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Home > Products > Pharmaceuticals & Life Science > Pharmaceutical Intermediates > N-BOC-CIS-4-CYANO-L-PROLINE METHYL ESTER
N-BOC-CIS-4-CYANO-L-PROLINE METHYL ESTER structure, CAS 487048-28-2

N-BOC-CIS-4-CYANO-L-PROLINE METHYL ESTER

CAS Number487048-28-2

Synonyms1-tert-butyl 2-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate; N-Boc-cis-4-cyano-L-proline methyl ester; (2S,4S)-1-tert-butyl 2-methyl 4-cyanopyrrolidine-1,2-dicarboxylate; (2S,4S)-4-cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester; Velpatasvir Intermediate 2

Molecular FormulaC12H18N2O4

Molecular Weight254.29

Purity

Density1.17

Boiling Point366.4±42.0 °C(Predicted)

Melting Point

Flash Point

Appearance

EINECS

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Symbol

Signal Word

Cat. No.: 2A-1182043 Purity:
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Quality Control of [ 487048-28-2 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number487048-28-2
Catalog No.2A-1182043
Chinese Name顺式-N-boc-4-氰基-l-脯氨酸甲酯
Synonyms1-tert-butyl 2-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate; N-Boc-cis-4-cyano-L-proline methyl ester; (2S,4S)-1-tert-butyl 2-methyl 4-cyanopyrrolidine-1,2-dicarboxylate; (2S,4S)-4-cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester; Velpatasvir Intermediate 2
Molecular FormulaC12H18N2O4
Molecular Weight254.29
Density1.17
Boiling Point366.4±42.0 °C(Predicted)
Storage ConditionRoom temperature, dry, sealed
HTC2933990090
PubChem ID29200917
SMILESCOC(=O)C1CC(C#N)CN1C(=O)OC(C)(C)C
InChIInChI=1S/C12H18N2O4/c1-12(2,3)18-11(16)14-7-8(6-13)5-9(14)10(15)17-4/h8-9H,5,7H2,1-4H3/t8-,9+/m1/s1
InChI KeyGHLKJIQVORAVHE-BDAKNGLRSA-N
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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