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| Product | Description | |
|---|---|---|
| Dactylfungin B | Dactylfungin is an antifungal antibiotic produced by Dactylaria parvispora D500, and two components A and B are separated. A and B have no antibacterial activity. B is resistant to individual Candida and Saccharomyces fungi (MIC 3.1-6.2 μg/mL), and has a weak effect on important pathogenic fungi such as Candida albicans (MIC >100μg/mL). Synonyms: 4H-Pyran-4-one, 3-(4-deoxy-beta-xylo-hexopyranosyl)-2-hydroxy-6-(2-hydroxy-7-(hydroxymethyl)-1,1,5,9,11,13,17,19-octamethyl-3,5,13,15,17-heneicosapentaenyl)-. CAS No. 146935-36-6. Molecular formula: C41H64O9. Mole weight: 700.94. |  |
| Dactylocycline A | Dactylocycline is a tetracycline antibiotic produced by Dactylospoangium sp. Dactylocycline A has anti-Gram-positive bacteria and weak anti-Gram-negative bacteria activity, and is not cross-resistant with tetracycline-resistant bacteria. Synonyms: 7-chloro-4-(dimethylamino)-3,4a,10,12,12a-pentahydroxy-6-((4-(hydroxyamino)-5-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-8-methoxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide. CAS No. 125622-12-0. Molecular formula: C31H40ClN3O13. Mole weight: 698.11. | |
| Dactylocycline B | Dactylocycline is a tetracycline antibiotic produced by Dactylospoangium sp. Dactylocycline B has anti-Gram-positive bacteria and weak anti-Gram-negative bacteria activity, and is not cross-resistant with tetracycline-resistant bacteria. Synonyms: 2-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,4a,10,12,12a-pentahydroxy-8-methoxy-6-methyl-1,11-dioxo-6-((2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro-alpha-L-arabino-hexopyranosyl)oxy)-, (4R-(4alpha, 4aalpha, 5aalpha, 6alpha, 12aalpha))-; 7-chloro-4-(dimethylamino)-3,4a,10,12,12a-pentahydroxy-8-methoxy-6-((5-methoxy-4,6-dimethyl-4-nitrotetrahydro-2H-pyran-2-yl)oxy)-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide. CAS No. 125622-13-1. Molecular formula: C31H38ClN3O14. Mole weight: 712.10. | |
| Dactylocycline D | Dactylocycline is a tetracycline antibiotic produced by Dactylospoangium sp. Dactylocycline D has anti-Gram-positive bacteria activity. Synonyms: 6-((4-(acetoxyamino)-5-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-chloro-4-(dimethylamino)-3,4a,10,12,12a-pentahydroxy-8-methoxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide. CAS No. 146064-00-8. Molecular formula: C33H42ClN3O14. Mole weight: 740.15. | |
| Dactylocycline E | Dactylocycline is a tetracycline antibiotic produced by Dactylospoangium sp. Dactylocycline E has anti-Gram-positive bacteria activity. CAS No. 146064-01-9. Molecular formula: C31H39ClN2O13. Mole weight: 683.11. | |
| D-Ala-D-Ala-OH | Synonyms: D-Alanyl-D-alanine. Grades: ≥ 99% (HPLC). CAS No. 923-16-0. Molecular formula: C6H12N2O3. Mole weight: 160.17. | |
| D-Ala-Gly-OH | Synonyms: D-Alanyl glycine; (R)-2-(2-Aminopropanamido)Acetic Acid. Grades: ≥ 99% (TLC). CAS No. 3997-90-8. Molecular formula: C5H10N2O3. Mole weight: 146.15. | |
| D-Ala-Leu-OH | Synonyms: D-Alanyl-L-leucine. Grades: ≥ 98% (TLC). CAS No. 67113-60-4. Molecular formula: C9H18N2O3. Mole weight: 202.25. | |
| D-Ala-Phe-OH | Synonyms: (S)-2-((R)-2-Aminopropanamido)-3-Phenylpropanoic Acid. Grades: ≥ 98% (TLC). CAS No. 3061-95-8. Molecular formula: C12H16N2O3. Mole weight: 236.27. | |
| Dalbavancin hydrochloride | Dalbavancin is a semi-synthetic glycopeptide by introducing a positively charged lipophilic moiety in a previously unexplored region of the natural glycopeptide. This modification provides a longer in vivo half life, and improved in vitro activity against a variety of Gram-positive and multi-drug resistant isolates such as MRSA and MRSE. Synonyms: Dalbavancin HCl; Ristomycin A aglycone, 5, 31-dichloro-38-de (methoxycarbonyl) -7-demethyl-19-deoxy-56-O-[2-deoxy-2-[ (10-methyl-1-oxoundecyl) amino]-beta-D-glucopyranuronosyl]-38-[[[3- (dimethylamino) propyl]amino]carbonyl]-42-O-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 2227366-51-8. Molecular formula: C88H101Cl3N10O28. Mole weight: 1853.1. | |
| Dalfopristin | A semi-synthetic analogue of ostreogrycin A (virginiamycin M, pristinamycin IIA, streptogramin A) formed by addition of diethylaminoethylthiol to the 2-pyrroline group of ostreogrycin, followed by oxidation to the sulphone. The structural changes provide a more hydrophobic compound with a readily ionisable group for generating a salt. Dalfopristin is used commercially in synergistic combination with quinupristin (70:30). There is little published data on the synthesis, biological or antibiotic activity of dalfopristin alone, however the combination product is highly effective, including activity against antibiotic resistant strains. Synonyms: Dalfopristinum. Grades: >98% by HPLC. CAS No. 112362-50-2. Molecular formula: C34H50N4O9S. Mole weight: 690.85. | |
| Damavaricin D | Damavaricin D is an ansamycin antibiotic isolated from the Streptovaricin complex produced by Streptomyces spectabilis. It is the biosynthetic precursor of Streptomycin D, and also has anti-Gram-positive bacteria, anti-Gram-negative bacteria and anti-fungal effects. CAS No. 59556-95-5. Molecular formula: C37H47NO12. Mole weight: 697.77. | |
| DAPK Substrate Peptide | Synthetic peptide substrate for death associated protein kinase (DAPK) (Km = 9 μM). Synonyms: AKOS024456611. CAS No. 386769-53-5. Molecular formula: C70H115N25O17. Mole weight: 1578.82. | |
| Darlucin A | Darlucin is a diisocyanid compound produced by Darluca filum. Darlucin A has antibacterial and fungi activity, and weak cytotoxicity. CAS No. 162341-15-3. Molecular formula: C19H16N2O3. Mole weight: 320.34. | |
| Darlucin B | Darlucin is a diisocyanid compound produced by Darluca filum. Darlucin B has antibacterial and fungi activity, and weak cytotoxicity. CAS No. 162341-16-4. Molecular formula: C19H20N2O3. Mole weight: 324.37. | |
| [D-Asp3] Microcystin LR | Microcystin LR is a cyclic heptaceptide originally produced by the cyanobacteria microcystin aeruginosa. Microcystin LR has cytotoxic, pro-oxidative and carcinogenic properties. Synonyms: Asp3-Microcystin LR; Microcystin A; Microcystin-[D-Asp3]-LR; 3-Desmethylmicrocystin LR; Toxin II (Microcystis aeruginosa); Toxin T 16 (Microcystis aeruginosa); 4-D-β-Aspartic acid-5-L-argininemicrocystin LA; cyclo-Ala-Leu-isoAsp-Arg-Adda-isoGlu-N-Mdha; Cyclo[2,?3-didehydro-N-methylalanyl-D-alanyl-L-leucyl-D-β-aspartyl-L-arginyl-(2S,?3S,?4E,?6E,?8S,?9S)?-3-amino-9-methoxy-2,?6,?8-trimethyl-10-phenyl-4,?6-decadienoyl-D-γ-glutamyl]; N(1)Arg-Unk-D-gGlu-N(Me)Dha-D-Ala-Leu-D-Asp(1)-OH. Grades: ≥98%. CAS No. 120011-66-7. Molecular formula: C48H72N10O12. Mole weight: 981.15. | |
| D-Aspartic acid α-benzyl ester | Synonyms: D-Asp-OBzl. Grades: ≥ 99% (HPLC). CAS No. 6367-42-6. Molecular formula: C11H13NO4. Mole weight: 223.20. | |
| D-Aspartic acid α,β-diethyl ester hydrochloride | Synonyms: H-D-Asp(OEt)-OEt HCl. Grades: 95%. CAS No. 112018-26-5. Molecular formula: C8H16ClNO4. Mole weight: 225.67. | |
| D-Aspartic acid α-t-butyl ester | Synonyms: H-D-Asp-OtBu. CAS No. 148823-36-3. Molecular formula: C8H15NO4. Mole weight: 189.21. | |
| D-Aspartic acid a-methyl ester | D-Aspartic acid a-methyl ester is a protected form of D-Aspartic acid. D-Aspartic acid is the unnatural isomer of L-Aspartic acid. D-Aspartic acid naturally occurs in human ovarian follicular fluid, and is thought to be linked to oocyte quality. It is also found in the white matter of human brains, more specifically in myelin proteins. Synonyms: D-Asp-OMe; h-d-asp-ome; D-Asp-OMe; D-Aspartic acid,1-methyl ester; D-Aspartic acid alpha-methyl ester; (3R)-3-amino-4-methoxy-4-oxobutanoic acid; D Asp Ome. Grades: ≥ 98% (HPLC). CAS No. 65414-78-0. Molecular formula: C5H9NO4. Mole weight: 147.13. | |
| D-beta-homomethionine | Synonyms: L-β-Homomethionine; L-β-HomoMet-OH. Grades: ≥ 98% by NMR. CAS No. 75946-25-7. Molecular formula: C6H13NO2S. Mole weight: 163.24. | |
| D-β-Homophenylalanine hydrochloride | Synonyms: H-D-Phe-(C#CH2)OH HCl; H-D-β-homoPhe-OH HCl; (R)-3-Amino-4-phenylbutanoic acid hydrochloride. Grades: ≥ 95% (NMR). CAS No. 145149-50-4. Molecular formula: C10H14ClNO2. Mole weight: 215.68. | |
| D-β-Homophenylglycine hydrochloride | Synonyms: H-D-Phg-(C#CH2)OH HCl; H-D-β-Phe-OH HCl; (S)-3-Amino-3-phenylpropanoic acid hydrochloride. Grades: 95%. CAS No. 83649-47-2. Molecular formula: C9H12ClNO2. Mole weight: 201.65. | |
| D-β-Homoserine | Synonyms: H-D-Ser-(C#CH2)OH; H-D-β-homoSer-OH; (S)-3-Amino-4-hydroxybutanoic acid. Grades: ≥ 98% (HPLC). CAS No. 16504-57-7. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| D-Biotin p-nitrophenyl ester | D-Biotin p-nitrophenyl ester, can be used in the preparation of biotin tagged ARC (adenosine-oligoarginine conjugate) derivative during cellular protein uptake studies. Synonyms: PBNP; 4-NITROPHENYL (+)-BIOTINATE; (+)-BIOTIN 4-NITROPHENYL ESTER; BIOTIN P-NITROPHENYL ESTER; BIOTIN-ONP; BNP; Biotin-ONP; (+)-Biotin 4-nitrophenyl ester; d-Biotin p-nitrophenyl ester; Biotinyl-4-nitrophenyl ester; (+)-Biotin-ONP; Biotin-p-nitrophenyl ester. Grades: 95%. CAS No. 33755-53-2. Molecular formula: C16H19N3O5S. Mole weight: 365.40. | |
| DC-102 | DC-102 is produced by the strain of Streptomyces sp. It has anti-gram-positive bacteria activity and anti-tumor effect. Synonyms: DC 102 Antibiotic; 5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 1,2,3,10,11,11a-hexahydro-7-((4,6-dideoxy-3-C-methyl-4-(methylamino)-alpha-L-mannopyranosyl)oxy)-11-methoxy-2-propylidene-. CAS No. 115722-50-4. Molecular formula: C24H35N3O6. Mole weight: 461.55. | |
| DC 81 | DC 81 is originally isolated from Streptomyces roseiscleroticus DO-81. It has weak anti-gram-positive, anti-gram-negative and tumor activity. Synonyms: Antibiotic DC 81; (+)-1,2,3,11a-Tetrahydro-8-hydroxy-7-methoxy-5H-pyrrolo(2,1-c)(1,4)benzodiazepin-5-one; 7-Methoxy-8-hydroxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one; 8-hydroxy-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one. CAS No. 81307-24-6. Molecular formula: C13H14N2O3. Mole weight: 246.26. | |
| DC 86M | It is originally isolated from Streptomyces lugeogriseus 86. DC 86M has anti-Gram-positive bacteria and weak anti-Gram-negative bacteria activity, and can inhibit mouse sarcoma 180 cells. Synonyms: 6-(1-((Hydroxyacetyl)oxy)ethyl)-1-phenazinecarboxylic acid; DC-86-M; DC-86M; DC 86 M; 6-{1-[(Hydroxyacetyl)oxy]ethyl}phenazine-1-carboxylic acid. Grades: >98%. CAS No. 94448-15-4. Molecular formula: C17H14N2O5. Mole weight: 326.30. | |
| DC92-B | It is originally isolated from Actinomadura sp. DC92-B is mainly resistant to Gram-positive bacteria, and it also has anti-tumor activity. Synonyms: DC 92B; 4H-Anthra(1,2-b)pyran-4,7,12-trione, 11-hydroxy-5-methyl-8-(2,3,6-trideoxy-3-(dimethylamino)-beta-D-arabino-hexopyranosyl)-10-(2,3,6-trideoxy-3-(dimethylamino)-5-C-hydroxy-3-C-methylhexopyranosyl)-2-(3,3',3'-trimethyl(2,2'-bioxiran)-3-yl)-. Grades: >98%. CAS No. 116988-30-8. Molecular formula: C42H52N2O12. Mole weight: 776.87. | |
| DC92-D | It is originally isolated from Actinomadura sp. and DC92-D is mainly resistant to Gram-positive bacteria. Synonyms: DC 92D; 8-(4-(dimethylamino)-3-hydroxy-2-methyl-3,4-dihydro-2H-pyran-6-yl)-10-(3-(dimethylamino)-4,6-dihydroxy-3,6-dimethyltetrahydro-2H-pyran-2-yl)-11-hydroxy-5-methyl-2-(3,3',3'-trimethyl-[2,2'-bioxiran]-3-yl)-4H-naphtho[2,3-h]chromene-4,7,12-trione. CAS No. 116988-29-5. Molecular formula: C42H50N2O12. Mole weight: 774.85. | |
| (d(CH2)51,Tyr(Me)2,Arg8)-Vasopressin | (d(CH2)51,Tyr(Me)2,Arg8)-Vasopressin is a selective vasopressin V1A receptor antagonist. Synonyms: Manning Compound, [Pmp1, Tyr(OMe)2, Arg8] Vasopressin; β-Mercapto-β,β-cyclopentamethylene-propionyl-Tyr(Me)-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 trifluoroacetate salt (Disulfide bond). Grades: >98%. CAS No. 73168-24-8. Molecular formula: C52H74N14O12S2. Mole weight: 1151.38. | |
| DDe-OH | Synonyms: 2-(1-hydroxyethylidene)-5,5-dimethylcyclohexane-1,3-dione; 2-acetyldimedone(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl-dde. Grades: 98%. CAS No. 94142-97-9. Molecular formula: C10H14O3. Mole weight: 182.22. | |
| Deacetyl 19,20-epoxycytochalasin Q | Deacetyl 19,20-epoxycytochalasin Q is a cytotoxic agent obtained from Xylaria obovata, which is a plant growth regulator. Synonyms: 3H-Oxireno[f]oxireno[9, 10]cycloundec[1, 2-d]isoindole-3, 12(4H)-dione, 1a,2,5,7a,7b,8a,9,9a,10,11,13,13a-dodecahydro-2,13-dihydroxy-2,4,8a,9-tetramethyl-10-(phenylmethyl)-, (1aR, 2R, 4S, 6E, 7aR, 7bS, 8aR, 9S, 9aR, 10S, 12aR, 13S, 13aS)-; 2H-Oxireno[f]oxireno[9, 10]cycloundec[1, 2-d]isoindole-3, 12(1aH, 4H)-dione, 5,5a,6,6a,7a,7b,10,11,13,13a-decahydro-2,13-dihydroxy-6,6a,11,13-tetramethyl-5-(phenylmethyl)-, [1aS-(1aR*, 2R*, 2aS*, 5R*, 5aS*, 6R*, 6aS*, 7aR*, 7bS*, 8E, 11R*, 13S*, 13aS*)]- (9CI); [11]Cytochalas-13-ene-1,17-dione, 6,7:19,20-diepoxy-18,21-dihydroxy-16,18-dimethyl-10-phenyl-, (7S,13E,16S,18R,19R,20S,21R)-; (1aR, 2R, 4S, 6E, 7aR, 7bS, 8aR, 9S, 9aR, 10S, 12aR, 13S, 13aS)-1a, 2, 5, 7a, 7b, 8a, 9, 9a, 10, 11, 13, 13a-Dodecahydro-2, 13-dihydroxy-2, 4, 8a, 9-tetramethyl-10-(phenylmethyl)-3H-oxireno[f]oxireno[9, 10]cycloundec[1, 2-d]isoindole-3, 12(4H)-dione; Deacetyl 19,20-epoxycytochalasin Q. CAS No. 156616-84-1. Molecular formula: C28H35NO6. Mole weight: 481.58. | |
| Deacetylanisomycin | It is an antitumor antibiotic produced by the strain of Streptomyces SA 3097. It is an effective inhibitor of protein synthesis and plant growth regulator. Synonyms: (-)-Deacetylanisomycin; 3,4-Pyrrolidinediol, 2-(p-methoxybenzyl)-, (2R,3S,4S)-(-)-; Antibiotic SA 3097D1. Grades: >99% by HPLC. CAS No. 27958-06-1. Molecular formula: C12H17NO3. Mole weight: 223.27. | |
| Deacetylravidomycin | Deacetyiravidomycin is an antibiotic produced by Streptomyces sp. WK-6326. It has anti-Gram-positive bacteria activity with a MIC of 3.0-5.0 μg/mL. Synonyms: Desacetylravidomycin; 6H-Benzo(d)naphtho(1,2-b)pyran-6-one, 4-(3,6-dideoxy-3-(dimethylamino)-alpha-altopyranosyl)-10,12-dimethoxy-8-ethenyl-1-hydroxy-. Grades: >95% by HPLC. CAS No. 88580-27-2. Molecular formula: C29H31NO8. Mole weight: 521.56. | |
| Deacetylravidomycin M | Deacetylravidomycin M is an interleukin-4 signaling inhibitor produced by Streptomyces sp. WK-6326. It has little antibacterial activity, but it can inhibit the expression of CD23 induced by interleukin-4 in U937 cells, and has no cytotoxicity. Molecular formula: C28H31NO8. Mole weight: 509.55. | |
| Deacetylravidomycin N-oxide | Deacetylravidomycin N-oxide is an antibiotic produced by Streptomyces ravidus S50905. Activity against gram-positive bacteria. Deacetylravidomycin N-oxide can prolong the survival period of Meth A fibrosarcoma mice, but it is not effective for P815 mast cell tumor. Synonyms: Ravidomycin N-oxide; 6H-Benzo(d)naphtho(1,2-b)pyran-6-one, 4-(4-O-acetyl-3,6-dideoxy-3-(dimethylamino)-alpha-altropyranosyl)-10,12-dimethoxy-8-ethenyl-1-hydroxy-, N-oxide. CAS No. 114494-30-3. Molecular formula: C31H33NO10. Mole weight: 579.59. | |
| Decanoyl-L-homoserine lactone | An active quorum sensing modulator first recognised in burkholderia pseudomallei. It is detected in hundreds of bacterial species. Synonyms: C10-HSL; N-Decanoyl-L-homoserine lactone; N-[(3S)-2-Oxotetrahydrofuran-3-yl]decanamide. Grades: >99% by HPLC. CAS No. 177315-87-6. Molecular formula: C14H25NO3. Mole weight: 255.35. | |
| Decaplanin | It is a kind of glycopeptide antibiotic originally isolated from Amycolatatopsis orientalis NCIB 12608 with good activity against Gram-positive bacteria. Synonyms: MM 47761; MM-47761; M86-1410; Vancomycin, 22-O-(3-amino-2,3,6-trideoxy-3-C-methyl-alpha-D-arabino-hexopyranosyl)-2'-O-de(3-amino-2,3,6-trideoxy-3-C-methyl-alpha-L-lyxo-hexopyranosyl)-19-dechloro-2'-O-(6-deoxy-alpha-D-talopyranosyl)-. CAS No. 126985-51-1. Molecular formula: C72H86ClN9O28. Mole weight: 1560.95. | |
| Decarestrictine B | Decarestrictin B is a cholesterol biosynthesis inhibitor with a Decanolide structure produced by Penicillum sunplicissimum and Pen. corylophilufn. Synonyms: 4,11-Dioxabicyclo(8.1.0)undecane-5,7-dione, 9-hydroxy-3-methyl-. Grades: >98%. CAS No. 127393-91-3. Molecular formula: C10H14O5. Mole weight: 214.21. | |
| Decarestrictine M | Decarestrictin M is a cholesterol biosynthesis inhibitor produced by Penicillum sunplicissimum and Pen. corylophilufn. Molecular formula: C10H16O5. Mole weight: 216.23. | |
| Decatromicin A | Decatromicin A is an antibiotic produced by Actinomadura sp. MK73-NF4. Decatromicin A has anti-gram-positive bacteria activity. Molecular formula: C45H57ClN2O10. Mole weight: 821.39. | |
| Decatromicin B | Decatromicin B is an antibiotic produced by Actinomadura sp. MK73-NF4. Decatromicin B has anti-gram-positive bacteria activity. Grades: >95% by HPLC. CAS No. 235097-64-0. Molecular formula: C45H56Cl2N2O10. Mole weight: 855.84. | |
| Decladinose Roxithromycin | An impurity found in the macrolide antibiotic, Roxithromycin. Synonyms: 3-O-de(2,6-dideoxy-3-C-methyl-3-O-methyl-α-Lribo-hexopyranosyl)erythromycin 9-(E)-[O-[(2-methoxyethoxy)methyl]oxime]; Decladinosylroxithromycin; Roxithromycin Impurity B; (9E)-3-O-de(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)erythromycin9-[O-[(2-Methoxyethoxy)methyl]oxime]. Grades: >95%. CAS No. 214902-82-6. Molecular formula: C33H62N2O12. Mole weight: 678.85. | |
| Dedesosaminyl-5-O-mycaminosyl-10,11-dihydromycinamicin IV | Dedesosaminyl-5-O-mycaminosyl-10,11-dihydromycinamicin IV is a sixteen-membered macrolide antibiotic produced by Streptomyces fradiae XJ-174. It has anti-Gram-positive bacteria activity and weak anti-Gram-negative bacteria activity, and also has anti-coccidial effect. Synonyms: Dmdm IV; Mycinamicin I, 12,13-deepoxy-12,13-didehydro-10,11-dihydro-4A-hydroxy-, (4AS)-. CAS No. 83883-27-6. Molecular formula: C37H63NO12. Mole weight: 713.89. | |
| Deflectin 1a | Deflectin 1a is an antibiotic produced by Aspergillus deflectus. It has the activity of lysing bacteria, lysing red blood cells and inhibiting Ehrlich ascites cancer cells, and its activity can be offset by adding serum or serum albumin. CAS No. 79495-61-7. Molecular formula: C21H24O5. Mole weight: 356.41. | |
| Deflectin 2a | Deflectin 2a is an antibiotic produced by Aspergillus deflectus. It has the activity of lysing bacteria, lysing red blood cells and inhibiting Ehrlich ascites cancer cells, and its activity can be offset by adding serum or serum albumin. Synonyms: Deflctin 2a. CAS No. 79495-62-8. Molecular formula: C24H30O5. Mole weight: 398.49. | |
| Deflectin 2b | Deflectin 2b is an antibiotic produced by Aspergillus deflectus. It has the activity of lysing bacteria, lysing red blood cells and inhibiting Ehrlich ascites cancer cells, and its activity can be offset by adding serum or serum albumin. CAS No. 79495-63-9. Molecular formula: C26H34O5. Mole weight: 426.54. | |
| Defucogilvocarcin V | Defucogilvocarcin V is a gilvocarcin antibiotic produced by Streptomyces arenas 2046. Activity against gram-positive bacteria. Synonyms: 6H-Benzo(d)naphtho(1,2-b)pyran-6-one, 8-ethenyl-1-hydroxy-10,12-dimethoxy-; Gilvocarcin V aglycone. CAS No. 80155-95-9. Molecular formula: C21H16O5. Mole weight: 348.35. | |
| Dehydrocyclopeptine | A benzodiazepine metabolite produced by many species of penicillium. Synonyms: (Z)-dehydrocyclopeptine; 3,10-Dehydrocyclopeptine; (Z)-3,10-dehydrocyclopeptine. Grades: >99% by HPLC. CAS No. 31965-37-4. Molecular formula: C17H14N2O2. Mole weight: 278.31. | |
| Dehydrophenylahistin | Dehydrophenylahistin are two dehydrogenated products produced by the enzymatic conversion of the fungal metabolite (-)-phenylhistidine [(-)-phenylahistin] through the cell-free extract of Streptomyces albulus KO23. It can inhibit the first lysis of sea urchin embryos. Molecular formula: C20H20N4O2. Mole weight: 348.40. | |
| Deisovalerylblastmycin | Deisovalerylblastmycin is an antimycin antibiotic produced by Streptomyces sp. 5140-A. It has a strong resistance to the rice pear (Magnae grisea) activity, with a MIC of 0.8 μg/mL. Synonyms: Deisovalerylblastmycin; Blastmycin, deisovalery-; N-(7-Butyl-8-hydroxy-4,9-dimethyl-2,6-dioxo-1,5-dioxonan-3-yl)-3-formamidosalicylamide; Salicylamide, N-(7-butyl-4,9-dimethyl-2,6-dioxo-8-hydroxy-1,5-dioxonan-3-yl)-3-formamido-. Grades: >98%. CAS No. 60504-95-2. Molecular formula: C21H28N2O8. Mole weight: 436.45. | |
| Delaminomycin A | Delaminomycin A is an extracellular Matrix receptor antagonist and immunomodulator produced by Streptomyces albulus MJ202-72F3. It inhibits cell adhesion ECM (Extracellular matrix), reduces immune response activity, and inhibits Gram-positive bacteria. Synonyms: 2H-Imidazol-2-one, 3-((2-(2,8-dihydroxy-7-methyl-3,5-decadienyl)-1,2,4a,5,6,7,8,8a-octahydro-1,6,8-trimethyl-1-naphthalenyl)carbonyl)-1,5-dihydro-4,5-dihydroxy-5-methoxy-; 2H-Pyrrol-2-one, 1,5-dihydro-4,5-dihydroxy-3-((2-(2,8-dihydroxy-7-methyl-3,5-decadienyl)-1,2,4a,5,6,7,8,8a-octahydrox-1,6,8-trimethyl-1-naphthalenyl)carbonyl)-. CAS No. 149779-38-4. Molecular formula: C29H43NO6. Mole weight: 501.65. | |
| Delaminomycin B | Delaminomycin B is an extracellular Matrix receptor antagonist and immunomodulator produced by Streptomyces albulus MJ202-72F3. It inhibits cell adhesion ECM (Extracellular matrix), reduces immune response activity, and inhibits Gram-positive bacteria. CAS No. 149779-39-5. Molecular formula: C30H45NO6. Mole weight: 515.68. | |
| Delaminomycin C | Delaminomycin C is an extracellular Matrix receptor antagonist and immunomodulator produced by Streptomyces albulus MJ202-72F3. It inhibits cell adhesion ECM (Extracellular matrix), reduces immune response activity, and inhibits Gram-positive bacteria. Synonyms: (3Z)-3-[[2-[(3E,5E)-2,8-dihydroxy-7-methyldeca-3,5-dienyl]-1,6,8-trimethyl-4a,5,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]-hydroxymethylidene]pyrrolidine-2,4-dione; 2H-Imidazol-2-one, 3-((2-(2,8-dihydroxy-7-methyl-3,5-decadienyl)-1,2,4a,5,6,7,8,8a-octahydro-1,6,8-trimethyl-1-naphthalenyl)carbonyl)-1,5-dihydro-4-hydroxy-. CAS No. 149779-40-8. Molecular formula: C29H43NO5. Mole weight: 485.65. | |
| Delmitide | Delmitide is a TNF-alpha production inhibitor potentially for the treatment of Crohn's disease and ulcerative colitis. Synonyms: Allotrap 1258; RDP 58. Grades: >98%. CAS No. 287096-87-1. Molecular formula: C59H105N17O11. Mole weight: 1228.59. | |
| delta2-Avermectin B1a | Δ2-Avermectin B1a is a degradation product produced by the reversible base-catalyzed isomerization of ivermectin B1a. It is less active than ivermectin against T. urticae (LC90s = 0.23 and 0.038 ppm, respectively). Synonyms: Avermectin A1a, 2,3-didehydro-5-O-demethyl-3,4-dihydro-, (4S)-; Δ2-4(R)-avermectin B1a; Δ2-Avermectin B1a. Grades: >95% by HPLC. CAS No. 110415-68-4. Molecular formula: C48H72O14. Mole weight: 873.07. | |
| delta2-Doramectin | An irreversible base degradation product of doramectin found in animals treated with doramectin and in the environment. It is formed by rearrangement of the naturally occurring 3-group in doramectin to the 2-position. It is an anthelmintic in animal health. Synonyms: (4S)-25-cyclohexyl-2,3-didehydro-5-O-demethyl-25-de(1-methylpropyl)-3,4-dihydro-avermectin A1a; Doramectin, delta2-; Δ2-Doramectin. Grades: >95% by HPLC. CAS No. 1987882-63-2. Molecular formula: C50H74O14. Mole weight: 899.11. | |
| Δ-2-Doramectin Monosaccharide | Synonyms: Doramectin, Delta 2-, Monosaccharide; Delta 2-Doramectin Monosaccharide. Molecular formula: C43H62O11. Mole weight: 754.94. | |
| Δ-2-Eprinomectin B1a | Molecular formula: C50H75NO14. Mole weight: 914.13. | |
| Δ-2-Milbemycin A4 | Molecular formula: C32H46O7. Mole weight: 542.70. | |
| Δ-2-Moxidectin | Molecular formula: C37H53NO8. Mole weight: 639.82. | |
| Deltamycin A1 | Deltamycin A1 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Synonyms: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3,4(sup B)-diacetate, (12S,13S)-. Grades: >98%. CAS No. 58880-22-1. Molecular formula: C39H61NO16. Mole weight: 799.90. | |
| Deltamycin A2 | Deltamycin A2 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Synonyms: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3-acetate 4(sup B)-propanoate, (12S,13S)-. CAS No. 58880-23-2. Molecular formula: C40H63NO16. Mole weight: 813.92. | |
| Deltamycin A3 | Deltamycin A3 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Synonyms: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3-acetate 4(sup B)-butanoate, (12S,13S)-. CAS No. 58880-24-3. Molecular formula: C41H65NO16. Mole weight: 827.95. | |
| Deltorphin | Deltorphin is a naturally occurring, exogenous opioid heptapeptide. Synonyms: L-α-Asparagine, L-tyrosyl-D-methionyl-L-phenylalanyl-L-histidyl-L-leucyl-L-methionyl-; L-Tyrosyl-D-methionyl-L-phenylalanyl-L-histidyl-L-leucyl-L-methionyl-L-α-asparagine; Deltorphin A; Dermenkephalin; H-Tyr-D-Met-Phe-His-Leu-Met-Asp-NH2. Grades: 95%. CAS No. 119975-64-3. Molecular formula: C44H62N10O10S2. Mole weight: 955.15. | |
| Demethoxyviridiol | It is a mycotoxin produced by the strain of Nodulisporium hinnuleum. It is a fungal metabolite belonging to the wortmannin and viridin classes and an inhibitor of phosphatidylinositol 3-kinase. It affects phospholipid signalling and proliferation of swiss 3T3 cells. Synonyms: Desmethoxyviridiol; Cyclopenta(7,8)phenanthro(10,1-bc)furan-6,9-dione, 1,2,3,7,8,11b-hexahydro-1,3-dihydroxy-11b-methyl-, (1R-(1-alpha,3-alpha,11b-alpha))-; (1R,3S,11bR)-1,2,3,7,8,11b-Hexahydro-1,3-dihydroxy-11b-methylcyclopenta[7,8]phenanthro[10,1-bc]furan-6,9-dione; [1R-(1α,3α,11bα)]-1,2,3,7,8,11b-hexahydro-1,3-dihydroxy-11b-methylcyclopenta[7,8]phenanthro[10,1-bc]furan-6,9-dione. Grades: >95% by HPLC. CAS No. 56617-66-4. Molecular formula: C19H16O5. Mole weight: 324.33. | |
| Demethylblasticidin S | Demethylblastcidin S is a nucleoside antibiotic produced by Streptomyces griseochromogenes IFO 13413. It has anti-phytopathogenic fungus activity. CAS No. 63257-29-4. Molecular formula: C16H24N8O5. Mole weight: 408.41. | |
| Demethylbleomycin A2 sulfate | A demethylated form of bleomycin A2 which is a major component in standard grade bleomycin. It is formed by heating bleomycin A2. It has high antimicrobial activity against mycobacterium smegmatis compared to bleomycin A2. It has a lower toxicity. Synonyms: Bleomycin DM-A2 sulfate; N1-[3-(Methylthio)propyl]bleomycinamide sulfate. Grades: ≥90%. Molecular formula: C54H81N17O21S3.xH2SO4. Mole weight: 1400.51 (free base). | |
| Demethylchromomycin A2 | Demethylchromomycin A2 is an antitumor antibiotic produced by Streptomyces aburaviensis. It has anti-Gram-positive bacteria and anti-leukemia P388 cell activity. Synonyms: Olivomycin D, 4B-O-demethyl-3D-(2,6-dideoxy-3-C-methyl-4-O-(2-methyl-1-oxopropyl)-alpha-L-arabino-hexopyranosyl)-7-methyl-. CAS No. 86917-62-6. Molecular formula: C58H84O26. Mole weight: 1197.27. | |
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