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β-谷甾醇,β-Sitosterol;analytical standard, ≥90.0% (GC)

43623
别名:β-谷甾醇标准品;α-二氢岩藻甾醇, 22,23-二氢豆甾醇, 24α-乙基胆固醇, 5-豆甾烯-3β-醇;α-Dihydrofucosterol, 22,23-Dihydrostigmasterol, 24α-Ethylcholesterol, 5-Stigmasten-3β-ol, beta-Sitosterol

Empirical Formula (Hill Notation): C29H50O CAS号: 83-46-5 分子量: 414.71 Beilstein: 1916165 EC 号: 201-480-6 MDL编号: MFCD00003631 PubChem化学物质编号: 329756360 NACRES: NA.24
¥3,254.19

β-谷甾醇,β-Sitosterol;phyproof® Reference Substance, ≥90.0% (GC)

PHL89283
别名:β-谷甾醇标准品;α-二氢岩藻甾醇, 22,23-二氢豆甾醇, 24α-乙基胆固醇, 5-豆甾烯-3β-醇;α-Dihydrofucosterol, 22,23-Dihydrostigmasterol, 24α-Ethylcholesterol, 5-Stigmasten-3β-ol, beta-Sitosterol

Empirical Formula (Hill Notation): C29H50O CAS号: 83-46-5 分子量: 414.71 Beilstein: 1916165 MDL编号: MFCD00003631
¥4,232.23

黄芩素,Baicalein;analytical standard, ≥95.0% (HPLC)

92081
黄芩甙元;黄芩素标准品;5,6,7-三羟基黄酮;5,6,7-Trihydroxyflavone;Empirical Formula (Hill Notation): C15H10O5 CAS号: 491-67-8 分子量: 270.24 Beilstein: 272683 MDL编号: MFCD00017459 NACRES: NA.24
¥1,706.09

黄豆苷元 [大豆甙元, 大豆素],Daidzein;analytical standard, ≥97.0% (HPLC)

16587
别名:黄豆甙元;黄豆苷原;4′1,7-二羟基-异黄酮, 7-羟基-3-(4-羟基苯基)-4H-1-苯并吡喃-4-酮, 7-羟基-3-(4-羟基苯基)色酮, 异金司他丁;4′,7-Dihydroxy­iso­flavone, 7-Hydroxy-3-(4-hydroxy­phenyl)-4H-1-benzo­pyran-4-one, 7-Hydroxy-3-(4-hydroxy­phenyl)­chromone, Isoaurostatin

CAS号 486-66-8 经验分子式(希尔表示法) C15H10O4 分子量 254.24 Beilstein/REAXYS Number 231523 EINECS 编号 207-635-4 MDL number MFCD00016954 PubChem Substance ID 329751271 NACRES NA.24
¥2,424.38

L-甘油酸钠盐,L-Glyceric acid sodium salt;analytical standard, ≥98.0% (GC)

59969
别名:L-甘油酸钠盐标准品;(S)-2,3-二羟基丙酸钠盐;(S)-2,3-Dihydroxypropanoic acid sodium salt, Sodium L-glycerate

Empirical Formula (Hill Notation): C3H6O4 · xNa+ CAS号: 28305-26-2 分子量: 106.08 (free acid basis)
¥1,650.00

蛇床子素,Osthole;analytical standard, ≥98.5% (HPLC)

78889
别名:蛇床子素标准品;王草素标准品;7-甲氧基-8-(3-甲基-2-丁烯基)香豆素, 7-甲氧基-8-异戊烯基香豆素, 蛇床子素;7-Methoxy-8-(3-methyl-2-butenyl)coumarin, 7-Methoxy-8-isopentenylcoumarin, Osthol

Empirical Formula (Hill Notation): C15H16O3 CAS号: 484-12-8 分子量: 244.29 MDL编号: MFCD00076049 PubChem化学物质编号: 329768190 NACRES: NA.24
¥3,860.00

巴比妥酸,Barbituric acid;certified reference material, pharmaceutical secondary standard

PHR2865
别名:巴比妥酸标准品;2,4,6-三羟基嘧啶;丙二酰脲;2,4,6-Trihydroxypyrimidine;Malonylurea;1001320025;1001320100

Empirical Formula (Hill Notation): C4H4N2O3 CAS号: 67-52-7 分子量: 128.09 Beilstein: 120502 MDL编号: MFCD00006666
¥5,071.08

巴比妥酸,Barbituric acid;for analysis EMSURE®, ≥99% (acidimetric)

1.00132
别名:2,4,6-三羟基嘧啶;丙二酰脲;2,4,6-Trihydroxypyrimidine;Malonylurea;1001320025;1001320100

Empirical Formula (Hill Notation): C4H4N2O3 CAS号: 67-52-7 分子量: 128.09 MDL编号: MFCD00006666 EC索引号: 200-658-0
¥1,440.14

巴比妥酸,Barbituric acid;for spectrophotometric det. of cyanide, ≥99.5%

11709
别名:2,4,6-三羟基嘧啶;丙二酰脲;2,4,6-Trihydroxypyrimidine;Malonylurea

Empirical Formula (Hill Notation): C4H4N2O3 CAS号: 67-52-7 分子量: 128.09 Beilstein: 120502 EC 号: 200-658-0 MDL编号: MFCD00006666 PubChem化学物质编号: 329749535 NACRES: NA.21
¥4,782.96

四甲基氯化铵,Tetramethylammonium chloride [TMAC];suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

74202
线性分子式: (CH3)4N(Cl) CAS号: 75-57-0 分子量: 109.60 Beilstein: 3911201 EC 号: 200-880-8 MDL编号: MFCD00011628 PubChem化学物质编号: 329765550 NACRES: NB.21
¥930.77

苯甲腈,Benzonitrile;suitable for HPLC, 99.9%

270318
苯基腈; Phenyl cyanide;线性分子式: C6H5CN CAS号: 100-47-0 分子量: 103.12 Beilstein: 506893 EC 号: 202-855-7 MDL编号: MFCD00001770 eCl@ss: 39031505 PubChem化学物质编号: 329752928 NACRES: NA.21
¥1,311.41

三甲基氯硅烷,Chlorotrimethylsilane [TMCS, TMSCl];for GC derivatization, LiChropur™, ≥99.0% (GC)

89595
别名:TMCS;TMSCl;三甲基硅基氯;Trimethylchlorosilane;Trimethylsilyl chloride

线性分子式: (CH3)3SiCl CAS号: 75-77-4 分子量: 108.64 Beilstein: 1209232 EC 号: 200-900-5 MDL编号: MFCD00000502 PubChem化学物质编号: 329769751 NACRES: NA.22
¥371.98