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H3751

D-Histidine

≥98% (TLC)

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C6H9N3O2
CAS Number:
Molecular Weight:
155.15
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
206-513-8
MDL number:
Beilstein/REAXYS Number:
84089
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Quality Segment

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

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This Item
H7625H7750H6034
description

≥98% (TLC)

description

≥98% (TLC)

description

≥99% (TLC)

description

suitable for cell culture, meets EP, USP testing specifications, from non-animal source

form

powder

form

powder

form

powder

form

powder

assay

≥98% (TLC)

assay

≥98% (TLC)

assay

≥99% (TLC)

assay

98.5-101.0%

color

white

color

white

color

-

color

white to off-white

Quality Level

200

Quality Level

-

Quality Level

200

Quality Level

300

mp

280 °C

mp

254 °C (dec.) (lit.)

mp

273 °C (dec.) (lit.)

mp

282 °C (dec.) (lit.)

solubility

1 M HCl: soluble

solubility

-

solubility

0.5 M HCl: soluble

solubility

H2O: 50 mg/mL


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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