4-이미다졸 아크릴산
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4-이미다졸 아크릴산 속성
- 녹는점
- 226-228 °C(lit.)
- 끓는 점
- 253.51°C (rough estimate)
- 밀도
- 1.3471 (rough estimate)
- 굴절률
- 1.5100 (estimate)
- 저장 조건
- Keep in dark place,Sealed in dry,2-8°C
- 용해도
- 1.5g/L
- 산도 계수 (pKa)
- 2.94±0.10(Predicted)
- 물리적 상태
- 가루
- 색상
- 흰색에서 베이지색
- 수용성
- 약간 용해됨
- BRN
- 81405
- InChI
- InChI=1S/C6H6N2O2/c9-6(10)2-1-5-3-7-4-8-5/h1-4H,(H,7,8)(H,9,10)
- InChIKey
- LOIYMIARKYCTBW-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C=CC1NC=NC=1
- CAS 데이터베이스
- 104-98-3(CAS DataBase Reference)
안전
| 안전지침서 | 22-24/25 | ||
|---|---|---|---|
| WGK 독일 | 3 | ||
| RTECS 번호 | NI3425200 | ||
| 위험 등급 | IRRITANT | ||
| HS 번호 | 29332990 | ||
| 기존화학 물질 | KE-20951 |
4-이미다졸 아크릴산 C화학적 특성, 용도, 생산
화학적 성질
White to beige fine powder.용도
Urocanic Acid is a biomarker in the fecal metabolic profiling of breast cancer patients.정의
ChEBI: Urocanic acid is an alpha,beta-unsaturated monocarboxylic acid that is prop-2-enoic acid substituted by a 1H-imidazol-4-yl group at position 3. It is a metabolite of hidtidine. It has a role as a chromophore and a human metabolite. It is an alpha,beta-unsaturated monocarboxylic acid and a member of imidazoles. It is a conjugate acid of a urocanate.일반 설명
4-Imidazoleacrylic acid also known as urocanic acid is a natural metabolite derived from histidine. It is majorly used as a UV chromophore with a strong absorption spectrum in the UV-B region in the range of 300-280 nm.Purification Methods
Crystallise the acid from water and dry it at 100o. The trans-isomer [3465-72-3] has m 225o (229-230o, 230-231o or 231o(dec, from H2O) and pK1 3.5 and pK2 5.6, and the picrate has m 225o(dec, from H2O). The cis-isomer [7699-35-6] has m 175-176o (178-179o or 180-184o dec, from H2O) and pK1 3.0 and pK2 6.7, and the picrate has m 204o (from H2O). [Beilstein 25 H 124, 25 I 536, 25 II 121, 25 III/IV 786.]4-이미다졸 아크릴산 준비 용품 및 원자재
원자재
준비 용품
4-이미다졸 아크릴산 공급 업체
글로벌( 171)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 |
lee@unipharm-sd.com | China | 1206 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12468 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |