ChemicalBook CAS DataBase List 7536-58-5

7536-58-5

Name	Boc-L-aspartic acid 4-benzyl ester
CAS	7536-58-5
EINECS(EC#)	231-406-8
Molecular Formula	C16H21NO6
MDL Number	MFCD00065564
Molecular Weight	323.34
MOL File	7536-58-5.mol

Synonyms

(2S)-4-(BENZYLOXY)-2-[(TERT-BUTOXYCARBONYL)AMINO]-4-OXOBUTANOIC ACID 4-BENZYL N-BOC-L-ASPARTATE 4-BENZYL N-(TERT-BUTOXYCARBONYL)-L-ASPARTATE BOC-ASPARTIC ACID BETA-BENZYL ESTER BOC-ASPARTIC ACID(OBZL)-OH BOC-ASP(OBZL) BOC-ASP(OBZL)-OH BOC-BETA-BENZYLESTER L-ASPARTIC ACID BOC-L-ASPARTIC ACID 4-BENZYL ESTER BOC-L-ASPARTIC ACID B-BENZYL ESTER BOC-L-ASPARTIC ACID BETA-BENZYL ESTER BOC-L-ASPARTIC ACID (OBZL) BOC-L-ASP(BZL)-OH BOC-L-ASP(OBZL) BOC-L-ASP(OBZL)-OH N-ALPHA-T-BOC-L-ASPARTIC ACID BETA-BENZYL ESTER N-ALPHA-T-BOC-L-ASPARTIC-BETA-BENZYL ESTER N-ALPHA-T-BUTOXYCARBONYL-L-ASPARTIC ACID BETA-BENZYL ESTER N-ALPHA-TERT-BUTYLOXYCARBONYL-L-ASPARTIC ACID BETA-BENZYL ESTER N-BOC-L-ASPARTIC ACID 4-BENZYL ESTER

Chemical Properties

Appearance	white to off-white powder
Melting point	98-102 °C(lit.)
alpha	-20 º (c=2, DMF)
Boiling point	461.82°C (rough estimate)
density	1.1728 (rough estimate)
refractive index	-20 ° (C=2, DMF)
storage temp.	-20°C
form	Powder
pka	3.65±0.23(Predicted)
color	White to off-white
optical activity	[α]20/D 20.0±1°, c = 2% in DMF
Detection Methods	HPLC,T,NMR,Rotation
BRN	2064127
CAS DataBase Reference	7536-58-5(CAS DataBase Reference)
EPA Substance Registry System	7536-58-5(EPA Substance)

Safety Data

Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . less more
WGK Germany	3
TSCA	Yes
HazardClass	IRRITANT
HS Code	29241990

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Shanghai Troedsson Technology Co., LTD

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Chemical Properties

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