DL-CATECHIN (±)-儿茶精

CAS 7295-85-4 MFCD00135995

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产品品牌/编号/名称 纯度规格 包装 价格和现货
TCI C0958
Catechin Hydrate
95.0%,(LC) 1g ¥ 1,410
90+ %
Matrix 098363
2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
95+% 1g ¥ 1,976
90+ %
Matrix 098363
2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
95+% 5g ¥ 5,252
90+ %
Matrix 098363
2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
95+% 10g ¥ 7,787
90+ %
Aladdin C107463
(±)-Catechin hydrate (±)-儿茶精 水合物
96% 100mg ¥ 190
库存 上海市
中国国内现货 96-99 %
Aladdin C107463
(±)-Catechin hydrate (±)-儿茶精 水合物
96% 500mg ¥ 699
库存 上海市
中国国内现货 96-99 %
Aladdin C107463
(±)-Catechin hydrate (±)-儿茶精 水合物
96% 1g ¥ -
96-99 %
Aladdin C107462
(±)-Catechin hydrate (±)-儿茶精 水合物
分析标准品 20mg ¥ 178
库存 上海市
中国国内现货
TRC C217520
250mg ¥ 630
TRC C217520
500mg ¥ 1,050
TRC C217520
1g ¥ 1,680
TRC C217520
2.5g ¥ 2,660
Aladdin C107462-20mg
analytical standard 20mg ¥ 178
Aladdin C107463-100mg
96% 100mg ¥ 190
96-99 %
Aladdin C107463-500mg
96% 500mg ¥ 699
96-99 %
Aladdin C107463-1g
96% 1g ¥ 1,099
96-99 %

安全信息

Signal word
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
Precautionary statements
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P332+P313
  • P302+P350
  • P337+P313
  • P305+P351+P338
Hazard Codes Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
Storage condition 2-8°C
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
WGK Germany3
GHS Symbol

其他信息

  • MOL 文件:7295-85-4.mol
  • Sigma Aldrich:7295-85-4(sigmaaldrich)
  • F:8-10-23
  • (+/-)-儿茶精价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C0958 儿茶酚水合物 Catechin Hydrate 1G 1410元
  • TCI Shanghai:儿茶酚水合物 Catechin Hydrate,>;95.0%(LC)(7295-85-4)

化学结构图

CAS 7295-85-4  MFCD00135995
SMILES: Oc1cc(O)c2c(c1)OC(c1ccc(O)c(O)c1)C(O)C2

化学属性

Mol. FormulaC15H14O6·xH2O
Mol. Weight290.27(as Anhydrous)
Melting Point~200 °C (dec.)

别名和识别编码

Chemical Name水合物 (±)-Catechin hydrate
CAS Number7295-85-4
Reaxys-RN6069926
Beilstein Registry Number17,213
PubChem Substance ID1203
MDL NumberMFCD00135995
Merck Number1902
Chemical Name Translation(±)-儿茶精
Synonym trans-3,3',4',5,7-Pentahydroxyflavane hydrate YK-85 Light Yellow 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- TRANS-PYROMELLITIC ACID trans-3,3μ,4μ,5,7-Pentahydroxyflavane, trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol hydrate (+/-)-Catechin hydrate DL-儿茶酸 四水合-DL-儿茶素 DL-儿茶精 DL-儿茶素 DL-CATECHIN TRANS-2-(3,4-DIHYDROXYPHENYL)3,4-DIHYDRO-2H-1-BENZOPYRAN-3,5,7-TRIOL (+/-)-儿茶精 3,3',4',5,7-FLAVANPENTOL CATECHU (+/-)-CATECHIN CATECHIN TRANS-1,2,4,5-BENZENETETRACARBOXYLIC ACID 3,3ˊ,4ˊ,5,7-五羟基黄烷 儿茶邻苯二酚 (+/-)-3,3',4',5,7-FLAVANPENTOL CATECHIN, DL- DL-CATECHIN CATECHINS DL-儿茶素(四水) CATECHINS
EC Number230-731-2
InChIInChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2

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