中药化学对照品, 杂质对照品, 药典标准品

各类标准品、对照品、对照药材、杂质、天然产物单体、植物提取物、活性成分等。各种高纯度标准品、中药化学对照品、杂质对照品等,满足毫克(mg)级至公斤(kg)级需求。

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D-(-)-奎宁酸,D-(−)-Quinic acid;analytical standard, ≥96%

46944-U
别名:1,3,4,5-四羟基-(1α,3R,4α,5R)-环己烷甲酸;1,3,4,5-Tetrahydroxy-(1α,3R,4α,5R)-cyclohexanecarboxylic acid

Empirical Formula (Hill Notation): C7H12O6 CAS号: 77-95-2 分子量: 192.17 Beilstein: 2212412 EC 号: 201-072-8 MDL编号: MFCD00003864 PubChem化学物质编号: 329757272 NACRES: NA.24
¥331.03

D-(-)-奎宁酸,D-(−)-Quinic acid;Pharmaceutical Secondary Standard; Certified Reference Material

PHR1468
别名:1,3,4,5-四羟基-(1α,3R,4α,5R)-环己烷甲酸;1,3,4,5-Tetrahydroxy-(1α,3R,4α,5R)-cyclohexanecarboxylic acid

Empirical Formula (Hill Notation): C7H12O6 CAS号: 77-95-2 分子量: 192.17 Beilstein: 2212412 EC 号: 201-072-8 MDL编号: MFCD00003864 PubChem化学物质编号: 329823398
¥1,220.94

7-甲基香豆素,7-Methylcoumarin;≥98%

220329
Empirical Formula (Hill Notation): C10H8O2 CAS号: 2445-83-2 分子量: 160.17 EC 号: 219-499-3 MDL编号: MFCD00006880 PubChem化学物质编号: 24853170 NACRES: NA.22
¥860.18

7-甲基香豆素,7-Methylcoumarin;analytical standard, ≥98.0% (HPLC)

14673
Empirical Formula (Hill Notation): C10H8O2 CAS号: 2445-83-2 分子量: 160.17 EC 号: 219-499-3 MDL编号: MFCD00006880 NACRES: NA.24
¥809.84

7-甲氧基香豆素,7-Methoxycoumarin;≥98%

W515809
别名:甲基伞形醚;赫尼亚林;Herniarin;Methyl umbelliferyl ether

Empirical Formula (Hill Notation): C10H8O3 CAS号: 531-59-9 分子量: 176.17 Beilstein: 141728 EC 号: 208-513-3 MDL编号: MFCD00006876 PubChem化学物质编号: 24901917 NACRES: NA.21
¥396.72

7-甲氧基香豆素,7-Methoxycoumarin;analytical standard, ≥98.0% (HPLC)

42248
别名:甲基伞形醚;赫尼亚林;Herniarin;Methyl umbelliferyl ether

Empirical Formula (Hill Notation): C10H8O3 CAS号: 531-59-9 分子量: 176.17 Beilstein: 141728 EC 号: 208-513-3 MDL编号: MFCD00006876 PubChem化学物质编号: 329756028 NACRES: NA.24
¥2,478.79

7-甲氧基香豆素,7-Methoxycoumarin;suitable for fluorescence, ≥98.0% (TLC)

64951
别名:甲基伞形醚;赫尼亚林;Herniarin;Methyl umbelliferyl ether

Empirical Formula (Hill Notation): C10H8O3 CAS号: 531-59-9 分子量: 176.17 Beilstein: 141728 EC 号: 208-513-3 MDL编号: MFCD00006876 PubChem化学物质编号: 57651999 NACRES: NA.32
¥2,461.82

(S)-10-羟基喜树碱,(S)-10-Hydroxycamptothecin;≥99%

A11947
别名:(S)-10-羟基喜树碱;伊立替康相关化合物A;Irinotecan Related Compound A;(S)-10-Hydroxycamptothecin;(S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

Empirical Formula (Hill Notation): C20H16N2O5 CAS号: 19685-09-7 分子量: 364.35
¥655.00

(S)-10-羟基喜树碱,(S)-10-Hydroxycamptothecin;certified reference material, pharmaceutical secondary standard

PHR2491
别名:(S)-10-羟基喜树碱;伊立替康相关化合物A;Irinotecan Related Compound A;(S)-10-Hydroxycamptothecin;(S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

Empirical Formula (Hill Notation): C20H16N2O5 CAS号: 19685-09-7 分子量: 364.35
¥1,260.00

血根碱,Sanguinarine;≥99%(HPLC)

A11948
分析标准品;对照品;CasNo:2447-54-3;分子式:C20H14NO4;分子量:332.33
¥990.00

二烯丙基三硫化物,Diallyl trisulfide [DATS];≥70% (HPLC)

D11951
别名:二-2-丙烯基三硫化物;烯丙基三硫化物;Di-2-propenyl trisulfide;Allyl trisulfide

Empirical Formula (Hill Notation): C6H10S3 CAS号: 2050-87-5 分子量: 178.34 EC 号: 218-107-8 MDL编号: MFCD00040025 PubChem化学物质编号: 329825066 NACRES: NA.25
¥955.00

二烯丙基三硫化物,Diallyl trisulfide [DATS];≥97% (HPLC)

SMB00577
别名:二-2-丙烯基三硫化物;烯丙基三硫化物;Di-2-propenyl trisulfide;Allyl trisulfide

Empirical Formula (Hill Notation): C6H10S3 CAS号: 2050-87-5 分子量: 178.34 EC 号: 218-107-8 MDL编号: MFCD00040025 PubChem化学物质编号: 329825066 NACRES: NA.25
¥2,044.44