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252990-05-9

252990-05-9 structure
252990-05-9 structure

Name 1-O-tert-butyl 2-O-methyl (2R)-piperazine-1,2-dicarboxylate
Synonyms methyl 1-N-Boc-(R)-(+)-piperazine-2-carboxylate
MFCD04115327
(R)-Piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
1,2-Piperazinedicarboxylic acid, 1-(1,1-dimethylethyl) 2-methyl ester, (2R)-
(R)-1-N-Boc-piperazine-2-carboxylic acid methyl ester
(r)-1-tert-butyl 2-methyl piperazine-1,2-dicarboxylate
(R)-N-Boc-piperazine-2-carboxylic acid methyl ester
1,2-Piperazinedicarboxylic acid, 1-(1,1-dimethylethyl) 2-methyl ester
1-tert-butyl 2-methyl-(2R)-piperazine-1,2-dicarboxylate
2-Methyl 1-(2-methyl-2-propanyl) 1,2-piperazinedicarboxylate
N-boc-piperazine-2-carboxylic acid methyl ester
1-tert-Butyl 2-methyl piperazine-1,2-dicarboxylate
1-tert-Butyl-2-methylpiperazin-1,2-dicarboxylat
2-Methyl 1-(2-methyl-2-propanyl) (2R)-1,2-piperazinedicarboxylate
Methyl (R)-1-Boc-piperazine-2-carboxylate
Density 1.1±0.1 g/cm3
Boiling Point 321.3±37.0 °C at 760 mmHg
Molecular Formula C11H20N2O4
Molecular Weight 244.288
Flash Point 148.1±26.5 °C
Exact Mass 244.142303
PSA 67.87000
LogP 0.73
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.472
HS Code 2933599090

~47%

252990-05-9 structure

252990-05-9

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2005/26152 A1, 2005 ; Location in patent: Page/Page column 136 ; WO 2005/026152 A1
Precursor  2

DownStream  1

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%