CAS 616-91-1: N-acetylcysteine and intermediate, world sole GMP manufacturer, bach size 10KG, Cyclosporin A, CAS 59865-13-3, we have different FROM. 

N-acetylcyste, CAS 616-91-1, all from GMP plant, stock like below:

N-acetylcyste intermediate, 10408-15-8, Stock 55.7g, Assay 98.4%

N-acetylcyste intermediate, 2712606-26-1, Stock 33.5g, Assay 98.9%

N-acetylcyste intermediate, 2712606-27-2, Stock 69.2g, Assay 99%

N-acetylcyste intermediate, 2712606-32-9, Stock 81.7g, Assay 99%

N-acetylcyste intermediate, 2712606-28-3, Stock 43.5g, Assay 98.6%

N-acetylcyste intermediate, 2712606-34-1, Stock 16.9g, Assay 98.4%

N-acetylcyste intermediate, 2712606-35-2 , Stock 32.3g, Assay 98%

N-acetylcyste intermediate, 2712606-36-3, Stock 18.8g, Assay 98.7%

N-acetylcyste intermediate, 2712606-41-0 , Stock 29.1g, Assay 98.9%

N-acetylcyste intermediate, 2712606-42-1, Stock 36.8g, Assay 98.3%

N-acetylcyste intermediate, 2712606-48-7, Stock 19.2g, Assay 98.7%

N-acetylcyste intermediate, 2712606-49-8, Stock 72.7g, Assay 98.5%

N-acetylcyste intermediate, 2712606-51-2, Stock 64.1g, Assay 98.2%

N-acetylcyste intermediate, 2712606-56-7, Stock 34.4g, Assay 98.6%

N-acetylcyste intermediate, 2712606-58-9, Stock 47.4g, Assay 98.9%

N-acetylcyste intermediate, 2712606-59-0, Stock 58.4g, Assay 98.3%

N-acetylcyste intermediate, 2712606-60-3, Stock 39.5g, Assay 98%

N-acetylcyste intermediate, 2712606-61-4, Stock 38.5g, Assay 99%

N-acetylcyste intermediate, 2712606-55-6, Stock 44.6g, Assay 99%

N-acetylcyste intermediate, 2712606-44-3, Stock 67.5g, Assay 98%

N-acetylcyste intermediate, 2712604-20-9, Stock 52g, Assay 98.9%

N-acetylcyste intermediate, 2712604-21-0, Stock 77.6g, Assay 98%

N-acetylcyste intermediate, 2712604-22-1, Stock 41.3g, Assay 98.1%

N-acetylcyste intermediate, 2712604-23-2, Stock 25.4g, Assay 98.1%

N-acetylcyste intermediate, 2712604-24-3, Stock 55.5g, Assay 98.3%

N-acetylcyste intermediate, 2712604-25-4, Stock 31.4g, Assay 98.9%

N-acetylcyste intermediate, 2712604-26-5, Stock 51.2g, Assay 98.4%

N-acetylcyste intermediate, 2712604-27-6, Stock 16.2g, Assay 98.6%

N-acetylcyste intermediate, 2712604-28-7, Stock 56g, Assay 98.4%

N-acetylcyste intermediate, 2712604-29-8, Stock 73.6g, Assay 98.8%

N-acetylcyste intermediate, 2712604-30-1, Stock 80.5g, Assay 98.3%

N-acetylcyste intermediate, 2712604-31-2, Stock 48.2g, Assay 98.8%

N-acetylcyste intermediate, 2712604-32-3, Stock 47.7g, Assay 98.8%

N-acetylcyste intermediate, 2712604-33-4, Stock 10.7g, Assay 98.4%

N-acetylcyste intermediate, 2712604-34-5, Stock 45.8g, Assay 98.8%

N-acetylcyste intermediate, 2712604-35-6, Stock 72.8g, Assay 98.5%

N-acetylcyste intermediate, 2712604-37-8, Stock 79.9g, Assay 98.7%

N-acetylcyste intermediate, 2712604-38-9, Stock 76.8g, Assay 98.2%

N-acetylcyste intermediate, 2712604-39-0, Stock 46.1g, Assay 98%

N-acetylcyste intermediate, 2712604-40-3, Stock 81.2g, Assay 98.2%

N-acetylcyste intermediate, 2712606-24-9, Stock 25.2g, Assay 98.6%

N-acetylcyste intermediate, 2712604-43-6, Stock 57.8g, Assay 98.4%

N-acetylcyste intermediate, 2712604-48-1, Stock 34.7g, Assay 98.2%

N-acetylcyste intermediate, 2712606-25-0, Stock 29.3g, Assay 98.6%

N-acetylcyste intermediate, 2712604-44-7, Stock 38.6g, Assay 98.2%

N-acetylcyste intermediate, 2712604-46-9, Stock 14.5g, Assay 98%

N-acetylcyste intermediate, 2712604-50-5, Stock 37.1g, Assay 98.3%

N-acetylcyste intermediate, 2712604-51-6, Stock 24.5g, Assay 98.2%

N-acetylcyste intermediate, 2712604-52-7, Stock 64.3g, Assay 98.8%

N-acetylcyste intermediate, 2712604-53-8, Stock 50.3g, Assay 98.8%

N-acetylcyste intermediate, 2712604-54-9, Stock 74.5g, Assay 98.3%

N-acetylcyste intermediate, 2712604-55-0, Stock 31.6g, Assay 98%

N-acetylcyste intermediate, 2712604-56-1, Stock 44.2g, Assay 98.4%

N-acetylcyste intermediate, 2712604-57-2, Stock 38.1g, Assay 98.3%

N-acetylcyste intermediate, 2712604-58-3, Stock 44.9g, Assay 98.3%

N-acetylcyste intermediate, 2712604-59-4, Stock 69.5g, Assay 98.6%

N-acetylcyste intermediate, 2712604-60-7, Stock 20.1g, Assay 98.4%

N-acetylcyste intermediate, 2712604-61-8, Stock 71.4g, Assay 98.2%

N-acetylcyste intermediate, 2712604-62-9, Stock 32.2g, Assay 98.3%

N-acetylcyste intermediate, 2712604-63-0, Stock 47.2g, Assay 98.4%

N-acetylcyste intermediate, 2712604-64-1, Stock 34.1g, Assay 98.6%

N-acetylcyste intermediate, 2712604-65-2, Stock 23.1g, Assay 98.5%

N-acetylcyste intermediate, 2712604-66-3, Stock 38.3g, Assay 98.6%

N-acetylcyste intermediate, 2712604-67-4, Stock 54.8g, Assay 98.5%

N-acetylcyste intermediate, 2712604-68-5, Stock 84g, Assay 98.9%

N-acetylcyste intermediate, 2712604-69-6, Stock 82.9g, Assay 98.8%

N-acetylcyste intermediate, 2712604-70-9, Stock 42.7g, Assay 98.6%

N-acetylcyste intermediate, 2712604-71-0, Stock 52.9g, Assay 98.5%

N-acetylcyste intermediate, 2713386-98-0, Stock 64.9g, Assay 98%

N-acetylcyste intermediate, 2712604-73-2, Stock 89.1g, Assay 98.5%

N-acetylcyste intermediate, 2712604-74-3, Stock 35g, Assay 98%

N-acetylcyste intermediate, 2712604-75-4, Stock 51.4g, Assay 98.6%

N-acetylcyste intermediate, 2712604-76-5, Stock 80.2g, Assay 98.2%

N-acetylcyste intermediate, 2712604-87-8, Stock 21.3g, Assay 98.3%

N-acetylcyste intermediate, 2712604-89-0, Stock 72.1g, Assay 98.9%

N-acetylcyste intermediate, 2712604-90-3, Stock 34.7g, Assay 98.3%

N-acetylcyste intermediate, 2712604-91-4, Stock 36.3g, Assay 98.2%

N-acetylcyste intermediate, 2712604-92-5, Stock 34.1g, Assay 98.1%

N-acetylcyste intermediate, 2712604-72-1, Stock 26.1g, Assay 98.4%

N-acetylcyste intermediate, 2712604-77-6, Stock 51.8g, Assay 98.8%

N-acetylcyste intermediate, 2712604-79-8, Stock 23.2g, Assay 98.2%

N-acetylcyste intermediate, 2712604-82-3, Stock 86.9g, Assay 98.7%

N-acetylcyste intermediate, 2712604-95-8, Stock 34.4g, Assay 98.3%

N-acetylcyste intermediate, 2712604-99-2, Stock 26.5g, Assay 98.7%

N-acetylcyste intermediate, 2712604-85-6, Stock 79.4g, Assay 98.8%

N-acetylcyste intermediate, 2712605-02-0, Stock 14.4g, Assay 98.4%

N-acetylcyste intermediate, 2712605-08-6, Stock 45.5g, Assay 98.3%

N-acetylcyste intermediate, 2712605-12-2, Stock 58.2g, Assay 98.5%

N-acetylcyste intermediate, 2712605-17-7, Stock 56.2g, Assay 98.3%

N-acetylcyste intermediate, 2712604-78-7, Stock 31.6g, Assay 98.4%

N-acetylcyste intermediate, 2712604-84-5, Stock 70g, Assay 98.3%

N-acetylcyste intermediate, 126526-15-6, Stock 56.5g, Assay 98.8%

N-acetylcyste intermediate, 2712605-00-8, Stock 72.1g, Assay 98.3%

N-acetylcyste intermediate, 2712605-03-1, Stock 56.1g, Assay 98.1%

N-acetylcyste intermediate, 2712605-07-5, Stock 58.4g, Assay 98.8%

N-acetylcyste intermediate, 2712605-13-3, Stock 77.5g, Assay 98.4%

N-acetylcyste intermediate, 2712605-18-8, Stock 31.7g, Assay 98.6%

N-acetylcyste intermediate, 2712604-80-1, Stock 39.4g, Assay 98.5%

N-acetylcyste intermediate, 2712604-94-7, Stock 13.8g, Assay 98%

N-acetylcyste intermediate, 2712605-04-2, Stock 71.1g, Assay 98.7%

N-acetylcyste intermediate, 2712605-09-7, Stock 80.4g, Assay 98.3%

N-acetylcyste intermediate, 2712605-14-4, Stock 13.1g, Assay 98.3%

N-acetylcyste intermediate, 2712605-19-9, Stock 72.9g, Assay 98.2%

N-acetylcyste intermediate, 2712604-81-2, Stock 40.3g, Assay 98.9%

N-acetylcyste intermediate, 2712604-86-7, Stock 66.9g, Assay 98.3%

N-acetylcyste intermediate, 2712604-96-9, Stock 88.7g, Assay 98.4%

N-acetylcyste intermediate, 2712605-01-9, Stock 36.3g, Assay 98.5%

N-acetylcyste intermediate, 2712604-98-1, Stock 76.8g, Assay 98.6%

N-acetylcyste intermediate, 2712605-10-0, Stock 56.5g, Assay 98.4%

N-acetylcyste intermediate, 2712605-15-5, Stock 69.9g, Assay 98.4%

N-acetylcyste intermediate, 2712605-20-2, Stock 18.2g, Assay 98.8%

N-acetylcyste intermediate, 2712604-83-4, Stock 23.2g, Assay 98.4%

N-acetylcyste intermediate, 2712604-93-6, Stock 47.2g, Assay 98.3%

N-acetylcyste intermediate, 2712604-97-0, Stock 18.6g, Assay 98.4%

N-acetylcyste intermediate, 2712605-06-4, Stock 67.5g, Assay 98.6%

N-acetylcyste intermediate, 2712605-05-3, Stock 22.7g, Assay 98.7%

N-acetylcyste intermediate, 2712605-11-1, Stock 34.9g, Assay 98.2%

N-acetylcyste intermediate, 2712605-16-6, Stock 60.1g, Assay 98.6%

N-acetylcyste intermediate, 2712605-21-3, Stock 43g, Assay 99%

N-acetylcyste intermediate, 2712606-03-4, Stock 50.4g, Assay 98.5%

N-acetylcyste intermediate, 2712605-23-5, Stock 54.5g, Assay 98.4%

N-acetylcyste intermediate, 2712605-27-9, Stock 23g, Assay 98.3%

N-acetylcyste intermediate, 2712605-32-6, Stock 67.6g, Assay 98.1%

N-acetylcyste intermediate, 2712605-52-0, Stock 67.6g, Assay 98.5%

N-acetylcyste intermediate, 2712605-38-2, Stock 87.3g, Assay 98.2%

N-acetylcyste intermediate, 2712605-42-8, Stock 84.9g, Assay 98.2%

N-acetylcyste intermediate, 2712605-54-2, Stock 72.7g, Assay 98.9%

N-acetylcyste intermediate, 2712605-46-2, Stock 26.7g, Assay 98.4%

N-acetylcyste intermediate, 2712605-60-0, Stock 10.9g, Assay 98.8%

N-acetylcyste intermediate, 2712605-64-4, Stock 52.1g, Assay 98.2%

N-acetylcyste intermediate, 2712605-76-8, Stock 23.6g, Assay 98.5%

N-acetylcyste intermediate, 2712606-07-8, Stock 79.5g, Assay 98.3%

N-acetylcyste intermediate, 2712605-22-4, Stock 69.3g, Assay 98%

N-acetylcyste intermediate, 2712605-28-0, Stock 74.8g, Assay 98.8%

N-acetylcyste intermediate, 2712605-33-7, Stock 77.5g, Assay 98.3%

N-acetylcyste intermediate, 2712605-53-1, Stock 13.5g, Assay 98.5%

N-acetylcyste intermediate, 2712605-37-1, Stock 69.2g, Assay 98.6%

N-acetylcyste intermediate, 2712605-43-9, Stock 16.7g, Assay 98.6%

N-acetylcyste intermediate, 2712605-55-3, Stock 41.8g, Assay 98.7%

N-acetylcyste intermediate, 2712605-47-3, Stock 19.2g, Assay 98.1%

N-acetylcyste intermediate, 2712605-59-7, Stock 64.2g, Assay 98.7%

N-acetylcyste intermediate, 2712605-65-5, Stock 70.6g, Assay 98.8%

N-acetylcyste intermediate, 2712605-77-9, Stock 67.7g, Assay 98.9%

N-acetylcyste intermediate, 2712606-02-3, Stock 44.4g, Assay 98.2%

N-acetylcyste intermediate, 2712605-24-6, Stock 79.5g, Assay 98.7%

N-acetylcyste intermediate, 2712605-29-1, Stock 61.6g, Assay 98.5%

N-acetylcyste intermediate, 2712605-34-8, Stock 82.2g, Assay 98.1%

N-acetylcyste intermediate, 2712605-74-6, Stock 78.3g, Assay 98.3%

N-acetylcyste intermediate, 2712605-39-3, Stock 78.6g, Assay 98.1%

N-acetylcyste intermediate, 2712605-44-0, Stock 72.5g, Assay 98.8%

N-acetylcyste intermediate, 2712605-56-4, Stock 40g, Assay 98.8%

N-acetylcyste intermediate, 2712605-48-4, Stock 67.5g, Assay 98.3%

N-acetylcyste intermediate, 2712605-61-1, Stock 77.3g, Assay 98.6%

N-acetylcyste intermediate, 2712605-66-6, Stock 33.2g, Assay 98.2%

N-acetylcyste intermediate, 2712605-78-0, Stock 51g, Assay 98.4%

N-acetylcyste intermediate, 2712606-06-7, Stock 44.4g, Assay 98.3%

N-acetylcyste intermediate, 2712605-25-7, Stock 82.9g, Assay 98.7%

N-acetylcyste intermediate, 2712605-30-4, Stock 74g, Assay 98.1%

N-acetylcyste intermediate, 2712605-35-9, Stock 67.3g, Assay 98.2%

N-acetylcyste intermediate, 2712605-75-7, Stock 63.9g, Assay 98.6%

N-acetylcyste intermediate, 2712605-40-6, Stock 80.9g, Assay 98.2%

N-acetylcyste intermediate, 2712605-45-1, Stock 62.1g, Assay 98.3%

N-acetylcyste intermediate, 2712605-57-5, Stock 82.7g, Assay 98.7%

N-acetylcyste intermediate, 2712605-49-5, Stock 13.4g, Assay 98.1%

N-acetylcyste intermediate, 2712605-62-2, Stock 89.7g, Assay 98.9%

N-acetylcyste intermediate, 2712605-67-7, Stock 32.5g, Assay 98.5%

N-acetylcyste intermediate, 2712605-79-1, Stock 19.9g, Assay 98.9%

N-acetylcyste intermediate, 134628-15-2, Stock 47.5g, Assay 98.5%

N-acetylcyste intermediate, 2712605-26-8, Stock 47.5g, Assay 98.6%

N-acetylcyste intermediate, 2712605-31-5, Stock 51g, Assay 98.3%

N-acetylcyste intermediate, 2712605-36-0, Stock 52g, Assay 98.7%

N-acetylcyste intermediate, 2712605-81-5, Stock 28.4g, Assay 98%

N-acetylcyste intermediate, 2712605-41-7, Stock 64.3g, Assay 98%

N-acetylcyste intermediate, 2712605-51-9, Stock 18.2g, Assay 98.8%

N-acetylcyste intermediate, 2712605-58-6, Stock 25.1g, Assay 98%

N-acetylcyste intermediate, 2712605-50-8, Stock 88.1g, Assay 98.8%

N-acetylcyste intermediate, 2712605-63-3, Stock 35.6g, Assay 98.8%

N-acetylcyste intermediate, 2712605-73-5, Stock 45.6g, Assay 98.3%

N-acetylcyste intermediate, 2712605-80-4, Stock 67.2g, Assay 98.9%

N-acetylcyste intermediate, 2712605-87-1, Stock 75.4g, Assay 98.5%

N-acetylcyste intermediate, 2712605-90-6, Stock 52.1g, Assay 98.4%

N-acetylcyste intermediate, 2712605-93-9, Stock 86.1g, Assay 98.6%

N-acetylcyste intermediate, 2712606-05-6, Stock 42.1g, Assay 98.9%

N-acetylcyste intermediate, 2712606-01-2, Stock 28.2g, Assay 98.4%

N-acetylcyste intermediate, 2712606-19-2, Stock 23.2g, Assay 98.5%

N-acetylcyste intermediate, 2712606-20-5, Stock 10.3g, Assay 98.6%