tyrosine
Tyrosine is a non-essential amino acid. In animals it is synthesized from phenylalanine. Tyrosine is used to improve alertness, attention and focus. Reference standards of Tyrosine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Tyrosine
[catalogue_number] => PA 20 63000
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[weight] => 181.19
[form] => C9H11NO3
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Catalogue No.:PA 20 63000
Molecular Formula : C9H11NO3
Molecular Weight : 181.19
stdClass Object
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[pname] => (R)-2-Hydroxy-3-(4-hydroxyphenyl)propanoic Acid
[catalogue_number] => PA 20 63530
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[chemical_name] =>
[weight] => 182.17
[form] => C9H10O4
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(R)-2-Hydroxy-3-(4-hydroxyphenyl)propanoic Acid
Catalogue No.:PA 20 63530
Molecular Formula : C9H10O4
Molecular Weight : 182.17
stdClass Object
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[pname] => 3-Iodo-L-tyrosine
[catalogue_number] => PA 20 63540
[category_ids] => ,97,80,69,81,
[chemical_name] =>
[weight] => 307.09
[form] => C9H10INO3
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Catalogue No.:PA 20 63540
Molecular Formula : C9H10INO3
Molecular Weight : 307.09
stdClass Object
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[pname] => 4-Hydroxyphenylpyruvic Acid
[catalogue_number] => PA 20 63550
[category_ids] => ,80,97,
[chemical_name] =>
[weight] => 180.16
[form] => C9H8O4
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4-Hydroxyphenylpyruvic Acid
Catalogue No.:PA 20 63550
Molecular Formula : C9H8O4
Molecular Weight : 180.16
stdClass Object
(
[pname] => N-Acetyl-L-tyrosine Amide
[catalogue_number] => PA 20 63590
[category_ids] => ,81,97,
[chemical_name] =>
[weight] => 222.24
[form] => C11H14N2O3
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N-Acetyl-L-tyrosine Amide
Catalogue No.:PA 20 63590
Molecular Formula : C11H14N2O3
Molecular Weight : 222.24
stdClass Object
(
[pname] => L-Tyrosine Methyl Ester Hydrochloride
[catalogue_number] => PA 20 63570
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[chemical_name] =>
[weight] => 231.68
[form] => C10H14ClNO3
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L-Tyrosine Methyl Ester Hydrochloride
Catalogue No.:PA 20 63570
Molecular Formula : C10H14ClNO3
Molecular Weight : 231.68
stdClass Object
(
[pname] => D-Tyrosine
[catalogue_number] => PA 20 63600
[category_ids] => ,97,78,70,82,
[chemical_name] =>
[weight] => 181.19
[form] => C9H11NO3
[cas] => 556-02-5
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Catalogue No.:PA 20 63600
Molecular Formula : C9H11NO3
Molecular Weight : 181.19
stdClass Object
(
[pname] => L-m-Tyrosine
[catalogue_number] => PA 20 63620
[category_ids] => ,97,80,69,
[chemical_name] =>
[weight] => 181.19
[form] => C9H11NO3
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Catalogue No.:PA 20 63620
Molecular Formula : C9H11NO3
Molecular Weight : 181.19
stdClass Object
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[pname] => D-Tyrosine tert-Butyl Ester
[catalogue_number] => PA 20 63630
[category_ids] => ,79,97,80,69,78,70,82,
[chemical_name] =>
[weight] => 237.29
[form] => C13H19NO3
[cas] => 87553-74-0
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D-Tyrosine tert-Butyl Ester
Catalogue No.:PA 20 63630
Molecular Formula : C13H19NO3
Molecular Weight : 237.29
stdClass Object
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[pname] => Methyl L-Tyrosinate
[catalogue_number] => PA 20 63660
[category_ids] => ,80,97,
[chemical_name] =>
[weight] => 195.22
[form] => C10H13NO3
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Catalogue No.:PA 20 63660
Molecular Formula : C10H13NO3
Molecular Weight : 195.22
stdClass Object
(
[pname] => Z-Gly-Gly-OH
[catalogue_number] => PA 20 0631011
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[chemical_name] =>
[weight] => 266.25
[form] => C12H14N2O5
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Catalogue No.:PA 20 0631011
Molecular Formula : C12H14N2O5
Molecular Weight : 266.25
stdClass Object
(
[pname] => Z-Gly-Pro-OH
[catalogue_number] => PA 20 0631012
[category_ids] => ,97,78,70,82,
[chemical_name] =>
[weight] => 306.32
[form] => C15H18N2O5
[cas] => 1160-54-9
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Catalogue No.:PA 20 0631012
Molecular Formula : C15H18N2O5
Molecular Weight : 306.32
stdClass Object
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[pname] => 3-Iodo-D-tyrosine
[catalogue_number] => PA 20 0631013
[category_ids] => ,97,80,69,
[chemical_name] =>
[weight] => 307.09
[form] => C9H10INO3
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Catalogue No.:PA 20 0631013
Molecular Formula : C9H10INO3
Molecular Weight : 307.09
stdClass Object
(
[pname] => 3-Azido-L-tyrosine
[catalogue_number] => PA 20 0631014
[category_ids] => ,97,78,70,82,170,
[chemical_name] =>
[weight] => 222.20
[form] => C9H10N4O3
[cas] => 129960-90-3
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Catalogue No.:PA 20 0631014
Molecular Formula : C9H10N4O3
Molecular Weight : 222.20
stdClass Object
(
[pname] => H-L-Tyr(2-azidoethyl)-OH hydrochloride
[catalogue_number] => PA 20 0631015
[category_ids] => ,97,78,70,82,170,
[chemical_name] =>
[weight] => 286.72
[form] => C11H15ClN4O3
[cas] => 1567845-62-8
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H-L-Tyr(2-azidoethyl)-OH hydrochloride
Catalogue No.:PA 20 0631015
Molecular Formula : C11H15ClN4O3
Molecular Weight : 286.72
stdClass Object
(
[pname] => H-L-Tyr(2-azidoethyl)-OH
[catalogue_number] => PA 20 0631016
[category_ids] => ,97,78,70,82,170,
[chemical_name] =>
[weight] => 250.26
[form] => C11H14N4O3
[cas] => 1570523-47-5
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Catalogue No.:PA 20 0631016
Molecular Formula : C11H14N4O3
Molecular Weight : 250.26
