Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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929048-08-8

929048-08-8 structure

929048-08-8 structure

Name: (2s)-[[[(phenylmethoxy)carbonyl]amino]methyl]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester
Chemical Name: (2s)-[[[(phenylmethoxy)carbonyl]amino]methyl]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester
CAS Number: 929048-08-8
Molecular Formula: C₁₈H₂₆N₂O₄
Molecular Weight: 334.41000
Create Date: 2019-01-02 10:43:21
Modify Date: 2026-08-02 19:49:13

Name	(2s)-[[[(phenylmethoxy)carbonyl]amino]methyl]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester
Synonyms	tert-Butyl (S)-2-((((benzyloxy)carbonyl)amino)methyl)pyrrolidine-1-cboxylate 1,1-dimethyldispiro<2.2.5.2>trideca-4,12-diene (S)-2-[[(Benzyloxycbonyl)amino]methyl]pyrrolidine-1-cboxylic acid tert-butyl ester 1-Pyrrolidinecboxylic acid, 2-[[[(phenylmethoxy)carbonyl]amino]methyl]-, 1,1-dimethylethyl ester, (2S) 1,1-dimethylethyl (2S)-2-[({[(phenylmethyl)oxy]carbonyl}amino)methyl]-1-pyrrolidinecarboxylate Dispiro[2.2.5.2]trideca-4,12-diene,1,1-dimethyl (2S)-[[[(PHENYLMETHOXY)carbonyl]AMINO]METHYL]-1-PYRROLIDINECBOXYLIC ACID 1,1-DIMETHYLETHYL ESTER (S)-(N-BOC-PYRROLIDIN-2-YL)-N-CBZ-METHANAMINE 1,1-dimethylethyl (2-amino-5,6,7,8-tetrahydro-6-quinazolinyl)carbamate

Density	1.137
Molecular Formula	C₁₈H₂₆N₂O₄
Molecular Weight	334.41000
Exact Mass	334.18900
PSA	67.87000
LogP	3.64110
Storage condition	2-8℃

HS Code	2933990090

501-53-1 structure

501-53-1

119020-01-8 structure

119020-01-8

~82%

929048-08-8 structure

929048-08-8

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2007/28654 A1, 2007 ; Location in patent: Page/Page column 102 ; WO 2007/028654 A1

Precursor 2
501-53-1 119020-01-8
DownStream 1
913614-65-0

HS Code	2933990090
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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