LEPTOPHOS

$159 - $367

Product nameLEPTOPHOS
Cas No21609-90-5
MFC13H10BrCl2O2PS
MW412.07
EINECS244-472-8
MDL NumberMFCD06795848

Synonyms

abar(velsicol) ;Fosvel;K62-105;lepton ;MBCP;NK 711;nk711 ;O-(2,5-Dichloro-4-bromophenyl) O-methyl phenylthiophosphonate

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Price

4 prices

Brand less more

Sigma-Aldrich AHH Tocris TRC
Package less more

5u 100mg 250mg 1g

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Brand	Packaging	Price	Product name
AHH MT-53180	1g	$342	Leptophos
Sigma-Aldrich 33366	100mg	$159	Leptophos
Tocris 1987	5U	$367	LeptomycinB
TRC L329655	250mg	$245	Leptophos

Properties

Melting point	71-73 °C
Boiling point	444.4±55.0 °C(Predicted)
Density	1.53 g/cm³ (25 ºC)
Flash point	>100 °C
storage temp.	0-6°C
solubility	DMSO (Slightly), Methanol (Slightly)
form	solid
color	White to Pale Yellow
Water Solubility	2.4mg/L(25 ºC)
BRN	2152663
Stability	Hygroscopic, Moisture Sensitive
CAS DataBase Reference	21609-90-5(CAS DataBase Reference)
EPA Substance Registry System	Leptophos (21609-90-5)

Safety Information

Symbol(GHS)

Signal word

Danger

Hazard statements

H300：Fatal if swallowed

H311：Toxic in contact with skin

H370：Causes damage to organs

H410：Very toxic to aquatic life with long lasting effects

Precautionary statements

P260：Do not breathe dust/fume/gas/mist/vapours/spray.

P264：Wash hands thoroughly after handling.

P264：Wash skin thouroughly after handling.

P273：Avoid release to the environment.

P280：Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310：IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Description

Leptomycin B is a Streptomyces metabolite that inhibits nuclear export of the human immunodeficiency virus type 1 regulatory protein Rev at low nanomolar concentrations. It covalently binds to cysteine residue in the center of CRM1/exportin 1 protein.

Related product price

1940-42-7 $18-1802.95 4-BROMO-3-CHLOROPHENOL $6-1289.81 4-Bromo-2-chlorophenol $5-2408.18

More related product prices

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DIMETHYL PHENYLPHOSPHONITE

PROPETAMPHOS
LEPTOMYCIN B
87081-35-4

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