Skip to Content
Merck
CN

Key Documents

View All Documentation

A9075

(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyric acid hydrochloride

Synonym(s):

(2S,3R)-AHPA

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C10H13NO3 · HCl
CAS Number:
128223-55-2
Molecular Weight:
231.68
UNSPSC Code:
12352200
PubChem Substance ID:
24891224
MDL number:
MFCD00274394
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

solid

storage temp.

−20°C

SMILES string

Cl.N[C@H](Cc1ccccc1)[C@H](O)C(O)=O

InChI

1S/C10H13NO3.ClH/c11-8(9(12)10(13)14)6-7-4-2-1-3-5-7;/h1-5,8-9,12H,6,11H2,(H,13,14);1H/t8-,9+;/m1./s1

InChI key

OPVMPYQFOLATCK-RJUBDTSPSA-N

Biochem/physiol Actions

(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyric acid (AHPA) derivatives are used as inhibitors of enkephalinase(s) to augment met5-enkephalin-induced anti-nociception. The derivative (2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl-L-valine (AHPA-Val) is used as a bestatin analogue.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library