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Safety Information

13-1190

Sigma-Aldrich

L-Histidine monohydrochloride monohydrate

SAJ special grade, ≥99.0%

Synonym(s):

L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride

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About This Item

Empirical Formula (Hill Notation):
C6H9N3O2 · HCl · H2O
CAS Number:
5934-29-2
Molecular Weight:
209.63
Beilstein:
4168261
MDL number:
MFCD00151027
UNSPSC Code:
12352005
PubChem Substance ID:
329750017
Assay:
≥99.0%
grade:
SAJ special grade
form:
crystalline

grade

SAJ special grade

vapor pressure

<0.1 hPa ( 20 °C)

Assay

≥99.0%

form

crystalline

availability

available only in Japan

pH

4.38-4.48 (20 °C, 149.55 g/L)

mp

254 °C (dec.) (lit.)

application(s)

peptide synthesis

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

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Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U5737
U2572
U8446
U5330
U5238

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Martin Maldonado et al.
Neurochemistry international, 85-86, 31-39 (2015-05-06)
The effect of reserpine on histamine (HA) and tele-methylhistamine (N(τ)-MHA) in hypothalamus and cortex of rats was analyzed and compared to catecholamines. IP injection of reserpine (5 mg/kg) confirmed the effectiveness of reserpine treatment on noradrenaline and dopamine levels. Our in-vitro
Verena Saller et al.
Journal of pharmaceutical sciences, 104(4), 1440-1450 (2015-01-22)
In a typical manufacturing setup for biopharmaceutical drug products, the fill and dosing pump is placed after the final sterile filtration unit in order to ensure adequate dispensing accuracy and avoid backpressure peaks. Given the sensitivity of protein molecules, peristaltic
Kristin Bjornsdottir-Butler et al.
Journal of food protection, 78(7), 1335-1342 (2015-07-22)
Recent developments in detection and enumeration of histamine-producing bacteria (HPB) have created powerful molecular-based tools to better understand the presence of spoilage bacteria and conditions, resulting in increased risk of scombrotoxin fish poisoning. We examined 235 scombrotoxin-forming fish from the
Nam Ah Kim et al.
Drug development and industrial pharmacy, 41(2), 300-306 (2014-02-08)
Correlation of thermodynamic and secondary structural stability of proteins at various buffer pHs was investigated using differential scanning calorimetry (DSC), dynamic light scattering (DLS) and attenuated total reflection Fourier-transform infrared spectroscopy (ATR FT-IR). Recombinant human epithelial growth factor (rhEGF) was
Aldo Roda et al.
The Analyst, 139(24), 6494-6501 (2014-10-25)
Increasingly, smartphones are used as portable personal computers, revolutionizing communication styles and entire lifestyles. Using 3D-printing technology we have made a disposable minicartridge that can be easily prototyped to turn any kind of smartphone or tablet into a portable luminometer
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