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(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoic acid

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Origin: China

Cas No: 2130-96-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
2130-96-3
Other Names:
Boc-O-benzyl-L-tyrosine
MF:
C21H25NO5
EINECS No.:
N/A
Place of Origin:
Shanghai, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.99%
Brand Name:
Richest
Model Number:
Richest
Application:
Pharmaceutical Raw Intermediates
Appearance:
N/A
Website:
www.milliflux.com
Packing:
25kg/drum
Assay:
99.0 %min
Storage:
Room Temperature
Shelf life:
Proper Storage
Brand:
Milliflux
Grade:
EP,USP,CP,JP
Origin:
China
Packaging&Delivery
Packaging Details
1kg/bag,25kg/bag,25kg/drum
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 1 2 - 10 11 - 100 >100
Est. Time(days) 1 3 3 To be negotiated

Property

CAS No.: 2130-96-3 Formula: C21H25NO5 Molecular Weight: 371.42700

Basic Info

Chemical Name	(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoic acid
Synonyms	Boc-O-benzyl-L-tyrosine; (S)-3-(4-(Benzyloxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid; Boc-Tyr(Bzl)-OH; N-Boc-O-benzyl-L-tyrosine; N-(t-butyloxycarbonyl)-O-benzyl-L-tyrosine; N-(tert-butyloxycarbonyl)-O-(phenylmethyl)-L-tyrosine; N-tert-butoxycarbonyl-O-benzyl-L-tyrosine; O-benzyl-N-(tert-butoxycarbonyl)-L-tyrosine; N-(tert-Butyloxycarbonyl)-O-benzyl-L-tyrosine; N-t-Boc-O-benzyl-L-tyrosine; tert-butoxycarbonyl-O-benzyl-L-tyrosine; N-(t-butyloxycarbonyl)-4-benzyloxy-L-phenylalanine; N-(tert-Butoxycarbonyl)-O-benzyl-L-tyrosine;
CAS No.	2130-96-3
Molecular Formula	C21H25NO5
Molecular Weight	371.42700
PSA	84.86000
LogP	4.17690

Properties

Appearance & Physical State	White crystalline powder
Density	1.185 g/cm3
Boiling Point	552.4ºC at 760 mmHg
Melting Point	110-112ºC
Flash Point	287.9ºC
Refractive Index	29.5 ° (C=2, EtOH)
Storage Condition	2-8ºC
Vapor Pressure	4.87E-13mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	2924299090
WGK Germany	3

Synthesis Route

(2S)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate+benzyl bromide→(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoic acid
(2S)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate+benzyl chloride→(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoic acid
tert-butoxycarbonyl anhydride+benzyl bromide→(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoic acid

Precursor

tert-butoxycarbonyl anhydride
benzyl chloride
benzyl bromide
L-Tyrosine

Downstream Product

(2S)-2-[[(2S)-2-aminopropanoyl]amino]-4-methylpentanoic acid
benzyl (2S)-2-amino-3-(4-phenylmethoxyphenyl)propanoate,hydrochloride
methyl (2S)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
4-Benzyloxybenzaldehyde

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