Skip to Content
Merck

Key Documents

View All Documentation

Skip To

D9904

Nα,Nε-Diacetyl-Lys-D-Ala-D-Ala

carboxypeptidase substrate

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice

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
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

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)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKDB1393
MKDB4906
MKDB0239
MKDB0237
MKCZ8691

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

M Leyh-Bouille et al.
The Biochemical journal, 235(1), 177-182 (1986-04-01)
The values of the kinetic parameters that govern the interactions between the Streptomyces K15 DD-peptidase and beta-lactam compounds were determined by measuring the inactivating effect that these compounds exert on the transpeptidase activity of the enzyme and, in the case
Zhibo Yang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(9), 2081-2090 (2009-01-22)
Charge matters! The charge state significantly influences the conformation and the binding energy between vancomycin antibiotic and bacterial cell-wall analogue peptides (see figure). Surface-induced dissociation (SID) studies provide a quantitative comparison between the stabilities of different charge states of the
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
View All Related Papers

Global Trade Item Number

SKUGTIN
D9904-25MG04061832908496

Questions

Reviews

No rating value

Active Filters