Nanjing Peptide Biotech Ltd
China
Product Name: Z-Asn-ONP
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom

3256-57-3

3256-57-3 structure

3256-57-3 structure

Name: Benzyloxycarbonyl-L-asparagine p-nitrophenylester
Chemical Name: z-asn-onp
CAS Number: 3256-57-3
Molecular Formula: C₁₈H₁₇N₃O₇
Molecular Weight: 387.344
Catalog: Biochemical Amino acids and their derivatives Cbz-amino acid
Create Date: 2018-12-27 15:55:13
Modify Date: 2024-01-04 11:25:27

Name	z-asn-onp
Synonyms	Z-L-ASPARAGINE 4-NITROPHENYL ESTER N-CBZ-L-ASPARAGINE-P-NITROPHENYL ESTER L-Asparagine, N-[(phenylmethoxy)carbonyl]-, 4-nitrophenyl ester Z-L-Asn-ONp 4-Nitrophenyl N2-((benzyloxy)carbonyl)-L-asparaginate N2-benzyloxycarbonyl-L-asparagine-(4-nitro-phenyl ester) N-benzyloxycarbonyl-L-asparagine p-nitrophenyl ester CBZ-L-ASPARAGINE-4-NITROPHENYL ESTER BENZYLOXYCARBONYL-L-ASPARAGINE 4-NITROPHENYL ESTER 4-Nitrophenyl N-[(benzyloxy)carbonyl]-L-asparaginate Z-ASPARAGINE-ONP BENZYLOXYCARBONYL-L-ASPARAGINE P-NITROPHENYL ESTER Z-L-ASPARAGINE P-NITROPHENYL ESTER 4-nitrophenyl N2-[(benzyloxy)carbonyl]-L-asparaginate carbobenzoxy-L-asparagine para-nitrophenyl ester N-(Benzyloxycarbonyl)asparagine p-nitrophenyl ester N2-Benzyloxycarbonyl-L-asparagin-(4-nitro-phenylester) Benzyloxycarbonyl-L-asparagine p-nitrophenylester

Density	1.4±0.1 g/cm3
Boiling Point	688.3±55.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₇N₃O₇
Molecular Weight	387.344
Flash Point	370.1±31.5 °C
Exact Mass	387.106659
PSA	153.54000
LogP	2.66
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.604
Storage condition	2-8°C

WGK Germany	3

100-02-7 structure

100-02-7

2304-96-3 structure

2304-96-3

~%

3256-57-3 structure

3256-57-3

Literature: Journal of the American Chemical Society, , vol. 81, p. 5688,5689, 5690 Biochemical Preparations, , vol. 9, p. 110,111 Anm. 2

Precursor 2
100-02-7 2304-96-3
DownStream 4
14317-83-0 20987-51-3 139694-65-8 4976-86-7