methylthiouracil 99%
56-04-2
Pharmaceutical Grade
99%
SHANGHAI
25kg/Cardboard Drum
2019-12-01
methylthiouracil
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Product Description
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Seller Information
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DescriptionBasic Info
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Product Name:
Methylthiouracil
Other Name:LABOTEST-BB LT00848091;AURORA KA-4696;METHIOCIL;METHYLTHIOURACIL;4-OXO-2-MERCAPTO-6-METHYLPYRIMIDINE;4-HYDROXY-2-MERCAPTO-6-METHYLPYRIMIDINE;4-HYDROXY-6-METHYL-2-THIOPYRIMIDINE;4-METHYL-2-THIOURACIL
CAS No.:56-04-2
Molecular Formula:C5H6N2OS
InChIKeys:HWGBHCRJGXAGEU-UHFFFAOYSA-N
Molecular Weight:142.18
Exact Mass:142.18
BRN:115648
EC Number:200-252-3
UNII:QW24888U5F
NSC Number:757116|193526|9378
UN Number:3077
TSCA:TSCA listed
DSSTox ID:DTXSID2020890
Color/Form:Clear colorless to yellow
ATC Code:H - Systemic hormonal preparations, excl. sex hormones and insulins
HScode:29335995
Categories:
Characteristics-
PSA:
73.2
XLogP3:-0.2
Appearance:Clear colorless to yellow Liquid
Density:1.291 (estimate)
Melting Point:~330 °C (dec.)(lit.)
Boiling Point:342.3ºC at 760 mmHg
Flash Point:160.8ºC
Refractive Index:1.6430 (estimate)
Water Solubility:INSOLUBLE
Storage Conditions:Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ) that bears appropriate label. An inventory should be kept, showing quantity of carcinogen & date it was acquired Facilities for dispensing should be contiguous to storage area.
Toxicity:MLD in rabbits (mg/kg): 2486 orally (Simon)
Odor:ODORLESS
Taste:BITTER
PH:SATURATED AQ SOLN IS NEUTRAL OR SLIGHTLY ACID TO LITMUS.
PKA:pKa 8.2 (Uncertain)
Collision Cross Section:123.7 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:SUBLIMES READILY.|DECOMP @ 326-331 °C.
Air and Water Reactions:Insoluble in water.
Reactive Group:Amides and Imides
Reactivity Profile:Methylthiouracil reacts with strong oxidizing agents. Forms complexes with metals and is oxidized by iodine and other sulfhydryl oxidizing agents .
Critical Temperature & Pressure:Keep in dark place,Sealed in dry,Room Temperature
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
H401 Toxic to aquatic life
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
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
PRECAUTIONS FOR "CARCINOGENS": Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for ... expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ...) that bears appropriate label. An inventory ... should be kept, showing quantity of carcinogen & date it was acquired ... Facilities for dispensing ... should be contiguous to storage area. Chemical Carcinogens
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Seller Information
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Business Type:
Distributor
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Main Products:
methylthiouracil
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Payment Terms:
D/P,L/C
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Average lead Time:
60
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Total Annual Revenue:
Less than $1 million
Yucang Biochemical Technology (Jiangsu) Co., Ltd. is located in Jiangsu Lianyun Economic and Technological Development Zone, covering an area of 14,000 square meters. The company is committed to the development, production and sales of urinary enzyme inhibitors, agrochemical intermediates, fine chemicals and pharmaceutical intermediates. The company attaches great importance to product quality management and enterprise management. The company has passed ISO9001: 2000 quality management system certification and ISO14001: 2004 environmental management system certification. Major producers, pyridoxal 5-phosphate, sulbutazone, 5-aminosalicylic acid, propylthiouracil, boraxone sodium, borax pine, benzenesulfurbutazone, benfotiamine, n-butyl Triamine thiophosphate (NBPT), 3,4-dimethylpyrazole phosphate (DMPP), cyanoxazole and other products. The company has advanced production technology, complete testing methods, strong technical force and research and development capabilities. The company is good at oxidation reaction, chlorosulfonation reaction, acetylation reaction, nitration, hydrogenation and other related reactions, and can process customized products for customers at home and abroad.
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