A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Lopinavir EP Impurity S. Uses: For analytical and research use. CAS No. 943250-65-5. Molecular formula: C47H58N4O7. Mole weight: 791. Catalog: APB943250655.
Lopinavir EP Impurity T
Lopinavir EP Impurity T. Uses: For analytical and research use. CAS No. 1797024-56-6. Molecular formula: C57H66N4O7. Mole weight: 919.18. Catalog: APB1797024566.
Lopinavir impurity. Uses: For analytical and research use. Molecular formula: C37H46N4O5. Mole weight: 626.8. Catalog: APB10636.
Lopinavir Impurity 23
Lopinavir Impurity 23. Uses: For analytical and research use. CAS No. 357275-54-8. Molecular formula: C37H48N4O6. Mole weight: 644.81. Catalog: APB357275548.
Lopinavir Impurity 26
Lopinavir Impurity 26. Uses: For analytical and research use. CAS No. 221553-72-6. Molecular formula: C37H48N4O6. Mole weight: 644.81. Catalog: APB221553726.
Lopinavir Impurity 3
Lopinavir Impurity 3. Uses: For analytical and research use. Molecular formula: C38H51N5O7. Mole weight: 689.85. Catalog: APB10635.
Lopinavir Impurity 4
Lopinavir Impurity 4. Uses: For analytical and research use. Molecular formula: C46H57N5O8. Mole weight: 807.99. Catalog: APB10638.
Lopinavir Impurity 5
Lopinavir Impurity 5. Uses: For analytical and research use. Molecular formula: C24H59N5O8. Mole weight: 822.02. Catalog: APB10637.
Lopinavir Impurity 6
Lopinavir Impurity 6. Uses: For analytical and research use. Molecular formula: C41H53N5O6. Mole weight: 711.9. Catalog: APB10639.
Lopinavir IP Impurity E (Impurity 22)
Lopinavir IP Impurity E (Impurity 22). Uses: For analytical and research use. CAS No. 192725-39-6. Molecular formula: C37H46N4O6. Mole weight: 642.8. Catalog: APB192725396.
Lopinavir IP Impurity F (Impurity 24)
Lopinavir IP Impurity F (Impurity 24). Uses: For analytical and research use. CAS No. 1132765-59-3. Molecular formula: C38H50N4O5. Mole weight: 642.84. Catalog: APB1132765593.
Lopinavir Metabolite M-1
A major metabolite of Lopinavir. Group: Biochemicals. Alternative Names: (α S) -N-[ (1S, 3S, 4S) -4-[[ (2, 6-Dimethylphenoxy) acetyl]amino]-3-hydroxy-5-phenyl-1- (phenylmethyl) pentyl]tetrahydro-α - (1-methylethyl) -2, 4-dioxo-1 (2H) -pyrimidineacetami-de. Grades: Highly Purified. CAS No. 192725-39-6. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lopinavir Metabolite M-3/M-4
A major metabolite of Lopinavir. Group: Biochemicals. Alternative Names: (α S) -N-[ (1S, 3S, 4S) -4-[[ (2, 6-Dimethylphenoxy) acetyl]amino]-3-hydroxy-5-phenyl-1- (phenylmethyl) pentyl]tetrahydro-4-hydroxy-α - (1-methylethyl) -2-oxo-1 (2H) -pyrimidine-acetamide. Grades: Highly Purified. CAS No. 357275-54-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Loprinone Hydrochloride
Inotropic agent which inhibits cAMP phosphodiesterase. Cardiotonic. Group: Biochemicals. Alternative Names: 1,2-Dihydro-5-imidazo[1,2-a]pyridin-6-yl-6-methyl-2-oxo-3-pyridinecarbonitrile Hydrochloride; Olprinone Hydrochloride; Coretec; E 1020. Grades: Highly Purified. CAS No. 119615-63-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Loquat Leaf Extract
Loquat leaf extracts is prepared from the leaf of loquat belonged to rosaceae plant. Corosolic acid & ursolic acid are the major actives ingredients of loquat leaf extract. In vivo experimental results show that loquat leaf extract corosolic acid achieves the effect of lowering blood sugar by stimulating glucose transport and promoting cell uptake. Group: Others. Mole weight: 472.7. Loquat Leaf Extract; Eriobotrya Japonica (Thunb.) Lindl. Cat No: EXTC-060.
Loracarbef
Loracarbef is a synthetic carbacephem antibiotic, structurally analogous to cephalosporins but with a carbon atom replacing the sulfur in the dihydrothiazine ring. This structural modification confers enhanced chemical stability and a pharmacokinetic profile suitable for oral administration. It is classified as a second-generation beta-lactam agent with activity similar to cefaclor. Applications: It was indicated for the treatment of mild to moderate upper respiratory tract infections, including acute otitis media, pharyngitis, and sinusitis, as well as uncomplicated urinary tract infections and skin infections. while effective, its use has largely declined following the introduction of broader-spectrum, more cost-effective generic alternatives. it remains a representative agent of the carbacephem class. Category: Antibacterial apis. Synonyms: Lorabid; Loracarbefum; loracarbef anhydrous; Anhydrous loracarbef; Lorbef; LORACARBEF, ANHYDROUS; KT-3777; W72I5ZT78Z. CAS No. 76470-66-1. Product ID: API0231506. Molecular formula: C16H16ClN3O4. Mole weight: 349.77. InChIKey: JAPHQRWPEGVNBT-UTUOFQBUSA-N.
Loracarbef hydrate
Loracarbef hydrate, a cephalosporin antibiotic, is an orally active second-generation synthetic beta-lactam antibiotic of the carbacephem class[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 121961-22-6. Pack Sizes: 1 mg. Product ID: HY-B1682A.
Loratadine
Loratadine is a histamine H1 receptor antagonist, used to treat allergies. It also acts as a selective inhibitor of B(0)AT2 with IC50 of 4 μM. Synonyms: Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta-[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate; Desloratadine EP Impurity C; Alavert; Anhissen; Bonalerg; Claritin; Loratidine; Clarityn; Polaratyne; Sch 29851; Sch-29851; Sch29851; Symphoral; Tadine; Velodan; Zeos; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Ethyl Ester; 8-Chloro-6,11-dihydro-11-(1-ethoxycarbonylpiperidin-4-ylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. Grade: >98%. CAS No. 79794-75-5. Molecular formula: C22H23ClN2O2. Mole weight: 382.88.
Loratadine
Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Loratidine; SCH 29851. CAS No. 79794-75-5. Pack Sizes: 10 mM * 1 mL in DMSO; 50 mg; 100 mg; 500 mg. Product ID: HY-17043.
Loratadine
Loratadine. Group: Biochemicals. Alternative Names: 4-(8-Chloro-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester; Claritin; Sch-29851. Grades: Highly Purified. CAS No. 79794-75-5. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C22H23ClN2O2. US Biological Life Sciences.
A nonsedating-type histamine H1-receptor. Group: Biochemicals. Alternative Names: Claritin, Sch-29851, 4-(8-Chloro-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid, Ethyl Ester. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Loratadine-[d4]
Loratadine-[d4] is the labelled analogue of Loratadine. Loratadine is a histamine H1 receptor antagonist, used to treat allergies. Synonyms: Loratadine-d4; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid-d4 Ethyl Estere; Claritine-d4; Alavert-d4; Clarityn-d4; Lisino-d4. Grade: 98% by HPLC; 98% atom D. CAS No. 381727-27-1. Molecular formula: C22H19D4ClN2O2. Mole weight: 386.91.
A labeled nonsedating-type histamine H1-receptor. Group: Biochemicals. Alternative Names: 4-(8-Chloro-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid-d5, Ethyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Loratadine-d4 Epoxide N-Oxide
Loratadine-d4 Epoxide N-Oxide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Loratadine-d4 N-Oxide
Loratadine derivative. Group: Biochemicals. Alternative Names: 4-(8-Chloro-5, 6-dihydro-1-oxido-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic-d4 Acid Ethyl Ester; Sch 38554-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Loratadine-d5
Labeled Loratadine. Group: Biochemicals. Alternative Names: 4-(8-Chloro-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid-d5, Ethyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Loratadine-[d5]
Loratadine-[d5] is the labelled analogue of Loratadine. Loratadine is a histamine H1 receptor antagonist, used to treat allergies. Synonyms: Loratadine D5; Loratadine-d5 (ethyl-d5); 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid-d5 Ethyl Estere; Claritine-d5; Alavert-d5; Clarityn-d5; Lisino-d5. Grade: 95% by HPLC; 99% atom D. CAS No. 1398065-63-8. Molecular formula: C22H18D5ClN2O2. Mole weight: 387.92.
Loratadine EP Impurity A
Loratadine EP Impurity A is an impurity of Loratadine, which is a histamine H1 receptor antagonist used to treat allergies. Synonyms: ethyl 4-[(11RS)-8-chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate; 11-Hydroxy Dihydro Loratadine; 4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester; Loratadine USP Related Compound F; 1-Piperidinecarboxylic acid, 4-(8-chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-, ethyl ester; Ethyl 4-(8-chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylate; 11-Hydroxyloratadine; Ethyl 4-(8-chloro-11-hydroxy-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidin-1-carboxylate; Hydroxyloratadine. Grade: ≥95%. CAS No. 133284-74-9. Molecular formula: C22H25ClN2O3. Mole weight: 400.90.
Loratadine EP Impurity A
Loratadine EP Impurity A. Uses: For analytical and research use. Alternative Names: ethyl 4-(8-chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 133284-74-9. Molecular formula: C22H25ClN2O3. Mole weight: 400.9. Catalog: APB133284749.
Loratadine EP Impurity B
Loratadine EP Impurity B. Uses: For analytical and research use. Alternative Names: 8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one. CAS No. 31251-41-9. Molecular formula: C14H10ClNO. Mole weight: 243.69. Catalog: APB31251419.
Loratadine EP Impurity C
Loratadine EP Impurity C. Uses: For analytical and research use. Alternative Names: ethyl 4-(4,8-dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate. CAS No. 165739-83-3. Molecular formula: C22H22Cl2N2O2. Mole weight: 417.33. Catalog: APB165739833.
Loratadine EP Impurity E
Loratadine EP Impurity E is an impurity of Loratadine, which is a histamine H1 receptor antagonist used to treat allergies. Synonyms: Ethyl 4-[(11RS)-8-chloro-6,11-dihydro-5H-benzo-[5,6]cyclohepta[1,2-b]pyridin-11-yl]-3,6-dihydropyridine-1(2H)-carboxylate; 1(2H)-Pyridinecarboxylic acid, 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-, ethyl ester; Isoloratadine; Iso Loratadine; 4-(8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-1(2H)-pyridinecarboxylic Acid Ethyl Ester. Grade: ≥95%. CAS No. 170727-59-0. Molecular formula: C22H23ClN2O2. Mole weight: 382.88.
LoratadineEP Impurity E
LoratadineEP Impurity E. Uses: For analytical and research use. CAS No. 170727-59-0. Molecular formula: C22H23ClN2O2. Mole weight: 382.89. Catalog: APB170727590.
Loratadine EP Impurity F
Loratadine EP Impurity F. Uses: For analytical and research use. Alternative Names: ethyl 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 125743-80-8. Molecular formula: C22H24ClFN2O2. Mole weight: 402.89. Catalog: APB125743808.
Loratadine EP Impurity G
Loratadine EP Impurity G. Uses: For analytical and research use. Alternative Names: 8-chloro-11-(1-methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 38092-89-6. Molecular formula: C20H21ClN2. Mole weight: 324.85. Catalog: APB38092896.
Loratadine Epoxide
Loratadine Epoxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1189694-51-6. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Loratadine Impurity10
Loratadine Impurity10. Uses: For analytical and research use. CAS No. 167891-69-2. Molecular formula: C22H25ClN2O2. Mole weight: 384.9. Catalog: APB167891692.
Loratadine Impurity14
Loratadine Impurity14. Uses: For analytical and research use. CAS No. 1432057-93-6. Molecular formula: C22H23ClN2O4. Mole weight: 414.88. Catalog: APB1432057936.
Loratadine Impurity15
Loratadine Impurity15. Uses: For analytical and research use. CAS No. 133330-61-7. Molecular formula: C14H9Cl2NO. Mole weight: 278.13. Catalog: APB133330617.
Loratadine Impurity16
Loratadine Impurity16. Uses: For analytical and research use. CAS No. 165739-64-0. Molecular formula: C22H22Cl2N2O2. Mole weight: 471.33. Catalog: APB165739640.
Loratadine Impurity 19
Loratadine Impurity 19. Uses: For analytical and research use. Alternative Names: ethyl 4-(5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate. CAS No. 79779-58-1. Molecular formula: C22H24N2O2. Mole weight: 348.44. Catalog: APB79779581.
Loratadine Impurity22
Loratadine Impurity22. Uses: For analytical and research use. CAS No. 31255-47-7. Molecular formula: C13H12ClNO. Mole weight: 233.7. Catalog: APB31255477.
Loratadine Impurity23
Loratadine Impurity23. Uses: For analytical and research use. CAS No. 31251-59-9. Molecular formula: C13H12ClN. Mole weight: 217.7. Catalog: APB31251599.
Loratadine Impurity24
Loratadine Impurity24. Uses: For analytical and research use. CAS No. 31255-58-0. Molecular formula: C14H11ClN2. Mole weight: 242.71. Catalog: APB31255580.
Loratadine Impurity 26 (Hydrochloride)
Loratadine Impurity 26 (Hydrochloride). Uses: For analytical and research use. Alternative Names: 8-chloro-11-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine hydrochloride. Molecular formula: C20H21ClN2·HCl. Mole weight: 361.31. Catalog: APB01548.
Loratadine Impurity 28
Loratadine Impurity 28. Uses: For analytical and research use. Alternative Names: 8-chloro-11-fluoro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 125743-81-9. Molecular formula: C20H22ClFN2. Mole weight: 344.85. Catalog: APB125743819.
Loratadine impurity 32
Loratadine impurity 32. Uses: For analytical and research use. CAS No. 31255-57-9. Molecular formula: C14H11ClN2. Mole weight: 242.71. Catalog: APB31255579.
Loratadine impurity 33
Loratadine impurity 33. Uses: For analytical and research use. CAS No. 130642-50-1. Molecular formula: C20H23ClN2O. Mole weight: 342.87. Catalog: APB130642501.
Loratadine Impurity 33
Loratadine Impurity 33. Uses: For analytical and research use. Alternative Names: ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. Molecular formula: C22H25ClN2O2. Mole weight: 384.90. Catalog: APB01547.
Loratadine impurity 34
Loratadine impurity 34. Uses: For analytical and research use. CAS No. 5570-77-4. Molecular formula: C6H12ClN. Mole weight: 133.62. Catalog: APB5570774.
Loratadine Impurity 34
Loratadine Impurity 34. Uses: For analytical and research use. Alternative Names: Loratadine Impurity 34. Molecular formula: C22H23ClN2O4. Mole weight: 414.88. Catalog: APB01546.
Loratadine Impurity 36
Loratadine Impurity 36. Uses: For analytical and research use. Alternative Names: ethyl 4-(2,8-dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate. Molecular formula: C22H22Cl2N2O2. Mole weight: 417.33. Catalog: APB01545.
Loratadine impurity 37
Loratadine impurity 37. Uses: For analytical and research use. CAS No. 125743-82-0. Molecular formula: C20H22ClFN2. Mole weight: 344.86. Catalog: APB125743820.
Loratadine Impurity 37
Loratadine Impurity 37. Uses: For analytical and research use. Alternative Names: ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 169253-13-8. Molecular formula: C22H23ClN2O2. Mole weight: 382.88. Catalog: APB169253138.
Loratadine impurity 39
Loratadine impurity 39. Uses: For analytical and research use. Molecular formula: C26H27ClFN3. Mole weight: 435.97. Catalog: APB08390.
Loratadine Impurity4
Loratadine Impurity4. Uses: For analytical and research use. Molecular formula: C22H21ClN2O2. Mole weight: 380.87. Catalog: APB08389.
Loratadine impurity 40
Loratadine impurity 40. Uses: For analytical and research use. Molecular formula: C26H27N3. Mole weight: 381.52. Catalog: APB08391.
Loratadine impurity 41
Loratadine impurity 41. Uses: For analytical and research use. CAS No. 1332619-71-2. Molecular formula: C26H26BrN3. Mole weight: 460.42. Catalog: APB1332619712.
Loratadine impurity 42
Loratadine impurity 42. Uses: For analytical and research use. Molecular formula: C22H23ClN2O2. Mole weight: 382.89. Catalog: APB08392.
Loratadine Impurity 42
Loratadine Impurity 42. Uses: For analytical and research use. Alternative Names: 8-chloro-11-(1-methylpiperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 117811-18-4. Molecular formula: C20H19ClN2. Mole weight: 322.83. Catalog: APB117811184.
Loratadine Impurity 43
Loratadine Impurity 43. Uses: For analytical and research use. Alternative Names: ethyl 4-(3-(3-chlorophenethyl)picolinoyl)piperidine-1-carboxylate. CAS No. 107256-32-6. Molecular formula: C22H25ClN2O3. Mole weight: 400.90. Catalog: APB107256326.
Loratadine impurity 44
Loratadine impurity 44. Uses: For analytical and research use. Molecular formula: C16H18ClN2O+. Mole weight: 289.78. Catalog: APB08393.
Loratadine impurity 45
Loratadine impurity 45. Uses: For analytical and research use. CAS No. 106-52-5. Molecular formula: C6H13NO. Mole weight: 115.18. Catalog: APB106525.
Loratadine Impurity 46
Loratadine Impurity 46. Uses: For analytical and research use. Alternative Names: 8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 167891-68-1. Molecular formula: C19H21ClN2. Mole weight: 312.84. Catalog: APB167891681.
Loratadine Impurity 47
Loratadine Impurity 47. Uses: For analytical and research use. Alternative Names: 8-chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 170727-68-1. Molecular formula: C20H23ClN2. Mole weight: 326.86. Catalog: APB170727681.
Loratadine impurity 48
Loratadine impurity 48. Uses: For analytical and research use. Molecular formula: C20H23ClN2O. Mole weight: 342.87. Catalog: APB08394.
Loratadine impurity 49
Loratadine impurity 49. Uses: For analytical and research use. CAS No. 255861-48-4. Molecular formula: C14H12ClNO2. Mole weight: 261.71. Catalog: APB255861484.
Loratadine impurity 50
Loratadine impurity 50. Uses: For analytical and research use. CAS No. 937642-75-6. Molecular formula: C14H13ClN2O. Mole weight: 260.72. Catalog: APB937642756.
Loratadine Impurity 50
Loratadine Impurity 50. Uses: For analytical and research use. Alternative Names: 8-chloro-11-fluoro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. Molecular formula: C26H27ClFN3. Mole weight: 435.96. Catalog: APB01544.