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ChemicalBook >> CAS DataBase List >> tert-Butyl L-tyrosinate

tert-Butyl L-tyrosinate

tert-Butyl L-tyrosinate price.
  • $14 - $69930
  • Product name: tert-Butyl L-tyrosinate
  • CAS: 16874-12-7
  • MF: C13H19NO3
  • MW: 237.29
  • EINECS:240-902-3
  • MDL Number:MFCD00042644
  • Synonyms:tert-butyl l-tyrosinate;TYROSINE-OTBU;2-Amino-3-(4-hydroxy-phenyl)-propionic acid tert-butyl ester;H-TYR-OBUT;H-TYR-OTBU;L-TYROSINE T-BUTYL ESTER;L-TYROSINE TERT-BUTYL ESTER;Tyr-OtBu
25 prices
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Brand
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 2.5g
  • 5g
  • 25g
  • 100g
  • 100000g
  • ManufacturerAcrotein
  • Product numberNA-0260
  • Product descriptionL-Tyrosine tert-Butyl Ester 97%
  • Packaging25g
  • Price$107.25
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29760
  • Product descriptionL-Tyrosine tert-Butyl Ester 98+% ee
  • Packaging25g
  • Price$191
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-52707
  • Product descriptionH-Tyr-OtBu 99%
  • Packaging100000g
  • Price$69930
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG135
  • Product descriptionL-Tyrosine tert-Butyl Ester
  • Packaging100g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56322
  • Product descriptionL-Tyrosine tert-butyl ester, 98%
  • Packaging1g
  • Price$59.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56322
  • Product descriptionL-Tyrosine tert-butyl ester, 98%
  • Packaging5g
  • Price$230
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001737
  • Product descriptionTYR-OTBU 95.00%
  • Packaging25G
  • Price$1332.69
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM119496
  • Product descriptionL-Tyrosine tert-Butyl Ester 98%
  • Packaging100g
  • Price$211
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03157
  • Product descriptionL-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC)
  • Packaging1G
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03157
  • Product descriptionL-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC)
  • Packaging5G
  • Price$33.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03157
  • Product descriptionL-Tyrosinetert-butylester,≥99%(HPLC) ≥99%(HPLC)
  • Packaging25G
  • Price$139.78
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03157
  • Product descriptionL-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC)
  • Packaging100G
  • Price$515.2
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21012848
  • Product descriptionH-Tyr-OtBu 98%
  • Packaging100g
  • Price$223
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK278111
  • Product descriptionL-Tyrosine tert-Butyl Ester 97%
  • Packaging5g
  • Price$92
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK278111
  • Product descriptionL-Tyrosine tert-Butyl Ester 97%
  • Packaging25g
  • Price$293
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberHAA7490
  • Product descriptionH-L-Tyr-OtBu
  • Packaging5G
  • Price$168.75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0260 L-Tyrosine tert-Butyl Ester 97% 25g $107.25 2021-12-16 Buy
Activate Scientific AS29760 L-Tyrosine tert-Butyl Ester 98+% ee 25g $191 2021-12-16 Buy
AHH MT-52707 H-Tyr-OtBu 99% 100000g $69930 2021-12-16 Buy
AK Scientific G135 L-Tyrosine tert-Butyl Ester 100g $301 2021-12-16 Buy
Alfa Aesar H56322 L-Tyrosine tert-butyl ester, 98% 1g $59.2 2021-12-16 Buy
Alfa Aesar H56322 L-Tyrosine tert-butyl ester, 98% 5g $230 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001737 TYR-OTBU 95.00% 25G $1332.69 2021-12-16 Buy
Chemenu CM119496 L-Tyrosine tert-Butyl Ester 98% 100g $211 2021-12-16 Buy
Chem-Impex 03157 L-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC) 1G $14 2021-12-16 Buy
Chem-Impex 03157 L-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC) 5G $33.6 2021-12-16 Buy
Chem-Impex 03157 L-Tyrosinetert-butylester,≥99%(HPLC) ≥99%(HPLC) 25G $139.78 2021-12-16 Buy
Chem-Impex 03157 L-Tyrosinetert-butylester,99%(HPLC) 99%(HPLC) 100G $515.2 2021-12-16 Buy
Crysdot CD21012848 H-Tyr-OtBu 98% 100g $223 2021-12-16 Buy
Frontier Specialty Chemicals JK278111 L-Tyrosine tert-Butyl Ester 97% 5g $92 2021-12-16 Buy
Frontier Specialty Chemicals JK278111 L-Tyrosine tert-Butyl Ester 97% 25g $293 2021-12-16 Buy
Iris Biotech GmbH HAA7490 H-L-Tyr-OtBu 5G $168.75 2021-12-16 Buy

Properties

Melting point :141-144 °C
Boiling point :358.1±27.0 °C(Predicted)
Density :1.125±0.06 g/cm3(Predicted)
refractive index :25 ° (C=2, EtOH)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :soluble in Methanol
pka :9.80±0.15(Predicted)
form :Powder
color :White
optical activity :[α]20/D +25±1°, c = 2% in ethanol
BRN :2696011
CAS DataBase Reference :16874-12-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P201 Obtain special instructions before use.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.

Description

L-Tyrosine tert-butyl ester is a protected form of L-Tyrosine (T899975). L-Tyrosine is an essential amino acid that exhibits in vitro antioxidant and antiradical activities. L-Tyrosine is used as a precursor to synthesize catecholamines (e.g. Norepinephrine HCl [N674500]) in human keratinocytes, and also for the synthesis of proteins and thyroid hormones.

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