,6,7,8-tetrahydro-, 8-(hydroxymethyl)-3-methyl-, [5S-[5α(R*),7α,8β]]-. CAS No. 80144-93-0. Molecular formula: C20H30O4. Mole weight: 334.45.
Synonyms: L-Ala(2'-quinolyl)-OH; (S)-2-Amino-3-quinolin-2-yl-propionic acid; 3-(2-Quinolyl)-L-alanine; H-Ala(2-Qui)-OH; beta-(2-Quinoyl)-L-alanine; (2S)-2-amino-3-quinolin-2-ylpropanoic acid. Grades: ≥ 99% (Assay by titration, on dried basis). CAS No. 161513-46-8. Molecular formula: C12H12N2O2. Mole weight: 216.24.
3,31-Dihydroxyrifamycin S
3,31-Dihydroxyrifamycin S is an antibiotic produced by Nocardia mediterranei R-21 (DSM 1415). It has anti-gram-positive bacteria and weak negative bacteria activity. Synonyms: 1,4-Dideoxy-1,4-dihydro-3,31-dihydroxy-1,4-dioxorifamycin. CAS No. 75922-15-5. Molecular formula: C37H45NO14. Mole weight: 727.75.
3,3',5,5'-Tetraiodo-L-thyronine sodium salt
3,3',5,5'-Tetraiodo-L-thyronine sodium saltm is the sodium salt of levothyroxine, a synthetic levoisomer of thyroxine (T4) that is similar to the endogenous hormone produced by the thyroid gland. In peripheral tissues, levothyroxine is deiodinated by 5'-deiodinase to form triiodothyronine (T3). T3 enters the cell and binds to nuclear thyroid hormone receptors, the activated hormone-receptor complex in turn triggers gene expression and produces proteins required in the regulation of cellular respiration, thermogenesis, cellular growth and differentiation, and the metabolism of proteins, carbohydrates and lipids. T3 also exhibits cardiostimulatory effects. Synonyms: L-Thyroxine NaLevothyroxine sodium; Levothyroxine sodium; L-Thyroxine sodium; Euthyrox; Unithroid; Levoxyl; eltroxin; Novothyrox; Levaxin; Letter; levothroid; Sodium levothyroxine; Sodium thyroxinate; L-Thyroxine sodium salt; Sodium L-thyroxine; synthroid; Laevoxin; Thyroxevan; Oroxine; Thyroxin sodium; sodium;(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate. Grades: ≥ 98% (HPLC). CAS No. 25416-65-3. Molecular formula: C15H10I4NNaO4. Mole weight: 798.85.
3,3-Diphenyl-L-alanine
3,3-Diphenyl-L-alanine is used in the making of l-Diphenylalanine Microtubes that functions as a potential drug delivery systems. Synonyms: L-Ala(3,3-diphenyl)-OH; (S)-2-Amino-3,3-diphenylpropionic acid; L-3,3-Diphenylalanine; L-Phenylalanine, beta-phenyl-; 3,3-Diphenylalanine; beta-Phenylphenylalanine; beta-Phenyl-L-phenylalanine; (2S)-2-amino-3,3-diphenylpropanoic acid. Grades: ≥ 99%. CAS No. 149597-92-2. Molecular formula: C15H15NO2. Mole weight: 241.29.
3,4,3',4'-Bisdehydroxanthomegnin
3,4,3',4'-Bisdehydroxanthomegnin is an antibiotic produced by Nannizzia cajetani. Synonyms: Bisdehydroxanthomegnin. CAS No. 78693-31-9. Molecular formula: C30H18O12. Mole weight: 570.46.
3',4'-Dideoxy-3'-eno-ribostamycin is produced by the strain of Streptomyces ribosidi-ficus AF-1 (PERM-P 2131). It has anti-gram positive bacteria and negative bacteria activity. Synonyms: BRN 5163215; 3,5-Diamino-2-{[3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-6-hydroxycyclohexyl pentofuranoside. CAS No. 78788-31-5. Molecular formula: C17H32N4O8. Mole weight: 420.46.
3',4'-Dideoxy-3''-N-methyl kanamycin B1
3',4'-Dideoxy-3''-N-methyl kanamycin B1 is produced by the strain of Micromonospora inyoensis 155-0F-1G. It has anti-gram positive bacteria and negative bacteria activity. Molecular formula: C19H39N5O8. Mole weight: 465.54.
3',4'-Dideoxyribostamycin B
3',4'-Dideoxyribostamycin B is produced by the strain of Streptomyces ribosidificus. It is resistant to gram-positive bacteria and is also effective against escherichia coli and Pseudomonas aeruginosa that are resistant to ribothromycin and kanamycin. Molecular formula: C17H34N4O8. Mole weight: 422.47.
It is produced by the strain of Streptoverticillium hadanoense subsp. tropolonium MK-104. It has weak activity against gram-positive bacteria and negative bacteria. Synonyms: 3,4-Dimethoxy-2-hydroxy-2,4,6-cycloheptatrien-1-one; XK-104. CAS No. 69432-64-0. Molecular formula: C9H10O4. Mole weight: 182.17.
3-(4'-Pyridyl)-L-alanine
3-(4-Pyridyl)-L-alanine is a derivative of L-alanine, a non-essential amino acid that can be found naturally in the human body and is obtained by our diet. Synonyms: L-Ala(4'-pyridyl)-OH; (S)-2-Amino-3-(4'-pyridyl)propanoic acid; L-4-PYRIDYLALANINE; 3-(4-Pyridyl)-L-alanine; (S)-2-Amino-3-(pyridin-4-yl)propanoic acid; (2S)-2-amino-3-(pyridin-4-yl)propanoic acid; H-4-Pal-OH; beta-(4-Pyridyl)-L-alanine; H-D-Ala(4-pyridyl)-OH; 4'-Pyridyl-L-Ala; 3-Pyridin-4-ylalanine; H-Ala(4-Pyri)-OH. Grades: ≥ 98%. CAS No. 37535-49-2. Molecular formula: C8H10N2O2. Mole weight: 166.18.
. Uses: 3,5-dibromo-l-tyrosine is a dibrominated derivative of l-tyrosine. Synonyms: H-Tyr(3,5-Br2)-OH; H-Phe(3,5-Br2,4-OH)-OH; 3,5-Dibromo-4-hydroxy-L-phenylalanine; 3,5-Dibromo-L-Tyr-OH. Grades: ≥ 95%. CAS No. 300-38-9. Molecular formula: C9H9Br2NO3. Mole weight: 338.99.
3,5-Dichloro-2,2'-di-O-methylanziaic acid
3,5-Dichloro-2,2'-di-O-methylanziaic acid is a derivative of Anziaic acid, which is produced by the strain of Stereocaulon ramulosum. Molecular formula: C26H32Cl2O7. Mole weight: 527.43.
3,5-Dichloro-2'-O-methylanziaic acid
It is produced by the strain of Lecanora sulphurata. Synonyms: Benzoic acid, 3,5-dichloro-2,4-dihydroxy-6-pentyl-, 4-carboxy-3-methoxy-5-pentylphenyl ester; Sulphurellin. CAS No. 64185-14-4. Molecular formula: C25H30Cl2O7. Mole weight: 513.41.
It is produced by the strain of Chromobacterium violaceum BMF34-EG2. It has antibacterial effect against a number of gram-negative bacteria. Synonyms: Antibiotic Y-T0678H; Y-T0678H; 6-Hydroxy-3-oxo-1,2-benzisoxazolin; 6-Hydroxy-1,2-benzisoxazol-3(2H)-one; 6-Hydroxybenzo[d]isoxazol-3(2H)-one; 1,2-Benzoisoxazole-3,6-diol; Bactropone. Grades: >95%. CAS No. 86004-57-1. Molecular formula: C7H5NO3. Mole weight: 151.12.
3,6-Di-O-methylthiophanic acid
3,6-Di-O-methylthiophanic acid is a lichen xanthone. Molecular formula: C16H10Cl4O5. Mole weight: 424.05.
3,6-Dioxa-1,8-octanedithiol
The unique chemical properties of 3,6-Dioxa-1,8-octanedithiol make it a strong competitor for drug synthesis and drug delivery in cancer, cardiovascular diseases, and neurological diseases. Synonyms: DODT; HS-Et-O-Et-O-Et-SH; 1,2-Bis(2-mercaptoethoxy)ethane. Grades: 95%. CAS No. 14970-87-7. Molecular formula: C6H14O2S2. Mole weight: 182.30.
3,7-Dihydroxytropolone
BMY-28438 is an antitumor antibiotic produced by Streptomyces tropolofaciens No. K611-97. It has a strong inhibitory effect on B-16 melanoma cells, with an IC50 of 0.04 μg/mL. It has weak anti-bacterial and fungal activity. Synonyms: 2,3,7-trihydroxycyclohepta-2,4,6-trien-1-one; Bmy-28438; BMY-28438. CAS No. 85233-29-0. Molecular formula: C7H6O4. Mole weight: 154.12.
It is produced by the strain of Streptomyces sp. It is a catechole-O-methyltransferase inhibitor (IC50 is 0.2 g/mL). Synonyms: 6,7-Dimethoxy-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran; 4H-1-Benzopyran, 6,7-dimethoxy-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-. CAS No. 57800-11-0. Molecular formula: C18H16O7. Mole weight: 344.32.
3-Acetyl-DON is a mycotoxin that has been found in F. graminearum. Synonyms: 3-Acetyldeoxynivalenol. CAS No. 50722-38-8. Molecular formula: C17H22O7. Mole weight: 338.35.
It is a new depside in chemosyndromes of some Xanthoparmeliae with beta-orcinol depsides. Synonyms: 3α-Hydroxybarbatic acid; 8-hydroxybarbatic acid. CAS No. 71267-10-2. Molecular formula: C19H20O8. Mole weight: 376.36.