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1705753

USP

Uracil

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
2,4(1H,3H)-Pyrimidinedione, 2,4-Dihydroxypyrimidine, 2,4-Pyrimidinediol
Empirical Formula (Hill Notation):
C4H4N2O2
CAS Number:
66-22-8
Molecular Weight:
112.09
Beilstein:
507828
MDL number:
MFCD00006016
PubChem Substance ID:
329751458
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

uracil

manufacturer/tradename

USP

mp

>300 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

O=C1NC=CC(=O)N1

InChI

1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)

InChI key

ISAKRJDGNUQOIC-UHFFFAOYSA-N

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This Item
PHR1581U1128U0750
Uracil United States Pharmacopeia (USP) Reference Standard

USP

1705753

Uracil

Uracil Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1581

Uracil

Uracil suitable for cell culture, BioReagent

Sigma-Aldrich

U1128

Uracil

Uracil ≥99.0%

Sigma-Aldrich

U0750

Uracil

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

format

neat

format

neat

format

-

format

-

API family

uracil

API family

uracil

API family

-

API family

-

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

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

Uracil USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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

USP issued SDS can be found here.
Sales restrictions may apply.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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705578-5MG-PW

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1000309185

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Mark S Lowenthal et al.
Analytical chemistry, 91(22), 14569-14576 (2019-10-23)
Accurate, traceable quantification of ribonucleotide or deoxyribonucleotide oligomers is achievable using acid hydrolysis and isotope dilution mass spectrometry (ID-MS). In this work, formic acid hydrolysis is demonstrated to generate stoichiometric release of nucleobases from intact oligonucleotides, which then can be

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