- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Carboxy-2-thiouracil
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Carboxy-2-thiouracil
- Price: ￥4218.0/5g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-THIOURACIL-5-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
23945-50-8
23945-50-8 structure
- Name: 5-Carboxy-2-thiouracil
- Chemical Name: 2-thiouracil-5-carboxylic acid
- CAS Number: 23945-50-8
- Molecular Formula: C5H4N2O3S
- Molecular Weight: 172.16200
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Mercaptopyrimidine
- Create Date: 2018-08-28 10:47:07
- Modify Date: 2025-08-25 16:39:53
| Name | 2-thiouracil-5-carboxylic acid |
|---|---|
| Synonyms |
4-Oxo-2-thioxo-1,2,3,4-tetrahydro-pyrimidin-5-carbonsaeure
5-Carboxy-2-thiouracil,2-Thiouracil-5-carboxylic acid,5-Carboxy-4-hydroxy-2-thiopyrimidine 1,2,3,4-tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarboxylicaci 2-thioisoorotic acid 2-Thiouracil-5-carboxylic acid,5-Carboxy-4-hydroxy-2-thiopyrimidine 5-Carboxy-2-thiouracil 1,2,3,4-Tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarboxylic acid 5-Carboxy-7-thiouracil 5-carboxy-2-thio-uracil 1,2,3,4-tetrahydro-4-oxo-2-thioxopyrimidine-5-carboxylic acid 4-oxo-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid 5-carboxy-2-thiouracil free acid 5-CARBOXY-4-HYDROXY-2-THIOPYRIMIDINE |
| Density | 1.74g/cm3 |
|---|---|
| Boiling Point | 461.2ºC at 760mmHg |
| Molecular Formula | C5H4N2O3S |
| Molecular Weight | 172.16200 |
| Flash Point | 232.7ºC |
| Exact Mass | 171.99400 |
| PSA | 122.11000 |
| LogP | 0.16910 |
| Vapour Pressure | 2.65E-09mmHg at 25°C |
| Index of Refraction | 1.719 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933599090 |
|
~%
23945-50-8 |
| Literature: TOKUYAMA CORPORATION Patent: EP802194 A3, 1997 ; |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |