Propylthiouracil
1 Inquiries
51-52-5
Pharmaceutical Grade
99%
SHANGHAI
airuike
25kg/Cardboard Drum
2025-06-20
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Propylthiouracil
Other Name:4(1H)-Pyrimidinone,2,3-dihydro-6-propyl-2-thioxo-;Uracil,6-propyl-2-thio-;2,3-Dihydro-6-propyl-2-thioxo-4(1H)-pyrimidinone;2-Mercapto-4-hydroxy-6-n-propylpyrimidine;Procasil;Propacil;Propycil;6-Propyl-2-thio-2,4(1H,3H)pyrimidinedione;Propylthiouracil;6-Propyl-2-thiouracil;6-Propylthiouracil;6-n-Propyl-2-thiouracil;6-n-Propylthiouracil;Prothyran;PTU;2-Thio-4-oxo-6-propyl-1,3-pyrimidine;2-Thio-6-propyl-1,3-pyrimidin-4-one;Thyreostat II;Propyl-Thyracil;2-Mercapto-4-hydroxy-6-propylpyrimidine;Prothiurone;Prothycil;Protiural;Propyl-Thiorist;Propylthiorit;Thiuragyl;Prothiucil;PTU (thyreostatic);NSC 6498;NSC 70461;2-Mercapto-6-propylpyrimidin-4-ol;6-Propyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one;500-50-5
CAS No.:51-52-5
Molecular Formula:C7H10N2OS
InChIKeys:InChIKey=KNAHARQHSZJURB-UHFFFAOYSA-N
Molecular Weight:170.23
Exact Mass:170.23
EC Number:200-103-2
UNII:721M9407IY
NSC Number:757302|70461|6498
DSSTox ID:DTXSID5021209
NCI Thesaurus Code:C781
Color/Form:White crystalline powder of starch-like appearance to eye and to touch
ATC Code:H03BA02|H - Systemic hormonal preparations, excl. sex hormones and insulins
HScode:29335995
Categories:
Characteristics-
PSA:
73.2
XLogP3:0.8
Appearance:6-n-propyl-2-thiouracil appears as odorless white crystalline powder of starch-like appearance. Bitter taste. Saturated solution is neutral or slightly acid to litmus. (NTP, 1992)
Density:1.2±0.1 g/cm3
Melting Point:219-221 °C
Boiling Point:355.2ºC at 760mmHg
Flash Point:300 °C
Refractive Index:1.601
Water Solubility:H2O: 1.1 g/L
Storage Conditions:Refrigerator
Vapor Pressure:6.9X10-8 mm Hg at 25 deg C (est)
Toxicity:LD50 orally in Rabbit: 1250 mg/kg
Taste:Bitter
PH:Saturated aq soln is neutral or slightly acid to litmus
Henrys Law Constant:Henry's Law constant = 1.1X10-9 atm-cu m/mol at 25 °C (est)
Collision Cross Section:134.7 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Sensitive to light|Hydroxyl radical reaction rate constant = 8.9X10-11 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Sensitive to light. May be sensitive to prolonged exposure to air. Insoluble in water.
Reactive Group:Amides and Imides
Reactivity Profile:6-N-PROPYL-2-THIOURACIL is incompatible with strong oxidizing agents, strong acids and strong bases. Forms complexes with divalent metals. Reacts with sulfhydryl-oxidizing agents (NTP, 1992). When reduced will produce hydrogen sulfide.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Carcinogenicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H351 Suspected of causing cancer
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Commercially available propylthiouracil tablets should be stored in well-closed containers at a temperature less than 40 deg C, preferably between 15-30 deg C.
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Seller Information
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Business Type:
Trader
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Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)
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Payment Terms:
TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2023
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Certifications:
Credit rating certificate,Hazardous Chemicals Business License
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
PROPYLTHIOURACIL
1 KG Mar 26, 2024 Post an enquiry for this product
