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8.16005

(S)-(+)-Histidine hydrochloride monohydrate

for synthesis

Synonym(s):

L-Histidine monohydrochloride monohydrate, His, L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride

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25 g
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$42.50
100 g
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$111.00

About This Item

Empirical Formula (Hill Notation):
C6H9N3O2 · HCl · H2O
CAS Number:
5934-29-2
Molecular Weight:
209.63
UNSPSC Code:
12352107
NACRES:
NA.22
EC Index Number:
211-438-9
MDL number:
MFCD00151027
Beilstein/REAXYS Number:
4168261

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vapor pressure

<1 hPa ( 20 °C)

Quality Segment

200

form

crystals

pH

3.5-4.5 (20 °C, 100 g/L in H2O)

mp

254 °C (dec.) (lit.)

solubility

149.55 g/L

density

1.49 g/cm3 at 20 °C

bulk density

770 kg/m3

storage temp.

2-30°C

SMILES string

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

InChI

1S/C6H9N3O2.ClH.H2O/c7-5(6(10)11)1-4-2-8-3-9-4;;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H;1H2/t5-;;/m0../s1

InChI key

CMXXUDSWGMGYLZ-XRIGFGBMSA-N

Analysis Note

Assay (argentometric): ≥ 99.0 %
Spec. rotation [α²0/D (c=11 in HCl 6 mol/l): +8.5 - +9.5 °
Identity (IR): passes test

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This Item
1.04350H07550001.04354
(S)-(+)-Histidine hydrochloride monohydrate for synthesis

Sigma-Aldrich

8.16005

(S)-(+)-Histidine hydrochloride monohydrate

L-Histidine monohydrochloride monohydrate for biochemistry

Millipore

1.04350

L-Histidine monohydrochloride monohydrate

Histidine hydrochloride monohydrate European Pharmacopoeia (EP) Reference Standard

H0755000

Histidine hydrochloride monohydrate

L-Histidine monohydrochloride monohydrate EMPROVE&#174; EXPERT, Ph. Eur., BP, ChP, JP

SAFC

1.04354

L-Histidine monohydrochloride monohydrate

form

crystals

form

crystalline powder

form

-

form

solid

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-8°C

storage temp.

2-30°C

mp

254 °C (dec.) (lit.)

mp

254 °C (dec.) (lit.)

mp

254 °C (dec.) (lit.)

mp

254 °C (dec.) (lit.)

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

500

solubility

149.55 g/L

solubility

149.55 g/L

solubility

-

solubility

149.55 g/L

bulk density

770 kg/m3

bulk density

770 kg/m3

bulk density

-

bulk density

-

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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