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1184005

USP

Diatrizoic acid

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Diatrizoic acid dihydrate, 3,5-Bis(acetylamino)-2,4,6-triiodobenzoic acid dihydrate, Amidotrizoic acid dihydrate

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About This Item

Empirical Formula (Hill Notation):
C11H9I3N2O4 · 2H2O
CAS Number:
Molecular Weight:
649.94
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

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grade

pharmaceutical primary standard

API family

diatrizoic acid

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C(O)=O)c1I

InChI

1S/C11H9I3N2O4/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18/h1-2H3,(H,15,17)(H,16,18)(H,19,20)

InChI key

YVPYQUNUQOZFHG-UHFFFAOYSA-N

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1 of 4

This Item
4977915523M104057
甘油 puriss. p.a., ACS reagent, anhydrous, dist., ≥99.5% (GC)

49770

甘油

甘油 tested according to Ph. Eur., anhydrous

49779

甘油

甘油 puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E422, anhydrous, 99.0-101.0% (alkalimetric)

15523M

甘油

甘油 (vegetable origin) for analysis EMSURE® ACS,Reag. Ph Eur

104057

甘油

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

300

grade

ACS reagent, puriss. p.a.

grade

-

grade

-

grade

ACS reagent

assay

≥99.5% (GC)

assay

-

assay

99.0-101.0% (alkalimetric), 99.0-101.0% (calc. on H2O free substance)

assay

≥99.5% (GC), 98.0-101.0% (calculated on anhydrous substance, alkalimetric)

form

viscous liquid

form

liquid

form

liquid

form

liquid

cation traces

Ca: ≤5 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤20 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Pb: ≤1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, NH4+: ≤5 mg/kg, Zn: ≤1 mg/kg, Cr: ≤1 mg/kg, Ni: ≤1 mg/kg, Mg: ≤1 mg/kg

cation traces

-

cation traces

As: ≤1 ppm, Cu: ≤0.001%, Pb: ≤1 ppm, Zn: ≤0.001%

cation traces

Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.0001%, Cd: ≤0.000005%, Co: ≤0.000005%, Cr: ≤0.000002%, Cu: ≤0.000005%, Fe: ≤0.00001%, Mg: ≤0.0001%, Mn: ≤0.00001%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%, heavy metals (as Pb): ≤0.00020%

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Diatrizoic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Diatrizoate Meglumine
  • Diatrizoate Meglumine and Diatrizoate Sodium Injection
  • Diatrizoate Meglumine and Diatrizoate Sodium Solution
  • Diatrizoate Meglumine Injection
  • Diatrizoate Sodium
  • Diatrizoate Sodium Injection
  • Diatrizoate Sodium Solution

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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