4-Pyridoxic acid
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4-Pyridoxic acid 속성
- 녹는점
- 258-261 °C (dec.) (lit.)
- 끓는 점
- 584.5±50.0 °C(Predicted)
- 밀도
- 1.480±0.06 g/cm3(Predicted)
- 저장 조건
- -20°C
- 용해도
- 염기(약간 용해됨), 물(거의 녹지 않음)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 0.47±0.25(Predicted)
- 색상
- 페일베이지부터 라이트브라운까지
- Merck
- 13,8071
- 안정성
- 흡습성
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
4-Pyridoxic acid C화학적 특성, 용도, 생산
용도
4-Pyridoxic Acid, a catabolite of vitamin B6 (P991735), is a water-soluble B-group vitamin that can be used as a urinary diagnostic biomarker for determining the nutritional status of these vitamins.Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 4, p. 625, 1967 DOI: 10.1002/jhet.5570040427효소 저해제
This oxidized derivative (FW = 171.15 g/mol) of pyridoxal is the chief catabolic product of pyridoxine, pyridoxal, and pyridoxamine degradation; it can be isolated from human urine. The carboxyl group has a pKa value of 5.50 while the phenolic OH has a value of 9.75. 4-Pyridoxic acid has a blue fluorescence which is maximal between pH 3 and 4. Heating 4-pyridoxic acid in 0.5 N acid will convert the metabolite to its lactone, which has an even stronger fluorescence. Target(s): dextransucrase; glucose dehydrogenase; pyridoxal dehydrogenase; and pyridoxaminephosphate oxidase.4-Pyridoxic acid 준비 용품 및 원자재
원자재
아세트산 나트륨
에틸알코올
무수초산
수산화칼륨
이산화 망간
톨루엔
디에틸에테르
염산
중탄산나트륨(중조)
염산 히드록실아민
피리독신염산염
황산
pyridoxal
피리독살 하이드로클로라이드
준비 용품
4-Pyridoxic acid 공급 업체
글로벌( 64)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
Hunan Jibang Biological Technology Co., LTD | +8613776644403 |
sales02@kingboomtech.com | China | 1806 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |
Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 |
Ryan@jiutian-bio.com | China | 7433 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33349 | 58 |
Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 |
info@chemextension.com | China | 42057 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44751 | 61 |
BOC Sciences | 1-631-485-4226; 16314854226 |
info@bocsci.com | United States | 14059 | 65 |
4-Pyridoxic acid 관련 검색:
이소니코틴산 3-피리딘메탄올 3-피리딘올 4-피리딘 메탄올 피리독신 3-히드록시-2-메틸피리딘 2,4-루티딘
3-HYDROXY-4-PYRIDINECARBOXYLIC ACID
3-HYDROXY-5-METHYLPYRIDINE
2-Methylisonicotinic acid
4-Pyridinecarboxaldehyde
3-Hydroxypyridine-4-carboxaldehyde
3-METHYL-4-PYRIDINECARBOXYLIC ACID
2,5-Dimethylpyridine
2-METHYL-4-HYDROXYMETHYLPYRIDINE
3,4-Lutidine
2-FORMYL-5-PICOLINE
4-Pyridoxic acid