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Merck
CN

1578000

USP

Propylthiouracil

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

6-Propyl-2-thiouracil, 2,3-Dihydro-6-propyl-2-thioxo-4(1H)-pyrimidinone, 4-Hydroxy-2-mercapto-6-propylpyrimidine

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About This Item

Empirical Formula (Hill Notation):
C7H10N2OS
CAS Number:
51-52-5
Molecular Weight:
170.23
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750853
MDL number:
MFCD00006041
Beilstein/REAXYS Number:
130039

Key Documents

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Product Name

Propylthiouracil, United States Pharmacopeia (USP) Reference Standard

InChI key

KNAHARQHSZJURB-UHFFFAOYSA-N

SMILES string

CCCC1=CC(=O)NC(=S)N1

InChI

1S/C7H10N2OS/c1-2-3-5-4-6(10)9-7(11)8-5/h4H,2-3H2,1H3,(H2,8,9,10,11)

grade

pharmaceutical primary standard

description

enzyme inhibitor

API family

propylthiouracil

manufacturer/tradename

USP

mp

218-220 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

human ... DIO1(1733), TPO(7173)

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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.  ​

Application

Propylthiouracil 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:
  • Propylthiouracil Compounded Oral Suspension
  • Propylthiouracil Tablets

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.

Other Notes

Sales restrictions may apply.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H302,H351

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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