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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 1-TERT-BUTYL 2-ETHYL 3-OXOPYRROLIDINE-1,2-DICARBOXYLATE
1-TERT-BUTYL 2-ETHYL 3-OXOPYRROLIDINE-1,2-DICARBOXYLATE structure, CAS 170123-25-8

1-TERT-BUTYL 2-ETHYL 3-OXOPYRROLIDINE-1,2-DICARBOXYLATE

CAS Number170123-25-8

Synonyms3-(1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)propanoic acid; 1-tert-butyl 2-ethyl 3-oxopyrrolidine-1,2-dicarboxylate; 3-oxo-1,2-benzisothiazoline-2-propionic acid 1,1-dioxide; 3-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid; 2-Ethyl 1-(2-methyl-2-propanyl) 3-oxo-1,2-pyrrolidinedicarboxylate; 3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanoic acid; 1,2-Pyrrolidinedicarboxylic acid, 3-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester; 3-oxo-1,2-pyrrolidinedicarboxylic acid 1-(tert-butyl)-2-ethyl ester; Ethyl 1-(tert-butoxycarbonyl)-3-oxopyrrolidine-2-carboxylate; N-tert-butyloxycarbonyl-3-keto-DL-proline ethyl ester; (R/S)-1-tert-butyl 2-ethyl 3-oxopyrrolidine-1,2-dicarboxylate

Molecular FormulaC12H19O5N1

Molecular Weight257.29

Purity96+%

Density1.2±0.1 g/cm3

Boiling Point348.0±42.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS0

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Cat. No.: 2A-0109784 Purity: 96+%
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Quality Control of [ 170123-25-8 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number170123-25-8
Catalog No.2A-0109784
Chinese NameN-Boc-3-氧代吡咯烷-2-甲酸乙酯
Synonyms3-(1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)propanoic acid; 1-tert-butyl 2-ethyl 3-oxopyrrolidine-1,2-dicarboxylate; 3-oxo-1,2-benzisothiazoline-2-propionic acid 1,1-dioxide; 3-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid; 2-Ethyl 1-(2-methyl-2-propanyl) 3-oxo-1,2-pyrrolidinedicarboxylate; 3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanoic acid; 1,2-Pyrrolidinedicarboxylic acid, 3-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester; 3-oxo-1,2-pyrrolidinedicarboxylic acid 1-(tert-butyl)-2-ethyl ester; Ethyl 1-(tert-butoxycarbonyl)-3-oxopyrrolidine-2-carboxylate; N-tert-butyloxycarbonyl-3-keto-DL-proline ethyl ester; (R/S)-1-tert-butyl 2-ethyl 3-oxopyrrolidine-1,2-dicarboxylate
Molecular FormulaC12H19O5N1
Molecular Weight257.29
Purity96+
Density1.2±0.1 g/cm3
Boiling Point348.0±42.0 °C at 760 mmHg
Storage Conditionroom temperature, dry
EINECS0
HTC2933990090
UN(IATA)0
MDL NumberMFCD11052440
SMILESCCOC(=O)C1C(=O)CCN1C(=O)OC(C)(C)C
InChI KeyXSFVPTGDKAJZDH-UHFFFAOYSA-N
MSDSmsds/109784_1_170123_25_8.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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