4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
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4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 속성
- 녹는점
- 166-169 °C
- 끓는 점
- 582.2±50.0 °C(Predicted)
- 밀도
- 1.599±0.06 g/cm3(Predicted)
- 굴절률
- 239 ° (C=1, H2O)
- 저장 조건
- -20°C
- 용해도
- 메탄올(약간 용해됨), 물(약간 용해됨)
- 산도 계수 (pKa)
- 12.55±0.70(Predicted)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 흰색에서 황백색까지
- BRN
- 92214
- InChIKey
- IFBHRQDFSNCLOZ-IIRVCBMXSA-N
- LogP
- -0.550 (est)
- CAS 데이터베이스
- 7493-95-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
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위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 22-24/25-36-26 | ||
WGK 독일 | 3 | ||
F 고인화성물질 | 3-10-21 | ||
HS 번호 | 29400090 |
4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE C화학적 특성, 용도, 생산
화학적 성질
Off-White Crystalline Solid용도
p-Nitrophenyl α-D-Galactopyranoside (cas# 7493-95-0) is a compound useful in organic synthesis.정의
ChEBI: An alpha-D-galactopyranoside having a 4-nitrophenyl substituent at the anomeric position.Purification Methods
Purify 4-nitrophenyl--D-galactopyranoside by recrystallisation from H2O or aqueous EtOH. The monohydrate has m 85o which resolidifies and melts again at 151-152o (the hemihydrate), then resolidifies again and melts at 173o to give the anhydrous form. Drying the monohydrate at 60o yields the hemihydrate, and drying at 100o gives the anhydrous compound. The tetraacetate has m 147o after drying at 100o. [Jermyn Aust J Chem 15 569 1962, Helfreich & Jung Justus Liebigs Ann Chem 589 77 1954.] It is a substrate for galactosidase [Dangelmaier & Holmsen Anal Biochem 104 182 1980]. [Beilstein 17/7 V 55.]4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 준비 용품 및 원자재
원자재
아세트산 나트륨
D-갈락토오스
에틸알코올
주석염화물
무수초산
나트륨
클로로포름
설폰산 디비닐벤젠/스타이렌 공중합체, H 이온 형
아세트산부틸
중탄산나트륨(중조)
디클로로메탄
p-니트로페놀
메틸알콜
수산화나트륨
준비 용품
4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 공급 업체
글로벌( 261)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21670 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9337 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29897 | 58 |
Jinan Samuel Pharmaceutical CO., Ltd | 0531-88821801 15192360884 |
605818151@qq.com | CHINA | 124 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 7353 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 관련 검색:
옥틸-베타-D-글루코피라노시드
4-METHOXYPHENYL BETA-D-GALACTOPYRANOSIDE
4-NITROPHENYL-BETA-D-GLUCURONIDE
4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
4-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE
4-Nitrophenyl-beta-D-galactopyranoside
2-Nitrophenyl-beta-D-galactopyranoside
2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
O-NITROPHENYL ALPHA-D-GALACTOPYRANOSIDE,2-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
3-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE,M-NITROPHENYL ALPHA-D-GALACTOPYRANOSIDE
4-Nitrophenyl 2-O-(a-L-Fucopyranosyl)-a-D-galactopyranoside
P-NITROPHENYL 6-O-BENZOYL-3,4-O-ISOPROPYLIDENE-A-D-GALACTOPYRANOSIDE
4-Nitrophenyl2,6-di-O-benzoyl-a-D-galactopyranoside
P-NITROPHENYL 6-O-BENZOYL-2-O-(2,3,4-TRI-O-ACETYL-A-L-FUCOPYRANOSYL)-A-D-GALACTOPYRANOSIDE
(4-NITRO)PHENYL-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSIDE
P-NITROPHENYL 6-O-BENZOYL-2-O-(2,3,4-TRI-O-ACETYL-B-L-FUCOPYRANOSYL)-ALPHA-D-GALACTOPYRANOSIDE
P-NITROPHENYL 6-O-BENZOYL-3,4-O-ISOPROPYLIDENE-2-O-(2,3,4-TRI-O-ACETYL-A-L-FUCOPYRANOSYL)-A-D-GALACTOPYRANOSIDE