Skip to Content
Merck

Key Documents

View All Documentation

H3751

D-Histidine

≥98% (TLC)

Synonym(s):

(R)-2-Amino-3-(4-imidazolyl)propionic acid, D-α-Amino-β-(4-imidazolyl)propionic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C6H9N3O2
CAS Number:
351-50-8
Molecular Weight:
155.15
NACRES:
NA.26
PubChem Substance ID:
24895591
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
206-513-8
MDL number:
MFCD00065963
Beilstein/REAXYS Number:
84089
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

200

assay

≥98% (TLC)

form

powder

color

white

mp

280 °C

solubility

1 M HCl: soluble

application(s)

detection
peptide synthesis

SMILES string

N[C@H](Cc1c[nH]cn1)C(O)=O

InChI

1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1

InChI key

HNDVDQJCIGZPNO-RXMQYKEDSA-N

Gene Information

human ... CA1(759), CA2(760)

Biochem/physiol Actions

D-Histidine may be used in the design of peptide drugs, cationic peptides, such as analogues of carnosine. D-Histidine may also be used as a heavy metal sequestration agent.

Other Notes

Inactive isomer

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
098K1229
106K1250
095K1389
020H0363

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