半乳糖及衍生物—上海甄准
半乳糖的分子式是C20H31N3O11,CAS号为381716-33-2.是单糖的一种,可在奶类产品或甜菜中找到。半乳糖是一种由六个碳和一个醛组成的单糖,归类为醛糖和己糖。半乳糖是哺乳动物的乳汁中乳糖的组成成分,从蜗牛、蛙卵和牛肺中已发现由D-半乳糖组成的多糖。它常以D-半乳糖苷的形式存在于大脑和神经组织中,也是某些糖蛋白的重要成分。
上海甄准生物提供半乳糖及衍生物产品。
产品信息:
货号 中文品名 英文品名 CAS 纯度 规格
02114238 4-氨苯基β-D-吡喃半乳糖苷 4-Aminophenyl β-D-Galactopyranoside .5094-33-7 >98.0%(HPLC) 1g
02114239 烯丙基-α-D-吡喃半乳糖苷 Allyl α-D-Galactopyranoside .48149-72-0 >96.0%(GC) 1g/5g
02114240 5-溴-4-氯-3-吲哚基β-D-半乳糖皮蒽[用于生化研究] 5-Bromo-4-chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] .7240-90-6 >98.0%(HPLC)(N) 200mg/1g
02114241 5-溴-6-氯-3-吲哚基-β-D-半乳糖皮蒽 (约含10% 乙酸乙酯) [用于生化研究] 5-Bromo-6-chloro-3-indolyl β-D-Galactopyranoside (contains ca. 10% Ethyl Acetate) [for Biochemical Research] .93863-88-8 >98.0%(HPLC) 20mg/100mg
02114242 5-溴-3-吲哚基-β-D-半乳糖皮蒽 [用于生化研究] 5-Bromo-3-indolyl β-D-Galactopyranoside [for Biochemical Research] .97753-82-7 >98.0%(HPLC) 20mg/100mg
02114243 6-氯-3-吲哚-β-D-半乳糖皮蒽[用于生化研究] 6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] .138182-21-5 >98.0%(HPLC) 20mg/100mg
02114244 2-脱氧-D-半乳糖 2-Deoxy-D-galactose .1949-89-9 >98.0%(HPLC) 1g
02114245 1,2:3,4-二-O-异亚丙基-α-D-吡喃半乳糖 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose .4064-06-6 >92.0%(GC) 5g/25g
02114246 半乳糖醇 Galactitol .608-66-2 >98.0%(GC) 25g/250g
02114247 无水 D-(+)-半乳糖 D-(+)-Galactose Anhydrous .59-23-4 >98.0%(HPLC) 25g/500g
02114248 α-D-半乳糖醛酸水合物 α-D-Galacturonic Acid Hydrate .91510-62-2 >95.0%(T) 5g/25g
02114249 五-O-乙酰-β-D-吡喃半乳糖 Penta-O-acetyl-β-D-galactopyranose .4163-60-4 >97.0%(GC) 25g/250g
02114250 2-[2-(2-叠氮乙氧基)乙氧基]乙基-2,3,4,6-四-O-乙酰基-D-半乳糖皮蒽 2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-Tetra-O-acetyl-D-galactopyranoside .381716-33-2 >95.0%(N) 1g/5g
02114251 L-(-)-半乳糖 L-(-)-Galactose .15572-79-9 >98.0%(HPLC) 100mg/500mg
02114252 D-半乳糖烯 D-Galactal .21193-75-9 >98.0%(HPLC) 1g/5g
02114253 异丙基1-硫代-β-D-半乳糖吡喃糖苷 Isopropyl 1-Thio-β-D-galactopyranoside .367-93-1 >98.0%(GC) 1g/5g
02114254 甲基β-D-吡喃半乳糖苷 Methyl β-D-Galactopyranoside .1824-94-8 >98.0%(GC) 1g/5g
02114255 甲基α-D-吡喃半乳糖苷一水合物 Methyl α-D-Galactopyranoside Monohydrate .3396-99-4 >97.0%(GC) 5g/25g
02114256 4-甲氧苯基2,3,4,6-四-O-乙酰基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranoside .2872-65-3 >98.0%(HPLC) 5g/25g
02114257 4-甲氧苯基-β-D-吡喃半乳糖苷 4-Methoxyphenyl β-D-Galactopyranoside .3150-20-7 >98.0%(HPLC) 5g/25g
02114258 甲基β-D-吡喃半乳糖苷 Methyl β-D-Galactopyranoside .1824-94-8 >98.0%(GC) 1g/5g
02114259 甲基α-D-吡喃半乳糖苷一水合物 Methyl α-D-Galactopyranoside Monohydrate .3396-99-4 >97.0%(GC) 5g/25g
02114260 4-甲氧苯基2,3,4,6-四-O-乙酰基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranoside .2872-65-3 >98.0%(HPLC) 5g/25g
02114261 4-甲氧苯基-β-D-吡喃半乳糖苷 4-Methoxyphenyl β-D-Galactopyranoside .3150-20-7 >98.0%(HPLC) 5g/25g
02114262 4-甲氧苯基-3-O-烯丙基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3-O-Allyl-β-D-galactopyranoside .144985-19-3 >98.0%(HPLC) 5g
02114263 4-甲氧苯基-2,3,4,6-四-O-苄基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,3,4,6-Tetra-O-benzyl-β-D-galactopyranoside .143536-99-6 >98.0%(HPLC) 5g
02114264 4-甲氧苯基-3-O-烯丙基-4,6-O-苯亚甲基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3-O-Allyl-4,6-O-benzylidene-β-D-galactopyranoside .400091-05-6 >98.0%(HPLC) 1g/5g
02114265 4-甲氧苯基-3-O-烯丙基-4,6-O-苯亚甲基-2-O-(4-甲基苯甲酰)-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3-O-Allyl-4,6-O-benzylidene-2-O-(4-methylbenzoyl)-β-D-galactopyranoside >98.0%(HPLC) 1g
02114266 4-甲氧苯基-2,4,6-三-O-苄基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,4,6-Tri-O-benzyl-β-D-galactopyranoside .247027-79-8 >98.0%(HPLC) 1g
02114267 4-甲氧苯基-3,4-O-异亚丙基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3,4-O-Isopropylidene-β-D-galactopyranoside .159922-67-5 >98.0%(HPLC) 1g
02114268 4-甲氧苯基-3,4-O-异亚丙基-6-O-(4-甲基苯甲酰)-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3,4-O-Isopropylidene-6-O-(4-methylbenzoyl)-β-D-galactopyranoside >98.0%(HPLC) 1g
02114269 4-甲氧苯基-3,4-O-异亚丙基-2,6-双-O-(4-甲基苯甲酰)-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3,4-O-Isopropylidene-2,6-bis-O-(4-methylbenzoyl)-β-D-galactopyranoside >95.0%(HPLC) 1g
02114270 4-甲氧苯基-2,6-双-O-(4-甲基苯甲酰)-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,6-Bis-O-(4-methylbenzoyl)-β-D-galactopyranoside >98.0%(HPLC) 1g
02114271 4-甲氧苯基-3-O-烯丙基-2-O-苄基-4,6-O-苯亚甲基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3-O-Allyl-2-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside >98.0%(HPLC) 1g
02114272 4-甲氧苯基2,6-二-O-苄基-3,4-O-异亚丙基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,6-Di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside .159922-68-6 >98.0%(HPLC) 1g
02114273 4-甲氧苯基2,6-二-O-苄基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 2,6-Di-O-benzyl-β-D-galactopyranoside .159922-50-6 >98.0%(HPLC) 1g
02114274 4-甲氧苯基-4,6-O-苯亚甲基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 4,6-O-Benzylidene-β-D-galactopyranoside .176299-96-0
02114275 4-甲氧苯基-3-O-苄基-β-D-吡喃半乳糖苷 4-Methoxyphenyl 3-O-Benzyl-β-D-galactopyranoside .383905-60-0 >98.0%(HPLC) 1g
02114276 甲基2,3,6-三-O-苯甲酰-α-D-吡喃半乳糖苷 Methyl 2,3,6-Tri-O-benzoyl-α-D-galactopyranoside .3601-36-3 >98.0%(HPLC) 5g/25g
02114277 4-甲氧基苯基-2,3,6-三-O-苄基-β-D-半乳糖吡喃糖苷 4-Methoxyphenyl 2,3,6-Tri-O-benzyl-β-D-galactopyranoside .869107-36-8
02114278 2-硝基苯基β-D-吡喃半乳糖苷[β-D-牛乳糖用培养基] 2-Nitrophenyl β-D-Galactopyranoside [Substrate for β-D-Galactosidase] .369-07-3 >98.0%(HPLC) 1g/5g
02114279 4-硝基苯基α-D-吡喃半乳糖苷[α-D-牛乳糖用培养基] 4-Nitrophenyl α-D-Galactopyranoside [Substrate for α-D-Galactosidase] .7493-95-0 >98.0%(HPLC) 200mg/1g
02114280 4-硝基苯基-β-D-吡喃半乳糖苷[β-牛乳糖用培养基] 4-Nitrophenyl β-D-Galactopyranoside [Substrate for β-Galactosidase] .3150-24-1 >98.0%(HPLC) 1g/5g
02114281 苯基β-D-吡喃半乳糖苷 Phenyl β-D-Galactopyranoside .2818-58-8 >98.0%(HPLC) 1g/5g
02114282 苯基-2,3,4,6-四-O-乙酰基-1-硫代-β-D-吡喃半乳糖苷 Phenyl 2,3,4,6-Tetra-O-acetyl-1-thio-β-D-galactopyranoside .24404-53-3 >98.0%(HPLC) 5g/25g
02114283 苯基2-O-乙酰基-3,4,6-三-O-苄基-1-硫代-β-D-半乳糖皮蒽 Phenyl 2-O-Acetyl-3,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside .183875-28-7
02114284 三-O-乙酰-D-半乳糖烯 Tri-O-acetyl-D-galactal .4098-06-0 >95.0%(GC) 1g/5g
02114285 三-O-苄基-D-半乳醛 Tri-O-benzyl-D-galactal .80040-79-5 >98.0%(HPLC) 1g
02114286 3,4,6-三-O-苄基-2-脱氧-D-吡喃半乳糖 3,4,6-Tri-O-benzyl-2-deoxy-D-galactopyranose .94189-64-7 >98.0%(HPLC) 100mg
02114287 6-O-(三异丙基硅基)-D-半乳醛 6-O-(Triisopropylsilyl)-D-galactal .166021-01-8 >97.0%(GC) 200mg
02114288 2,3,4,6-四-O-乙酰基-α-D-吡喃半乳糖酰基2,2,2-三氯亚氨乙酸酯 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-Trichloroacetimidate .86520-63-0 >93.0%(HPLC) 1g/5g
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