L-Carno­sine CAS 305-84-0

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• Prop­er­ties
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Iden­ti­fi­ca­tion

CAS Number

305-84-0

Name

L-Carno­­sine

Syn­onyms

(2S)-2-(3-aminopropanamido)-3-(1H-imidazol-5-yl)propanoic acid
(E)-N-(3-Amino-1-hydroxypropyliden)-L-histidin [Ger­man] [ACD/IUPAC Name]
(E)-N-(3-Amino-1-hydroxypropylidene)-L-histidine [ACD/IUPAC Name]
(E)-N-(3-Amino-1-hydroxypropylidène)-L-histidine [French] [ACD/IUPAC Name]
206-169-9 [EINECS]
305-84-0 [RN]
8HO6PVN24W
carno­sine [Wiki]
L-His­ti­­dine, N-(3-amino-1-hydroxypropylidene)-, (E)- [ACD/​Index Name]
L-His­ti­­dine, N-β-alanyl-
L-His­ti­­dine, β-alanyl- [ACD/​Index Name]
N-(b-Alanyl)-L-histidine
N-b-Alanyl-L-his­ti­dine
N-β-Alanyl-L-his­tidin
N-β-Alanyl-L-his­ti­dine
β-Alanyl-L-his­­tidin [Ger­man] [ACD/IUPAC Name]
β-Alanyl-L-his­ti­­dine [ACD/IUPAC Name]
β-Alanyl-L-his­ti­dine
β-Alanyl-L-his­ti­­dine [French] [ACD/IUPAC Name]
(2S)-2-(3-aminopropanamido)-3-(1H-imidazol-4-yl)propanoic acid
(2S)-2-(3-aminopropanamido)-3-(3H-imidazol-4-yl)propanoic acid
(2S)-2-(3-AMINO­PROPANOY­LAMINO)-3-(1H-IMI­DA­ZOL-4-YL)PROPANOIC ACID
(2S)-2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid
(2S)-2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl)propanoic acid
(2S)-2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl)propionic acid
(2S)-2-(3-aminopropanoylamino)-3-imidazol-4-ylpropanoic acid
(2S)-2-[(3-amino-1-hydroxypropylidene)amino]-3-(1H-imidazol-5-yl)propanoic acid
(2S)-2-[(3-amino-1-oxopropyl)amino]-3-(3H-imidazol-4-yl)propanoic acid
(2S)-2-[(3-azaniumylpropanoyl)amino]-3-(1H-imidazol-4-yl)propanoate
(S,Z)-2-((3-amino-1-hydroxypropylidene)amino)-3-(1H-imidazol-5-yl)propanoic acid
[305-84-0]
146103-60-8 [RN]
2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl) propanoic acid
b-Alanyl­his­ti­dine
B-ALANYL-L-HIS­TI­DINE
BSPBio_​002624
C-2000
C9H14N4O3
Carnosin 44A
carno­sine zwit­te­ri­on
Fmoc-Gln(Trt)-OH
H-¦Â- Ala-His-OH
h-b-ala-his-oh
https://​mcule​.com/​M​C​U​L​E​-​5​7​3​9​1​4​5​561
H-β-Ala-His-OH
β-Ala-His-OH
β-alanyl-l-his­ti­dine
Igno­tine
ignotine|N-β;-alanyl-L-histidine
KARNOZIN
Karnoz­zn
l-carno­­sine ref­er­ence mate­r­i­al
l-carno­­sine stan­dard
l-carno­­sine, 98%
L-CARNO­SINE[3H]
L-Carnosine|b-Ala-His-OH
L-Carnosine|β-Alanyl-L-histidine
L-His­­tidin [ACD/IUPAC Name]
L-HIS­TI­­DINE, N-β-ALANYL-
L-Igno­tine
MFCD00066463
MS 3080000
N-&β;-alanyl-L-histidine
N-(3-Aminopropanoyl)histidine
N(α)-(β-alaniniumyl)-L-histidinate
N(α)-(β-alanyl)-L-histidine
n-alanyl-l-his­ti­dine
N-alanyl-L-his­ti­dine
NCGC00142487-01
N-β-alanyl-L-his­ti­dine
Nα-(β-alanyl)-L-histidine
OR-0959
SBB003316
Sevitin
SPECTRUM1500944
Spectrum5_​000605
ß-Alanyl-l-his­ti­dine
UNII :8HO6PVN24W
UNII-8HO6PVN24W
β-Ala-His
β-alanyl his­ti­dine
β-alanyl-l-his­ti­dine
カルノシン [Japan­ese]

SMILES

c1c(nc[nH]1)C[C@@H](C(=O)O)NC(=O)CCN

Std­InChI

InChI=1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1

Std­InChIKey

CQOVP­N­PJLQN­MDC-ZETC­QYMH­SA-N

Mol­e­c­u­lar Formula

C₉H₁₄N₄O₃

Mol­e­c­u­lar Weight

226.23

Beil­stein

87671

EC Number 

206-169-9

MDL Number

MFCD00005207

Prop­er­ties

Appear­ance

White pow­der

Melt­ing point

245.0-262.0 ℃

Safe­ty Data

Per­son­al Pro­tec­tive Equipment

Eye­shields, Gloves, type N95 (US), type P1 (EN143) res­pi­ra­tor filter

RIDADR

NONH for all modes of transport 

WGK Germany

2

SDS

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our L-Carno­­sine CAS 305-84-0

Iden­ti­fi­ca­tion Methods

HPLC

Assay

99%~101.0%

SpecificRotation[α]_D²⁰

+20°~ +22°

Loss On Drying

≤1.0%

Heavy Met­al

≤10ppm

Arsenic

≤1ppm

Lead

≤3ppm

Cad­mi­um

≤1ppm

Mer­cury

≤0.1ppm

Residue On Ignition

≤0.1%

Melt­ing Point

250°C~265°C

Ph(In 2% Water)

7.5~8.5

L-His­ti­­dine

≤1.0%

Β-Ala­­nine

≤0.1%

Methanol

≤3000ppm

Ethanol

≤5000ppm

Total Acrobes Counts

≤1000CFU/​g

Mold & Yeast

≤100CFU/​g

E.Coli

Neg­a­tive

Sal­mo­nel­la

Neg­a­tive

Hydrazine Con­tent

Not detectable

Par­ti­cle Size

100% through 100 mesh

Loose Bulk Density

Con­form the Enter­prise Standard

Stor­age

Store at room tem­per­a­ture and away from light.

Known Appli­ca­tion

Used as Inter­me­di­ate of pep­tide and chi­ral pharmaceuticals.

Links

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