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MilliporeSigma

02321

2,6-Pyridinedicarboxylic acid

suitable for ion chromatography, ≥99.5% (T)

Synonym(s):

DPA, DPAc, Dipicolinic acid

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About This Item

Empirical Formula (Hill Notation):
C7H5NO4
CAS Number:
499-83-2
Molecular Weight:
167.12
Beilstein/REAXYS Number:
131629
EC Number:
207-894-3
MDL number:
MFCD00006299
UNSPSC Code:
41116105
eCl@ss:
39151816
PubChem Substance ID:
329747412
NACRES:
NB.21

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description

anionic

Quality Level

100

assay

≥99.5% (T)

technique(s)

ion chromatography: suitable

mp

248-250 °C (dec.) (lit.)

solubility

H2O: 1%, clear

anion traces

phosphate (PO43-): ≤5 mg/kg

cation traces

Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
K: ≤100 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

OC(=O)c1cccc(n1)C(O)=O

InChI

1S/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12)

InChI key

WJJMNDUMQPNECX-UHFFFAOYSA-N

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1 of 4

This Item
8.00614P63808P64200
2,6-Pyridinedicarboxylic acid suitable for ion chromatography, ≥99.5% (T)

Supelco

02321

2,6-Pyridinedicarboxylic acid

Pyridine-2,6-dicarboxylic acid for synthesis

Sigma-Aldrich

8.00614

Pyridine-2,6-dicarboxylic acid

2,6-Pyridinedicarboxylic acid 99%

Sigma-Aldrich

P63808

2,6-Pyridinedicarboxylic acid

3,5-Pyridinedicarboxylic acid 98%

Sigma-Aldrich

P64200

3,5-Pyridinedicarboxylic acid

description

anionic

description

-

description

-

description

-

assay

≥99.5% (T)

assay

≥98.0% (acidimetric)

assay

99%

assay

98%

technique(s)

ion chromatography: suitable

technique(s)

-

technique(s)

-

technique(s)

-

mp

248-250 °C (dec.) (lit.)

mp

248-255 °C

mp

248-250 °C (dec.) (lit.)

mp

>300 °C (lit.)

solubility

H2O: 1%, clear

solubility

5 g/L

solubility

-

solubility

-

anion traces

phosphate (PO43-): ≤5 mg/kg

anion traces

-

anion traces

-

anion traces

-

Application

Metrohm IC application note AN-C-163: Cations inbrine with minimal dilution and sub-μL injection.

Metrohm IC application note AN-C-172: Cations insnow from an open field.

Metrohm IC application note AN-C-143: Ammonia inaddition to standard cations in maritime pore water.

Other Notes

Visit the IC Portal to learn more

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H335

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

370.4 °F - closed cup

flash_point_c

188 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8495
BCCL1865
BCCK7267
BCCH0985
BCCJ4904

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Berin A Boughton et al.
Bioorganic & medicinal chemistry letters, 18(2), 460-463 (2007-12-14)
Dihydrodipicolinate synthase (DHDPS) is a key enzyme in lysine biosynthesis and a potential antibiotic target. The enzyme catalyses the condensation of (S)-aspartate semi-aldehyde (ASA) and pyruvate to form dihydrodipicolinate. Constrained diketopimelic acid derivatives have been designed as mimics of the
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