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(2R)-2-amino-3-phenylselanylpropanoic acid

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Origin: China

Cas No: 71128-82-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 71128-82-0 Formula: C9H11NO2Se Molecular Weight: 244.14900

Basic Info

Chemical Name	(2R)-2-amino-3-phenylselanylpropanoic acid
Synonyms	(R)-2-Amino-3-(phenylseleno)propionic acid; L-(Se)-phenylselenocysteine; SE-PHENYL-L-SELENOCYSTEINE;
CAS No.	71128-82-0
Molecular Formula	C9H11NO2Se
Molecular Weight	244.14900
PSA	63.32000
LogP	0.54660

Properties

Boiling Point	378.689ºC at 760 mmHg
Flash Point	182.825ºC
Storage Condition	2-8ºC

Safety Info

Safety Statements	S20/21; S28; S45; S60; S61
HS Code	2922499990
RIDADR	UN 3283 6.1/PG 2
Risk Statements	R23/25; R33; R50/53
Hazard Codes	T; N

Synthesis Route

N-(tert-butoxycarbonyl)-Se-phenyl-L-cysteine→(2R)-2-amino-3-phenylselanylpropanoic acid
methyl N-(tert-butoxycarbonyl)-Se-phenyl-L-selenocysteinate→(2R)-2-amino-3-phenylselanylpropanoic acid
FMOC-Sec(Ph)-OH→(2R)-2-amino-3-phenylselanylpropanoic acid

Precursor

Diphenyl diselenide
FMOC-Sec(Ph)-OH
methyl N-(tert-butoxycarbonyl)-Se-phenyl-L-selenocysteinate
N-(tert-butoxycarbonyl)-Se-phenyl-L-cysteine

Downstream Product

Pyruvic acid

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