4-Carboxypyrazole
Modify Date: 2025-08-25 18:23:58
4-Carboxypyrazole structure
|
Common Name | 4-Carboxypyrazole | ||
|---|---|---|---|---|
| CAS Number | 37718-11-9 | Molecular Weight | 112.087 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 417.1±18.0 °C at 760 mmHg | |
| Molecular Formula | C4H4N2O2 | Melting Point | 282 °C (dec.)(lit.) | |
| MSDS | Chinese USA | Flash Point | 206.1±21.2 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of 4-Carboxypyrazole4-Carboxypyrazole is an endogenous metabolite. |
| Name | 4-Pyrazolecarboxylic Acid |
|---|---|
| Synonym | More Synonyms |
| Description | 4-Carboxypyrazole is an endogenous metabolite. |
|---|---|
| Related Catalog | |
| Target |
Human Endogenous Metabolite |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 417.1±18.0 °C at 760 mmHg |
| Melting Point | 282 °C (dec.)(lit.) |
| Molecular Formula | C4H4N2O2 |
| Molecular Weight | 112.087 |
| Flash Point | 206.1±21.2 °C |
| Exact Mass | 112.027275 |
| PSA | 65.98000 |
| LogP | 0.41 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.617 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933199090 |
| Precursor 7 | |
|---|---|
| DownStream 4 | |
CAS#:2075-45-8
CAS#:7554-65-6
CAS#:401647-24-3
CAS#:10199-68-5
CAS#:37622-90-5
CAS#:591-51-5
CAS#:60-29-7
CAS#:51105-90-9
CAS#:288-13-1
CAS#:437701-80-9| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Conversion of cysteinyl residues to unnatural amino acid analogs. Examination in a model system.
J. Protein Chem. 15(8) , 737-42, (1996) Improved and efficient techniques have led to an explosive growth in the application of site-directed mutagenesis to the study of enzymes. However, the limited availability of only those 20 amino acid... |
| MFCD00011558 |
| 4-PYRAZOLECARBOXYLIC ACID |
| EINECS 253-641-5 |
| 1H-Pyrazole-3-carboxylic acid |
| pyrazole-4-carboxylic acid |
| 1H-Pyrazole-4-carboxylic acid |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Carboxypyrazole
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Carboxypyrazole
- Price: ￥168.0/5g ￥88.0/1g
- Purity: 95.0%
- Delivery: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: 4-Carboxypyrazole
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Delivery: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Pyrazolecarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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