ChemicalBook >> CAS DataBase List >>1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-

CAS No.
220060-17-3
Chemical Name:
1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-
Synonyms
1-(tert-butyl) 2-methyl (S)-2-methylpyrrolidine-1,2-dicarboxylate;Daridorexant Impurity 108;L-N-Boc-2-methylproline Methyl Ester;(S)-N-Boc-2-methylproline methyl ester;Daridorexant Hydrochloride Impurity 108;1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate;1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate - [B85104];1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-
CBNumber:
CB43099700
Molecular Formula:
C12H21NO4
Molecular Weight:
243.3
MDL Number:
MOL File:
220060-17-3.mol
Last updated:2025-07-04 16:04:00

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- Properties

Boiling point 294.5±33.0 °C(Predicted)
Density 1.091±0.06 g/cm3(Predicted)
pka -3.29±0.40(Predicted)

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix B85104 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate 97% 220060-17-3 100mg $80 2026-05-06 Buy
Synthonix B85104 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate 97% 220060-17-3 250mg $110 2026-05-06 Buy
Synthonix B85104 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate 97% 220060-17-3 500mg $170 2026-05-06 Buy
Synthonix B85104 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate 97% 220060-17-3 1g $290 2026-05-06 Buy
Synthonix B85104 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate 97% 220060-17-3 5g $1010 2026-05-06 Buy
Product number Packaging Price Buy
B85104 100mg $80 Buy
B85104 250mg $110 Buy
B85104 500mg $170 Buy
B85104 1g $290 Buy
B85104 5g $1010 Buy

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- Chemical Properties, Uses, Production

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- Preparation Products And Raw materials

Raw materials

Preparation Products

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Shanghai GL Peptide Ltd. +86-21-61263310 13764994101 fisherwang@glschina.com China 8059 55
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28760 58
Nanjing SynTitan Pharmaceutical Co., Ltd. 025-57027686 17372956142 li_lan@syntitan.com China 9999 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD 025-86755008 17751752005 hszhang@bestfluorodrug.com China 2357 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 15811073878 2559355526@qq.com China 10680 58
Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD 025-86755008 17751752005 hszhang@bestfluorodrug.com China 2873 58
Hubei YoungXin Pharmaceutical Tech Co.,Ltd. 0714-3999001 19171453112 2881391661@qq.com China 10000 58

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- Spectrum

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)- (S)-N-Boc-2-methylproline methyl ester 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate L-N-Boc-2-methylproline Methyl Ester 1-tert-butyl 2-methyl (2S)-2-methylpyrrolidine-1,2-dicarboxylate - [B85104] Daridorexant Hydrochloride Impurity 108 Daridorexant Impurity 108 1-(tert-butyl) 2-methyl (S)-2-methylpyrrolidine-1,2-dicarboxylate 220060-17-3