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L-酪氨酸

L-Tyrosine
产品编号:3103795
规格:FG
CAS NO:60-18-4
包装规格:,1 KG
产品类别:香精香料
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
3103795FG531
31037951 KG1730
产品别名

60-18-4

L-酪氨酸

L-Tyrosine

(S)-2-Amino-3-(4-hydroxyphenyl)propionic acid

3-(4-Hydroxyphenyl)-L-alanine

3-(4-对羟苯基)-L-丙氨酸

(S)-2-氨基-3-对羟苯基丙酸

结构式
基本信息
Linear Formula【线性分子式】
4-(HO)C6H4CH2CH(NH2)CO2H
Molecular weight
181.19
FEMA Number【FEMA编号】
3736
Beilstein
392441
EC number【EC 号】
200-460-4
MDL number
MFCD00002606
eCl@ss
32160406
PubChem Substance ID【PubChem化学物质编号】
24901863
Flavis number【Flavis编号】
17.022
NACRES
NA.21
General description【一般描述】
L-tyrosine, an aromatic amino acid, is used common dietary supplement that has a wide range of applications in food and pharmaceutical industry. It is a precursor for preparing industrially important compounds such as 3,4-dihydroxy-L-phenylalanine (L-DOPA), melanin and p-hydroxystyrene. L-tyrosine can be synthesized by different biotechnological methods which are ecofriendly.
L-Tyrosine is an important amino acid mainly used as a dietary supplement.
Other Notes【其他说明】
多巴胺和其他儿茶酚胺的氨基酸前体
产品性质
Quality Level【质量水平】
400
biological source【生物来源】
corn
grade【等级】
FG
reg. compliance
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 173.65
optical activity【旋光性】
[α]20/D −10.6°, c = 4 in 1 M HCl
mp
>300 ℃ (dec.) (lit.)
solubility【溶解性】
water: soluble 0.479 g/L at 25 ℃
Organoleptic【性状检查】
odorless
application(s)
flavors and fragrances
food allergen【食品过敏原】
no known allergens
SMILES string
N[C@@H](Cc1ccc(O)cc1)C(O)=O
InChI
1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
InChI key
OUYCCCASQSFEME-QMMMGPOBSA-N
packaging【包装】
100 g in poly bottle
1 kg in poly bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 1
Personal Protective Equipment【个人防护装备】
dust mask type N95 (US), Eyeshields, Gloves
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