Shanghai Nianxing Industrial Co., Ltd
China
Product Name: d-tryptophan benzyl ester 98
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

141595-98-4

141595-98-4 structure

141595-98-4 structure

Name: d-tryptophan benzyl ester 98
Chemical Name: benzyl (2R)-2-amino-3-(1H-indol-3-yl)propanoate
CAS Number: 141595-98-4
Molecular Formula: C₁₈H₁₈N₂O₂
Molecular Weight: 294.34800
Catalog: Biochemical Amino acids and their derivatives Tryptophan derivatives
Create Date: 2018-09-14 00:36:04
Modify Date: 2025-08-25 13:01:04

Name	benzyl (2R)-2-amino-3-(1H-indol-3-yl)propanoate
Synonyms	D-Tryptophan,phenylmethyl ester D-Tryptophanbenzyl ester

Density	1.247g/cm3
Boiling Point	489.9ºC at 760 mmHg
Melting Point	77-80ºC(lit.)
Molecular Formula	C₁₈H₁₈N₂O₂
Molecular Weight	294.34800
Flash Point	250.1ºC
Exact Mass	294.13700
PSA	68.11000
LogP	3.48140
Vapour Pressure	9.59E-10mmHg at 25°C
Index of Refraction	1.659

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

774485-83-5 structure

774485-83-5

~%

4299-69-8 structure

4299-69-8

141595-98-4 structure

141595-98-4

Literature: WO2010/148191 A2, ; Page/Page column 45-49; 59 ;

Precursor 1
774485-83-5
DownStream 1
159634-94-3

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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