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Apremilast Impurity 19

Apremilast Impurity 19 Structure
Apremilast Impurity 19 structure
CAS No.
2201974-01-6
Chemical Name:
Apremilast Impurity 19
Synonyms
Apste impurity 8;Apremilast Impurity 77;2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methyldioxo-λ6-sulfanyl)ethyl]-5-methylisoindole-1,3-dione ethanone;(S)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)-N-nitrosoacetamide;Acetamide, N-[2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]-
CBNumber:
CB45864182
Molecular Formula:
C22H24N2O7S
Molecular Weight:
460.5
MDL Number:
MOL File:
2201974-01-6.mol
Last updated:2026-03-13 23:13:44
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Apremilast Impurity 19 Properties

Boiling point 745.7±60.0 °C(Predicted)
Density 1.381±0.06 g/cm3(Predicted)
pka 14.05±0.20(Predicted)

Apremilast Impurity 19 Preparation Products And Raw materials

Raw materials

Preparation Products

Apremilast Impurity 19 Suppliers

Global( 32)Suppliers
Supplier Tel Email Country ProdList Advantage
BOC Sciences 		16314854226; +16314854226 inquiry@bocsci.com United States 19853 58
ShenZhen H&D Pharmaceutical Technology Co., LTD 		+8618627948422 sale@hdimpurity.com China 3681 58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		+8613720134139 orders@jknbiochem.com China 5221 58
Moxin Chemicals 		+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd. 		+undefined18603013401 jack.lin@sincopharmachem.com China 10000 58
QUALITY CONTROL SOLUTIONS LTD. 		+86-0755-66853366 +8613670046396 export03@qcsrm.com China 24342 58
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18190 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9906 50
ShangHai Biochempartner Co.,Ltd 177-54423994 17754423994 2853530910@QQ.com China 8000 62
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096 1979313431@qq.com China 9591 58
Supplier Advantage
BOC Sciences 		58
ShenZhen H&D Pharmaceutical Technology Co., LTD 		58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		58
Moxin Chemicals 		58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd. 		58
QUALITY CONTROL SOLUTIONS LTD. 		58
Quality Control Solutions Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
ShangHai Biochempartner Co.,Ltd 62
Shenzhen Botel Biotechnology Co. Ltd. 58

View Lastest Price from Apremilast Impurity 19 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Apremilast Impurity 19 pictures 2026-06-05 Apremilast Impurity 19
2201974-01-6
 10mg 98% HPLC Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
Apremilast Impurity 20 pictures 2026-03-12 Apremilast Impurity 20
2201974-01-6
 10mg 98% 500mg ShenZhen H&D Pharmaceutical Technology Co., LTD

2201974-01-6(Apremilast Impurity 19)Related Search:

Apremilast Impurity 84 N-[2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide 3-Ethoxy-4-methoxy benzonitrile 3-Nitrophthalic acid Apremilast Impurity 15
Apremilast impurity 18 1H-Isoindole-1,3(2H)-dione, 2-[1-(3-ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethyl]- 4-acetamidophthalic acid 1-Methyl-3-nitrophthalate 4-Nitrophthalic acid
Apremilast Impurity 4 BenzeneMethanaMine, 4-ethoxy-3-Methoxy-a-[(Methylsulfonyl)Methyl]- Apremilast-d8 Apremilast Impurity 25 1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethan-1-amine
Apremilast Impurity 28 (S)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethylaMine N-acetyl-L-leucine salt Apremilast Impurity 34

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Apremilast Impurity 77 Apste impurity 8 Acetamide, N-[2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]- 2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methyldioxo-λ6-sulfanyl)ethyl]-5-methylisoindole-1,3-dione ethanone (S)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)-N-nitrosoacetamide 2201974-01-6