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
- 1-bromo-6-methylcyclohexene1-溴-6-甲基环己烯
- 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-methyl-5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE
- 5-methylsulfonylthiophene-2-carbaldehyde5-(甲基磺酰基)-2-噻吩甲醛
- 2-Propenoicacid,2-hydroxyethylester,polymerwith.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and1,1-methylenebis[42-丙烯酸-2-羟乙基酯与&alpha
- 3-Pyridinemethanol,5,6-dichloro-5,6-二氯-3-嘧啶甲醇
- 5-(1-ethyl-5-methylpyrazol-4-yl)-1,2-oxazole-3-carboxylic acid5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸
- 1,1'-(1,3-Propanediyl)bis[1,1-bis(2-methoxy-5-methylphenyl)phosphine]1,1'-(1,3-丙二基)双[1,1-双(2-甲氧基-5-甲基苯基)膦]
- dimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylatedimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylate
- 3,4-dibromonaphthalene-1,2-dione3,4-二溴-1,2-萘二酮
- 4-(6-Methoxy-pyriMidin-4-ylaMino)-piperidine-1-carboxylic acid tert-butyl ester4-(6-甲氧基-嘧啶-4-基氨基)-哌啶-1-羧酸叔丁基酯