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D9904

Nα,Nε-Diacetyl-Lys-D-Ala-D-Ala

carboxypeptidase substrate

Synonym(s):

(Ac)2-L-Lys-D-Ala-D-Ala

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25 mg
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MXP 9,992.00
MXP 8,493.20

About This Item

Empirical Formula (Hill Notation):
C16H28N4O6
CAS Number:
24570-39-6
Molecular Weight:
372.42
NACRES:
NA.32
PubChem Substance ID:
24894333
UNSPSC Code:
12352204
MDL number:
MFCD00037235

MXP 8,493.20

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Quality Level

200

assay

≥98% (HPLC)

form

powder

composition

Peptide content, ≥85%

solubility

water: 50 mg/mL, clear, colorless

storage temp.

−20°C

SMILES string

OC([C@@H](C)NC([C@@H](C)NC([C@@H](NC(C)=O)CCCCNC(C)=O)=O)=O)=O

InChI

1S/C16H28N4O6/c1-9(14(23)19-10(2)16(25)26)18-15(24)13(20-12(4)22)7-5-6-8-17-11(3)21/h9-10,13H,5-8H2,1-4H3,(H,17,21)(H,18,24)(H,19,23)(H,20,22)(H,25,26)

InChI key

VIHGYLJIMMKSBR-UHFFFAOYSA-N

General description

Substrate for penicillin-sensitive D-alanine carboxypeptidase.

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This Item
SCP0262V7127V0882
Nα,Nε-Diacetyl-Lys-D-Ala-D-Ala carboxypeptidase substrate

Sigma-Aldrich

D9904

Nα,Nε-Diacetyl-Lys-D-Ala-D-Ala

Z-Phe-Ala-OH

Sigma-Aldrich

SCP0262

Z-Phe-Ala-OH

D-Val-Leu-Lys p-nitroanilide dihydrochloride plasmin substrate

Sigma-Aldrich

V7127

D-Val-Leu-Lys p-nitroanilide dihydrochloride

D-Val-Leu-Lys 4-nitroanilide dihydrochloride plasmin substrate

Sigma-Aldrich

V0882

D-Val-Leu-Lys 4-nitroanilide dihydrochloride

assay

≥98% (HPLC)

assay

≥99% (TLC)

assay

≥98% (HPLC)

assay

≥98% (TLC)

solubility

water: 50 mg/mL, clear, colorless

solubility

methanol: ~50 mg/mL, almost clear, almost colorless

solubility

water: 50 mg/mL, clear, light yellow

solubility

water: 50 mg/mL, clear, colorless to yellow

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

powder

form

powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

composition

Peptide content, ≥85%

composition

-

composition

-

composition

-

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB1393
MKDB4906
MKDB0239
MKDB0237
MKCZ8691

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Casey C McComas et al.
Journal of the American Chemical Society, 125(31), 9314-9315 (2003-08-02)
The binding affinity of 4, which incorporates a methylene (CH2) in place of the key linking amide of Ac2-l-Lys-d-Ala-d-Ala, for vancomycin was compared with that of Ac2-l-Lys-d-Ala-d-Ala (3) and Ac2-l-Lys-d-Ala-d-Lac (5). The vancomycin affinity for 4 was approximately 10-fold less
Cleidiane G Zampronio et al.
Analytical chemistry, 76(17), 5172-5179 (2004-09-18)
Electrospray ionization (ESI) is extensively used in the analysis of biological compounds; yet some fundamental properties of this technique are not completely understood. It is widely recognized that care should be exercised when noncovalent complexes are being studied by ESI
T R Herrin et al.
Journal of medicinal chemistry, 28(9), 1371-1375 (1985-09-01)
A series of ristocetin analogues with modifications (OH, C=O, C=NOH, NCOCH3) at the C-1' amino group was synthesized and found to possess antibacterial activity against gram-positive bacteria and to bind to Ac2-Lys-D-Ala-D-Ala, a model for the antibiotic's site of action.
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Global Trade Item Number

SKUGTIN
D9904-25MG04061832908496

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