D-Biotin Product Description
D-Biotin, also known as Vitamin H, is a compound found inside cells. Biotin is critical to several biological pathways in the body. This compound has found great utility in life science research due to its strong interaction with avidin and streptavidin. This interaction allows for biotinylated compounds, such as biotinylated enzymes or biotin labeled antibodies, to be easily pulled out of a mixture for isolation or further purification.
The carboxylic acid end of D-Biotin can be used to react with directly with amine containing proteins through the use of EDC, CDI or other zero length coupling agent. Alternatively, CovaChem also carries a full line of reagents specifically designed to biotinylate antibodies or other proteins.
CovaChem's Biotin (CAS# 58-85-5) is among the highest purity in the industry. This product is molecular biology grade, and is intended for sensitive biological applications and for high purity synthesis of structurally similar compounds.
Package Sizes: 100 mg, 1 gram and 5 grams
Product Numbers: 14208-100, 14208-1 and 14208-5 (Guaranteed In Stock!)
Product Name: D-Biotin
Alternative Names: D-Biotin; (+)-Biotin; Vitamin H; Bios II; Coenzyme R; Vitamin B7; Hexhydro-2-oxo-1H-thieno (3,4-d) imidazole-4-pentanoic acid; C10H16N2 O3S
Specifications
Appearance: White Solid
Purity: is ≥ 99%
Storage: 4 °C, protected from moisture
Properties
Properties Physical State: Solid
CAS#: 58-85-5
Chemical Formula: C10H16N2 O3S
Molecular Weight: 244.31
Spacer length: 13.5 Å
Melting Point: 231-233 °C (Lit)
Tariff Code: 2936.29.5030
Covachem-4-甲氧六氟丁酰氯（4-CB）描述价钱数量购买包装尺寸：5 x 1克SKU：12207-5x1$ 99.00加包装尺寸：10克SKU：12207-10$ 189.00加包装尺寸：25克SKU：12207-25$ 379.00加全部添加到购物车描述发送4-carbethoxyhexafluorobutyrl chloride（4-CB）是一种烷基化试剂，用于衍生化样品以改善气相色谱分离。在进行GC分析之前，可以使用4-CB衍生化血液样本中的苯丙胺代谢物。包装尺寸：5 x 1克和25克产品编号：12207-5x1和12207-25产品名称：4-甲氧六氟丁酰氯（4-CB）备用名称：4-Carbethoxyhexafluorobutyrl chloride; 4-CB; 乙基六氟戊二酰氯技术指标外观：无色透明液体纯度：≥98％储存：4°C，防潮特性物理状态：液体CAS＃：18381-53-8化学式：C 7 H 5 ClF 6 O 3分子量：286.56沸点：159°C（升）比重：1.47（升）
