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CAS Number: 82353-56-8
(R)-tert-butyl 1-oxopropan-2-ylcarbamate

Structure

(R)-tert-butyl 1-oxopropan-2-ylcarbamate
Name: (R)-tert-butyl 1-oxopropan-2-ylcarbamate
Synonyms:
General Information
Product Number: 82353568
CAS Number:
82353-56-8
Name:
(R)-tert-butyl 1-oxopropan-2-ylcarbamate
Chemical Formula: C8H15NO3
Molecular Weight: 173.21
Synonyms:        Carbamic acid, N-[(1R)-1-methyl-2-oxoethyl]-, 1,1-dimethylethyl ester
        Carbamic acid, (1-methyl-2-oxoethyl)-, 1,1-dimethylethyl ester, (R)-; Carbamic acid, [(1R)-1-methyl-2-oxoethyl]-, 1,1-dimethylethyl ester (9CI); ((R)-1-Methyl-2-oxo-ethyl)carbamic acid tert-butyl ester; ((R)-1-Methyl-2-oxoethyl)carbamic acid tert-butyl ester; (R)-(1-Methyl-2-oxo-ethyl)-carbamic acid tert-butyl ester; (R)-2-(tert-Butoxycarbonylamino)propanal; (R)-2-(tert-Butoxycarbonylamino)propionaldehyde; N-tert-Butoxycarbonyl-D-alaninal; tert-Butyl ((R)-1-oxopropan-2-yl)carbamate 
InChI: InChI=1S/C8H15NO3/c1-6(5-10)9-7(11)12-8(2,3)4/h5-6H,1-4H3,(H,9,
11)/t6-/m1/s1
InChIKey: OEQRZPWMXXJEKU-ZCFIWIBFSA-N
Canonical SMILES : CC(C=O)NC(=O)OC(C)(C)C
 
Optical and Scattering Properties Value Condition Note
Optical Rotatory Power +84.7 ° Conc: 0.23 g/100mL; Solv: methanol (67-56-1); Wavlen: 589.3 nm; Temp: 20 °C (6)CAS
Optical Rotatory Power +36.2 ° Conc: 1.00 g/100mL; Solv: methanol (67-56-1); Wavlen: 589.3 nm (4)CAS
Optical Rotatory Power +35.2 ° Conc: 1.00 g/100mL; Solv: methanol (67-56-1); Temp: 18 °C (3)IC
Optical Rotatory Power +35.2 ° Conc: 1.00 g/100mL; Solv: methanol (67-56-1); Temp: 23 °C (2)IC
Optical Rotatory Power -33.1 ° Wavlen: 589.3 nm (1)CAS
Optical Rotatory Power -174.0 ° Conc: 1.06 g/100mL; Solv: chloroform (67-66-3); Wavlen: 365 nm; Temp: 25 °C (1)CAS
Optical Rotatory Power See full text   (5)CAS
 
Thermal Properties Value Condition Note
Melting Point 90-91 °C   (3)IC
Melting Point 88 °C   (4)CAS
Melting Point 86-87 °C   (2)IC
Melting Point 76-77 °C   (5)CAS

Specification

98%

References
  1. (1) Vescovi, Andrea; Organic & Biomolecular Chemistry 2003, V1(16), P2983-2997 CAPLUS
  2. (2) Fujii, Tozo; Chemical & Pharmaceutical Bulletin 1990, V38(10), P2702-6 CAPLUS
  3. (3) Fujii, Tozo; Chemical & Pharmaceutical Bulletin 1989, V37(7), P1758-63 CAPLUS
  4. (4) Pihko, Petri M.; Journal of Organic Chemistry 1998, V63(1), P92-98 CAPLUS
  5. (5) Alfaro, Ricardo; Tetrahedron 2008, V65(1), P357-363 CAPLUS
  6. (6) Leitheiser, Christopher J.; Journal of the American Chemical Society 2003, V125(27), P8218-8227 CAPLUS
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