Boc-L-Tyrosine Methyl Ester Powder CAS 4326-36-7

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Model NO.: ST-Boc-L-Tyrosine methyl ester
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Powder
• Purity: >99%
• Mf: C15h21no5
• Einecs: 1533716-785-6
• Usage: Laboratory Reagents
• Habit Appellation: Fine Chemicals
• Property: Organic Reagent
• Transport: Aluminium Foil Bag
• Ori: Shanxi
• Classification: Pharmaceutical Grade
• Content: Standard
• Source: Concrete
• Application: Scientific Research
• Spe: 1g, 100g
• Capacity: 5000kg/Year
• Mqq: 1kg
• Environmental Protection: Yes
• Transport Package: Drum, Aluminum Foil Bag
• Specification: 98%
• Trademark: SENTIAN
• Origin: Shanxi, China
• Production Capacity: 50000tons/Year

Product Description

 

Product Parameters

Boc-L-Tyrosine methyl ester SPECIFICATION
Product name	Boc-L-Tyrosine methyl ester
From	Powder
CAS No.	4326-36-7
Specification	98%
Appearance	powder
Package	1KG/Bag,5kg/bag,25kg/drum
Place of Origin	Shaan'Xi,China

 

 The molecular formula of L-tyrosine methyl ester is C10H13NO3, and it is a white crystalline powder, soluble  

 

 

 

 

 

(1) adding L-tyrosine methyl ester into the reaction vessel, stirring with 0.08g and 1.28mmol sodium sulfate, and standing for 40 minutes; (2) 3-4-hydroxy-3-nitrophenyl-2-trifluoroacetylalanine methyl ester was obtained, and the compound was heated in 3MHCl/MeOH for 20 hours; (3) S-2-amino-3-4-hydroxy-3-nitrophenylpropionate hydrochloride can be obtained by detrifluoroacetyl protection with a yield of 90%; (4) The amino group was protected with Boc to form diethoxyfosinyl benzoxazole 6 with intermediate 11, and the yield was about 45%; (5) After docking 6 with the intermediate aldehyde 12, 7 was obtained, and then the double bond was reduced by Pt to obtain 8, and the amino acid methyl ester 9 was obtained by removing Boc. The total yield of the two steps was 76%.

 

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