seleno-dl-cystine
- 中文别名:(2S,2\'S)-3,3\'-二硒烷二基二(2-氨基丙酸)
- 中文释义:硒代-DL-胱氨酸;需-0度冷藏
- 英文别名:(R,R)-3,3'-diselenobis-(2-aminopropionic acid);
SELENO-DL-CYSTINE;
ALANINE,3,3'-DISELENOBIS-
- CAS No.:2897-21-4
- 分子式:
C6H12N2O4Se2
- 分子量:334.09
- 精确分子量:335.91300
- PSA:126.64000
- InChI:The Key: JULROCUWKLNBSN-IMJSIDKUSA-N
- 分子结构式:
物化性质
- 蒸汽压:
- 5.12E-13mmHg at 25°C
安全信息
- 蒸汽压:
- 5.12E-13mmHg at 25°C
海关数据
中国海关编码:2922499990
- 概述:
- 2922499990 其他氨基酸及其酯及它们的盐(含有一种以上含氧基的除外). 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- P.进境动植物、动植物产品检疫Q.出境动植物、动植物产品检疫R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%
热门化工词典词汇
- 3-cyclohexyl-2-methyl-propionic acid methyl ester3-cyclohexyl-2-methyl-propionic acid methyl ester
- 1H-Pyrazino[3,2,1-jk]carbazole,2,3,3a,4,5,6-hexahydro-8-methyl-3-propyl-, hydrochloride (1:1)1,10-三亚甲基-2-丙基-8-甲基-1,2,3,4-四氢吡嗪并(1,2-a)吲哚盐酸盐
- 1,2-acetonide-3-(9,12,15-octadecatrienoyl)glycerol(9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester
- 1H-1,2,4-Triazole-5-acetamide,N,N-dimethyl-3-吗啉丙酸, 甲基酯
- 2-BROMO-3-HYDROXY-5-PICOLINE2-溴-3-羟基-5-甲基吡啶
- 1,3,4-Thiadiazol-2-amine,5-bromo-2-氨基-5-溴-1,3,4-噻二唑
- 2,5-Piperazinedione, 3-[(4-hydroxyphenyl)methyl]-6-(phenylmethyl)-, (3S,6S)-环(酪氨酸-苯丙氨酸)二肽
- 4-Piperidinol, 1-(2-methylpropyl)-N-异丁基-4-羟基哌啶
- 2-Fluoro-N-(3-fluorobenzyl)-5-Methylaniline, 97%2-氟-N-(3-氟苄基)-5-甲基苯胺
- 3H-1,4-Benzodiazepin-2-amine,7-chloro-N-methyl-5-(1H-pyrrol-2-yl)-7-氯-N-甲基-5-(1H-吡咯-2-基)-3H-1,4-苯并二氮杂卓-2-胺