Molekula
5-برومو-4-كلورو-3-إيندوليل-ألфа-D-غالاكتوبيرانوزيد (إكس-ألفا-غال)
5-Bromo-4-chloro-3-indolyl-alpha-D-galactopyranoside (X-alpha-gal) is a chromogenic substrate used in enzymatic assays, particularly for detecting beta-galactosidase activity. It is a key reagent in molecular biology and histology applications. CAS: 107021-38-5, Molecular Formula: C14H15BrClNO6, Molecular Weight: 408.63 g/mol. Stored at -15 to -20 °C. Molekula supplies X-alpha-gal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
5-Bromo-4-chloro-3-indolyl-alpha-D-galactopyranoside (X-alpha-gal) is a chromogenic substrate used in enzymatic assays, particularly for detecting beta-galactosidase activity. It is a key reagent in molecular biology and histology applications. CAS: 107021-38-5, Molecular Formula: C14H15BrClNO6, Molecular Weight: 408.63 g/mol. Stored at -15 to -20 °C. Molekula supplies X-alpha-gal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | ≤2% |
| Specific optical rotation | +130 to +148 |
| Purity TLC | ≥99% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 24 months |
التعرف
| Property | Value |
|---|---|
| CAS Number | 107021-38-5 |
| Molecular Formula | C14H15BrClNO6 |
| Molecular Weight | 408.63 |
| SMILES | C1=CC(=C(C2=C1NC=C2O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)Cl)Br |
| REACH Code | Y110 |
| HTS Code | 29400060 |
| Tariff Code | 2940000080 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 Wear protective gloves/protective clothing/eye protection/face protection
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ IT, FR, ES, DE, EN.
-
IT - (87527781) 5-BROMO-4-CHLORO-3-INDOLYL-ALPHA-D-GALACTOPYRANOSIDE (X-ALPHA-GAL) [107021-38-5].pdf
SDS · IT · 185 KB
-
FR - (87527781) 5-BROMO-4-CHLORO-3-INDOLYL-ALPHA-D-GALACTOPYRANOSIDE (X-ALPHA-GAL) [107021-38-5].pdf
SDS · FR · 188 KB
-
ES - (87527781) 5-BROMO-4-CHLORO-3-INDOLYL-ALPHA-D-GALACTOPYRANOSIDE (X-ALPHA-GAL) [107021-38-5].pdf
SDS · ES · 188 KB
-
DE - (87527781) 5-BROMO-4-CHLORO-3-INDOLYL-ALPHA-D-GALACTOPYRANOSIDE (X-ALPHA-GAL) [107021-38-5].pdf
SDS · DE · 188 KB
-
EN - (87527781) 5-BROMO-4-CHLORO-3-INDOLYL-ALPHA-D-GALACTOPYRANOSIDE (X-ALPHA-GAL) [107021-38-5].pdf
SDS · EN · 184 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
الأسعار ومقاسات التعبئة
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is 5-Bromo-4-chloro-3-indolyl-alpha-D-galactopyranoside (X-alpha-gal) used for?
It is primarily used as a chromogenic substrate for detecting beta-galactosidase enzyme activity in molecular biology applications, such as in blue-white screening of recombinant clones.
What is the chemical formula and molecular weight of X-alpha-gal?
The formula is C14H15BrClNO6 with a molecular weight of 408.63 g/mol.
How should X-alpha-gal be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade is available for X-alpha-gal?
Available in high-purity research grade suitable for laboratory use in enzymatic assays and molecular biology.
Can Molekula supply X-alpha-gal in bulk?
Yes, Molekula can supply X-alpha-gal in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of X-alpha-gal?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.