A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
N-(3-Trimethoxysilylpropyl)-4-azido-2,3,5,6-tetrafluorobenzamide 90%. Group: Biochemicals. Alternative Names: 4-Azido-2, 3, 5, 6-tetrafluoro-N-[3- (trimethoxysilyl) propyl]benzamide; PFPA-silane. Grades: Highly Purified. CAS No. 298225-03-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C13H16F4N4O4Si. US Biological Life Sciences.
Worldwide
N-[3-(Trimethoxysilyl)Propyl]Aniline
N-[3-(Trimethoxysilyl)Propyl]Aniline. Alternative Names: N-Phenyl-3-Amipropyltrimethoxysilane. CAS No. 3068-76-6. Molecular formula: C12H21NO3Si. Mole weight: 255.39. Purity: 85%. IUPAC Name: N-(3-trimethoxysilylpropyl)aniline. SMILES: CO[Si](CCCNC1=CC=CC=C1)(OC)OC.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine. Alternative Names: N-(3-trimethoxysilylpropyl)ethane-1,2-diamine;3-(2-Aminoethylamino)propyltrimethoxysilane;N1-(3-(Trimethoxysilyl)propyl)ethane-1,2-diamine;1,2-Ethanediamine, N-[3-(trimethoxysilyl)propyl]-;N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane. CAS No. 1760-24-3. Product ID: ACM1760243. Molecular formula: C8H22N2O3Si. Mole weight: 222.36. IUPAC Name: N'-(3-trimethoxysilylpropyl)ethane-1,2-diamine. ECNumber: 217-164-6. Alfa Chemistry - ISO 9001:32057 Certified.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine
3-(2-Aminoethylamino)propyl]trimethoxysilane is a chemical reagent used in organometallic reactions and the process of signal amplification in biomolecular labelling. Alternative Names: N-(3-trimethoxysilylpropyl)ethane-1,2-diamine;3-(2-Aminoethylamino)propyltrimethoxysilane;N1-(3-(Trimethoxysilyl)propyl)ethane-1,2-diamine;1,2-Ethanediamine, N-[3-(trimethoxysilyl)propyl]-;N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane. CAS No. 1760-24-3. Molecular formula: C8H22N2O3Si. Mole weight: 222.36. IUPAC Name: N'-(3-trimethoxysilylpropyl)ethane-1,2-diamine. SMILES: CO[Si](CCCNCCN)(OC)OC. InChI: InChI=1S/C8H22N2O3Si/c1-11-14(12-2,13-3)8-4-6-10-7-5-9/h10H,4-9H2,1-3H3.
N-[3-Trimethoxysilyl)propyl]ethylenediamine triacetic acid trisodium salt, 45% in water
N-[3-Trimethoxysilyl)propyl]ethylenediamine triacetic acid trisodium salt, 45% in water. Uses: For analytical and research use. CAS No. 128850-89-5. Molecular formula: C14H25N2Na3O9Si. Mole weight: 465.44. Catalog: APB128850895.
N-[3-(Trimethoxysilyl)propyl]hexadecanamide
N-[3-(Trimethoxysilyl)propyl]hexadecanamide. Uses: For analytical and research use. CAS No. 862822-32-0. Molecular formula: C22H47NO4Si. Mole weight: 417.70. Purity: 95%. Catalog: APB862822320.
N-[3-(Trimethoxysilyl)propyl]-N-(4-vinylbenzyl)ethylenediamine hydrochloride solution. Uses: For analytical and research use. CAS No. 33401-49-9. Mole weight: 374.98. Catalog: AP33401499.
N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid, referred to as Pemetrexed, is used in the treatment of malignant pleural mesothelioma (MPM). Group: Biochemicals. Alternative Names: N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid; NSC 698037; Pemetrexed. Grades: Highly Purified. CAS No. 137281-23-3. Pack Sizes: 250mg. US Biological Life Sciences.
N- [4- (2-Bromoacetyl) phenyl] -4-methyl Benzene sulfonamide. Group: Biochemicals. Alternative Names: 4'-(Bromoacetyl)-p-toluenesulfonanilide. Grades: Highly Purified. CAS No. 5317-95-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C15H14BrNO3S. US Biological Life Sciences.
Worldwide
N- [4- (2-Bromoacetyl) phenyl] methanesulfonamide
A methanesulfonamide analogue of Rofecoxib as COX inhibitors. Group: Biochemicals. Alternative Names: 2-Bromo-4'- (methylsulfonylamino) acetophenone; p- (Methanesulfonamido) phenacyl Bromide. Grades: Highly Purified. CAS No. 5577-42-4. Pack Sizes: 10mg. US Biological Life Sciences.
N4,2'-O-dimethylcytidine is a vital compound utilized in biomedical research. Known for its potential in the field of biomedicine, this substance plays a crucial role as a building block in the development of drugs targeting specific diseases. Alternative Names: N4,O2'-Dimethylcytidine; N4-Methyl-2'-O-methyl-cytidine; N-Methyl-2'-O-methylcytidine; 1-((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-4-(methylamino)pyrimidin-2(1H)-one; N(4),O(2')-Dimethylcytidine. Grades: ≥97% by HPLC. CAS No. 13048-95-8. Molecular formula: C11H17N3O5. Mole weight: 271.27.
N4,3',5'-Tribenzoyl,2'-deoxy-2'β-fluoro-2'C-α-methyl Cytidine is an impurity of Sofosbuvir, a prodrug that is metabolized to the active antiviral agent 2'-deoxy-2'-α-fluoro-β-C-methyluridine-5'-monophosphate, is currently being investigated in phase 3 clinical trials for the treatment of hepatitis C. Studies have profiled Sofosbuvir as a nucleotide inhibitor of hepatitis C virus, exerting selective inhibitory effects towards HCV NS5B polymerase. Alternative Names: (2R,3R,4S,5R)-5-(4-Benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate. Molecular formula: C31H26FN3O7. Mole weight: 571.55.
n4-(3-Bromophenyl)quinazoline-4,6-diamine
n4-(3-Bromophenyl)quinazoline-4,6-diamine. CAS No. 169205-78-1. Product ID: ACM169205781. Molecular formula: C14H11BrN4. Mole weight: 315.17. Alfa Chemistry - ISO 9001:32057 Certified.
N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide is an impurity of Afatinib, which is a tyrosine kinase inhibitor used to treat non-small cell lung carcinoma (NSCLC). Uses: Antineoplastic agents. Alternative Names: 2-Butenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-; (S)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide. Grades: 98%. CAS No. 439081-18-2. Molecular formula: C24H25ClFN5O3. Mole weight: 485.94.
Rabeprazole N-aralkyl impurity. Group: Biochemicals. Alternative Names: 1- [ [4- (3-Methoxypropoxy) -3-methyl-2-pyridinyl] methyl] -2- [ [ [4- (3-methoxypropoxy) -3-methyl-2-pyridinyl] methyl] sulfonyl] -1H-benzimidazole. Grades: Highly Purified. CAS No. 1246818-79-0. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
N4,3'-O-Dibenzoyl-2'-deoxycytidine
N4,3'-O-Dibenzoyl-2'-deoxycytidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 51549-49-6. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C23H21N3O6. US Biological Life Sciences.
Worldwide
N4,3'-O-Dibenzoyl-2'-deoxycytidine
N4,3'-O-Dibenzoyl-2'-deoxycytidine, a prevalent chemical agent, sees frequent usage in the biomedical sector for its antineoplastic properties. Known as a dominant DNA methylation inhibitor, it is highly coveted for the treatment of cancers featuring methylation abnormalities. Additionally, there are indications of its potential in addressing viral infections like hepatitis B and C. Moreover, it has exhibited commendable efficacy in reducing restenosis after angioplasty. Alternative Names: N4,3'-O-Dibenzoyl-2'-deoxy-D-cytidine; 3'-O-,N6-dibenzoyl-2'-deoxy-cytidine; N-Benzoyl-2'-deoxycytidine 3'-benzoate; 1-(3-O-Benzoyl-2-deoxypentofuranosyl)-4-(benzoylimino)-1,4-dihydropyrimidin-2-ol; (2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl benzoate. CAS No. 51549-49-6. Molecular formula: C23H21N3O6. Mole weight: 435.44.
N-(4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononyl)iodoacetamide (CAS# 852527-50-5 ) is a useful research chemical. Alternative Names: 2-iodo-N-(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl)acetamide. CAS No. 852527-50-5. Molecular formula: C11H9F13INO. Mole weight: 545.08.
Guanosine (G837900) derivative. Used as chemical probes in protein S-guanylation by endogenous nitrated nucleosides. Group: Biochemicals. Alternative Names: N-[Bis (4-methoxyphenyl) phenylmethyl]-8-bromoguanosine 2',3',5'-Triacetate. Grades: Highly Purified. CAS No. 1096020-93-7. Pack Sizes: 250mg. US Biological Life Sciences.
Guanosine derivative. Used as chemical probes in protein S-guanylation by endogenous nitrated nucleosides. Alternative Names: N-[Bis(4-methoxyphenyl)phenylmethyl]-8-bromoguanosine 2',3',5'-Triacetate. CAS No. 1096020-93-7. Molecular formula: C37H36BrN5O10. Mole weight: 790.61.
Protected 8-Nitroguanosine (N496050). Used as chemical probes in protein S-guanylation by endogenous nitrated nucleosides. Group: Biochemicals. Alternative Names: N-[Bis (4-methoxyphenyl) phenylmethyl]-8-nitroguanosine 2',3',5'-Triacetate. Grades: Highly Purified. CAS No. 1096020-94-8. Pack Sizes: 50mg. US Biological Life Sciences.
Protected 8-Nitroguanosine. Used as chemical probes in protein S-guanylation by endogenous nitrated nucleosides. Alternative Names: N-[Bis(4-methoxyphenyl)phenylmethyl]-8-nitroguanosine 2',3',5'-Triacetate. CAS No. 1096020-94-8. Molecular formula: C37H36N6O12. Mole weight: 756.71.
N-(4,4'-Dinitro-biphenyl-2-yl)-benzamide
N-(4,4'-Dinitro-biphenyl-2-yl)-benzamide. Group: Biochemicals. Alternative Names: N-(4,4'-Dinitro[1,1'-biphenyl]-2-yl)benzamide. Grades: Highly Purified. CAS No. 84682-33-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C19H13N3O5. US Biological Life Sciences.
Intermediate in the synthesis of Retigabine, a new experimental anticonvulsant drug. Group: Biochemicals. Alternative Names: 2-Amino-5-[(4-fluorobenzyl)amino]-1-nitrobenzene. Grades: Highly Purified. CAS No. 150812-21-8. Pack Sizes: 2.5g. US Biological Life Sciences.
Intermediate in the synthesis of labeled Retigabine, a new experimental anticonvulsant drug. Group: Biochemicals. Alternative Names: 2-Amino-5-[(4-fluorobenzyl)amino]-1-nitrobenzene-d4. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
N-[4-[ (4-Hydroxyphenyl) amino]phenyl]acetamide
N- [4- [ (4-Hydroxyphenyl) amino] phenyl] acetamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 93629-82-4. Pack Sizes: 100mg. Molecular Formula: C14H14N2O2, Molecular Weight: 242.27. US Biological Life Sciences.
An impurity of Valdecoxib. Valdecoxib is a non-steroidal anti-inflammatory drug (NSAID) used for the treatment of osteoarthritis, rheumatoid arthritis, etc. Valdecoxib exhibits a selectively inhibitory effect of cyclooxygenase-2. Alternative Names: N-[[4-(5-methyl-3-phenylisoxazol-4-yl)phenyl]sulfonyl]acetamide. CAS No. 198471-06-6. Molecular formula: C18H16N2O4S. Mole weight: 356.4.
N-[4-[(6,7-Dimethoxy-4-quinazolinyl)amino]phenyl]benzamide hydrochloride. Uses: For analytical and research use. CAS No. 179247-42-8. Mole weight: 436.89. Catalog: AP179247428.
n4-(6-Chloro-2-methoxyacridin-9-yl)-n1,n1-diethylpentane-1,4-diamine hydrochloride. Alternative Names: N4-(6-chloro-2-methoxyacridin-9-yl)-N1,N1-diethylpentane-1,4-diamine hydrochloride. CAS No. 130-42-7. Product ID: ACM130427. Molecular formula: C23H30ClN3O.HCl. Mole weight: 436.41774. Alfa Chemistry - ISO 9001:32057 Certified.
N-(4,6-Diamino-2-chloro-5-pyrimidinyl)formamide
N-(4,6-Diamino-2-chloro-5-pyrimidinyl)formamide. Alternative Names: (4,6-Diamino-2-chloro-pyrimidin-5-yl)-formamide; Clofarabine Impurity 14. Grades: ≥95%. CAS No. 1140251-36-0. Molecular formula: C5H6ClN5O. Mole weight: 187.59.
N-4909
It is a cyclopeptide produced by the strain of Bacillus sp. No 4691. N-4909 can stimulate the secretion of Apolipoprotein E in human hepatoma HEP G2 cells. Alternative Names: N 4909. Molecular formula: C53H94N8O12. Mole weight: 1035.36.
N4-Ac-C-(S)-GNA phosphoramidite- a paramount ingredient utilized in the synthesis of nucleic acids and their analogs- holds significant potential as a therapeutic agent for a plethora of viral diseases including but not limited to coronavirus, influenza, and HIV. Additionally, it finds relevance in the research concerning genetic engineering and gene therapy - substantially empowering cutting-edge biosciences. Alternative Names: N4-acetyl-(S)-1-(4,4'-dimethoxytrityl)-3-cytidine-2-cyanoethyl Phosphoramidite; (S)-1-(4-Acetamido-2-oxopyrimidin-1(2H)-yl)-3-(bis(4-methoxyphenyl)(phenyl)methoxy)propan-2-yl (2-cyanoethyl) diisopropylphosphoramidite; (1S)-2-[4-(Acetylamino)-2-oxo-1(2H)-pyrimidinyl]-1-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]ethyl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite; GNA-S-C(Ac)-Phosphoramidite. Grades: ≥98%. CAS No. 1159174-80-7. Molecular formula: C39H48N5O7P. Mole weight: 729.8.
An aromatic amide of indomethacin recently reported to be a potent and selective reversible inhibitor of COX-2. Inhibits human recombinant and ovine COX-2 with IC50 of 0.1 uM and 0.625 uM, respectively. Group: Biochemicals. Alternative Names: N-(4-Acetamidophenyl)-1-p-chlorobenzoyl-5-methoxy-2-methylindole-3-acetamide. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
N4-Acetyl-1-(2'-O-acetyl-5'-O-DMT-b-D-arabinofuranosyl)cytosine 3'-CE phosphoramidite, a fundamental asset within the biomedicine domain, exhibits immense complexity and variation. This pivotal compound facilitates the synthesis of customized oligonucleotides, enabling precise gene or sequence targeting associated with phenomena, including cancer, viral infections, and genetic disorders. Its unrivaled efficacy seamlessly integrates into nucleic acid chains, empowering researchers to comprehensively explore and devise therapeutic interventions for diverse pathological afflictions. Molecular formula: C22H34N5O8P. Mole weight: 527.51.
N4-Acetyl-2'-deoxy-2'-fluorocytidine
N4-Acetyl-2'-deoxy-2'-fluorocytidine is an efficacious antiviral compound, finding extensive application within the biomedical sector for studying viral infections such as hepatitis B, hepatitis C and HIV by impeding viral replication. Alternative Names: N4-Acetyl-2'-deoxy-2'-fluoro-D-cytidine; N4-Acetyl-2'-fluoro-2'-deoxycytidine; N4-Ac-2'-F-dC; N-Acetyl-2'-deoxy-2'-fluorocytidine; N-(1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide; 2'-F-dC(Ac). Grades: ≥97% by HPLC. CAS No. 159414-97-8. Molecular formula: C11H14FN3O5. Mole weight: 287.24.
N4-Acetyl-2'-deoxy-2'-fluorocytidine
N4-Acetyl-2'-deoxy-2'-fluorocytidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 159414-97-8. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C11H14FN3O5. US Biological Life Sciences.
N4-Acetyl-2'-deoxy-3'-O-DMT-cytidine 5'-CE phosphoramidite, a versatile biomedicine compound, proficiently synthesizes modified oligonucleotides for diverse applications like drug delivery, gene therapy, and molecular diagnostics. This compound facilitates the efficient integration of N4-acetylcytidine alterations into nucleic acid sequences, presenting promising therapeutic advantages in combating diseases including cancer and viral infections. Alternative Names: 2'-Deoxy-D-cytidine 5'-CE phosphoramidite. Molecular formula: C41H50N5O8P. Mole weight: 771.84.
N4-Acetyl-2'-deoxy-5-methylcytidine
N4-Acetyl-2'-deoxy-5-methylcytidine is a highly efficacious antiviral compound widely employed in the biomedical sector, used for studying viral infections, predominantly those instigated by RNA-based viral pathogens. This exceptional product specifically targets enzymatic or proteinaceous constituents intrinsic to these viral assailants, thereby eliciting a potent inhibitory effect on viral replication processes. Alternative Names: N4-Acetyl-5-methyl-2'-deoxycytidine. Molecular formula: C12H17N3O5. Mole weight: 283.28.
N4-Acetyl-2'-deoxy-5-methylcytidine
N4-Acetyl-2'-deoxy-5-methylcytidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluorocytidine
N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluorocytidine. Group: Biochemicals. Alternative Names: 2'-Fluoro-5'-O-DMT-N4-acetyl-cytidine; N4-Acetyl-5'-O-DMT-2'-fluoro-2'-deoxycytidine. Grades: Highly Purified. CAS No. 159414-98-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C32H32FN3O7. US Biological Life Sciences.
Worldwide
N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluorocytidine
N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluorocytidine, a biomedical product that is extensively studied for the treatment of various cancer types, boasts selective targeting properties allowing it to act as a candidate for cancer therapy. This antiviral and antitumor drug functions by inhibiting DNA replication, contributing to its efficacy in treating cancer. Breast cancer, lung cancer, and leukemia are just some of the many debilitating conditions that this therapy has impressive potential against. Alternative Names: 5'-O-DMT-N4-acetyl-2'-Fluoro-2'-deoxycytidine; 5'-DMT-2'-F-Ac-dC; 2'-Fluoro-5'-O-DMT-N4-acetyl-cytidine; N4-Acetyl-5'-O-DMT-2'-fluoro-2'-deoxycytidine; N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluoro-D-cytidine; N-Acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluorocytidine; N4-Acetyl-5'-O-(4,4'-dimethoxytrityl)-2'-fluoro-2'-deoxycytidine; DMT-2'-F-Ac-dC; 5'-O-DMTr-2'-F-dC(Ac). Grades: ≥98% by HPLC. CAS No. 159414-98-9. Molecular formula: C32H32FN3O7. Mole weight: 589.61.
N4-Acetyl-2'-deoxy-5'-O-DMT-2'-fluorocytidine 3'-CE phosphoramidite. Group: Biochemicals. Grades: Highly Purified. CAS No. 159414-99-0. Pack Sizes: 1g, 2g, 5g. Molecular Formula: C41H49FN5O8P. US Biological Life Sciences.
Worldwide
N4-Acetyl-2'-deoxy-5'-O-DMT-5-iodocytidine
N4-Acetyl-2'-deoxy-5'-O-DMT-5-iodocytidine, an exceptionally potent antiviral compound, finds immense utility in biomedicine for combating diverse viral infections. Its exquisite efficacy against distinct viral strains, as evidenced by encouraging clinical trial outcomes, arises from its ability to impede viral replication and propagation. Consequently, it mitigates the infection's intensity and duration significantly. Alternative Names: 5'-DMT-Ac-5-I-2'-dC; 5-O-(4,4'-dimethoxytrityl)-N4-acetyl-5-iodo-deoxycytosine; DMT-Ac-5-I-2'-deoxycytidine; N-Acetyl-5'-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2'-deoxy-5-iodocytidine. Grades: ≥98% by HPLC. CAS No. 1472616-91-3. Molecular formula: C32H32IN3O7. Mole weight: 697.52.
N4-Acetyl-2'-deoxy-5'-O-DMT-5-methylcytidine
N4-Acetyl-2'-deoxy-5'-O-DMT-5-methylcytidine, a cutting-edge biomedicine, emerges as a pivotal intervention for targeted viral infections. By exploiting its profound antiviral attributes, this remarkable compound selectively counteracts cytidine nucleoside-dependent viruses, effectively impeding their replication. Demonstrating remarkable potency, it disrupts viral RNA synthesis, thereby robustly hindering pernicious viral proliferation. True to its scientific excellence, this product reigns as an unequivocal inhibitor, achieving unparalleled efficacy in curtailing viral growth and propagation. Alternative Names: N4-Acetyl-2'-deoxy-5'-O-DMT-5-methyl-D-cytidine; N4-Acetyl-5'-O-DMT-5-methyl-2'-deoxycytidine. Molecular formula: C33H35N3O7. Mole weight: 585.65.