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(±)-1,4-Dibromo-2-butanol
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(±)-1,4-Dibromo-2-butanol
Catalog Number:
(TCB0138-25G)
Supplier:
TCI America
Description:
CAS Number: 104-81-4
MDL Number: MFCD00000181 Molecular Formula: C8H9Br Molecular Weight: 185.06 Purity/Analysis Method: >98.0% (GC) Form: Crystal Boiling point (°C): 220 Flash Point (°C): 97 Freezing point (°C): 35
Catalog Number:
(TCB0867-100G)
Supplier:
TCI America
Description:
CAS Number: 13750-62-4
MDL Number: MFCD00010637 Molecular Formula: C11H12N2 Molecular Weight: 172.23 Purity/Analysis Method: >90.0% (GC) Form: Clear Liquid Boiling point (°C): 127 Flash Point (°C): 110 Specific Gravity (20/20): 1.08
Supplier:
MP Biomedicals
Description:
Demecolcine, also known as colcemid, is a drug used in chemotherapy. It is closely related to the natural alkaloid colchicine with the replacement of the acetyl group on the amino moiety with methyl, but it is less toxic.
Demecolcine is an antineoplastic agent used to immobilize chromosomes by inactivating the spindle fiber mechanism during metaphase. Medically, Demecolcine has been used to improve the results of cancer radiotherapy by synchronising tumour cells at metaphase, the radiosensitive stage of the cell cycle. Demecolcine depolymerizes microtubules; blocks mitosis at metaphase. Often in karyotyping and cell cycle research it is desirable to increase the yield of mitotic cells in a particular phase of the cell cycle. This can be achieved in a variety of ways with the most popular being the use of a cell cycle synchronizing agent such as demecolcine. Demecolcine will arrest cells in metaphase with no remarkable effect on the biochemical events in mitotic cells or in synchronized G1 and S phase cells. White blood cells are often treated with demecolcine to arrest cells in metaphase.
Catalog Number:
(TCP1454-100MG)
Supplier:
TCI America
Description:
CAS Number: 226089-80-1
MDL Number: MFCD06797156 Molecular Formula: C16H16O4S Molecular Weight: 304.36 Purity/Analysis Method: >97.0% (GC) Form: Crystal Color: Very Pale Yellow
Catalog Number:
(BDH3116-1L-1)
Supplier:
BDH
Description:
Diethyl ether, anhydrous ≥99.0% stabilized, ARISTAR® ACS, VWR Chemicals BDH®
Supplier:
TCI America
Description:
CAS Number: 682-09-7
MDL Number: MFCD00035791 Molecular Formula: C12H22O3 Molecular Weight: 214.31 Purity/Analysis Method: >85.0% (GC) Form: Clear Liquid Boiling point (°C): 122 Flash Point (°C): 124 Specific Gravity (20/20): 0.96
Supplier:
Matrix Scientific
Description:
MF=C13H17No2 MW=219.29 Cas=17012-21-4 5G
Supplier:
VWR International
Description:
Nontoxic tubing ideal for general purpose applications.
Supplier:
VWR
Description:
Non-ionic detergent suited for solubilizing membrane proteins without altering biological activity.
Supplier:
VWR
Description:
Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.
Catalog Number:
(97063-868)
Supplier:
VWR
Description:
Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.
Catalog Number:
(JTL216-7)
Supplier:
AVANTOR PERFORMANCE MATERIALS US
Description:
2-(2-Ethoxyethoxy)ethanol, BAKER
Supplier:
VWR
Description:
EGTA (ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid), white crystalline powder, Ultra Pure Grade
Supplier:
VWR
Description:
Non-ionic - containing no charge (polyoxyethylenes or alkyl glucosides). Non-ionic detergents are suited for solubilizing embrane proteins without altering biological activity. These non-denaturing, gentler detergents are ideal for studying the conformati
Catalog Number:
(97063-996)
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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