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Basic information
- CAS
775-06-4- Standard SMILES
[NH3+]C(Cc1cccc(O)c1)C(=O)[O-]- Molecular formula
- C9H11NO3
- Average molar mass
- 181.19 g/mol
Names & identifiers
- Preferred name
- 3-(3-Hydroxyphenyl)-DL-alanine
- English name
- 3-(3-Hydroxyphenyl)-DL-alanine
- Molecular formula
- C9H11NO3
- Molecular weight
- 181.19
Names & synonyms
DL-M-TYROSINEM-TYROSINE2-amino-3-(3-hydroxyphenyl)propanoic acidNSC 89304D, L-M-TYRDL-3-OH-Phe-m-TyrosineDL-3-TYROSINEDL-Phe(3-OH)-OH3-Tyrosine, DL-
Database identifiers
- CAS
775-06-4- PubChem CID
- 44338331
Properties
Physicochemical properties
- Melting point
- 280 · 280-285 °C (dec.) (lit.)
- Boiling point
- 314.29 °C · 314.29°C (rough estimate)
- Density
- 1.2375 · 1.2375 (rough estimate)
- refractive index
- 1.527 · 1.5270 (estimate)
- storage temp.
- -20 °C · Hygroscopic, -20°C Freezer, Under Inert Atmosphere
- solubility
- 1 M · Soluble in 1M HCl.
- pka
- 2.2 · 2.20±0.10(Predicted)
- form
- crystalline
- color
- white to off-white
- Merck
- 14 · 14,9839
- BRN
- 2416853 · 2416853
- Major Application
- detection
- InChI
- InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-2-1-3-7(11)4-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
- InChIKey
- JZKXXXDKRQWDET-QMMMGPOBSA-N
- SMILES
- C(O)(=O)[C@H](CC1=CC=CC(O)=C1)N
- CAS DataBase Reference
- 775 · 775-06-4(CAS DataBase Reference)
- FDA UNII
- 45 KGG1D4BI · 45KGG1D4BI
- UNSPSC Code
- 12352209 · 12352209
- NACRES
- 26 · NA.26
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- rtecs
- YP2278000
- hs_code
- 29225090
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36-37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses3-(3-Hydroxyphenyl)-DL-alanine is used as a food and feed additive. It is also used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
UsesA precursor in the formation of catecholamines
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
江苏吉泰肽业科技有限公司18936337900 18936337900 · [email protected]
江苏生康迈翔科技有限公司18217475093 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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