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EGFR Kinase Inhibitors
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ALX-380-217 Revised 08-Apr-08
Reveromycin B
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics for Cell Cycle Research
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ALX-380-217-MC25   0.25 mg 320.00 USD Add To Cart
Product Specification
FORMULA: C36H52O11
MW: 660.8
CAS NUMBER: 144860-68-4
SOURCE/HOST: Isolated from Streptomyces sp. MST-AS5344.
PURITY: ≥90% (HPLC)
APPEARANCE: White to tan solid.
SOLUBILITY: Soluble in ethyl acetate, 100% ethanol, methanol, dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Unstable in acidic conditions.

Product Description
Antibiotic. Much less active analog of reveromycin A (Prod. No. ALX-380-216), which is a G1 phase cell cycle inhibitor and induces apoptosis in osteoclasts. Useful negative control in resolving the mode of action of this class.
Product Specific Literature References
Reveromycins, new inhibitors of eukaryotic cell growth. I. Producing organism, fermentation, isolation and physico-chemical properties: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1409 (1992) Abstract
Reveromycins, new inhibitors of eukaryotic cell growth. II. Biological activities: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1414 (1992) Abstract
 
 
ALX-380-218 Revised 08-Apr-08
Reveromycin C
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics for Cell Cycle Research
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ALX-380-218-MC25   0.25 mg 320.00 USD Add To Cart
Product Specification
FORMULA: C37H54O11
MW: 674.8
CAS NUMBER: 144860-69-5
SOURCE/HOST: Isolated from Streptomyces sp. MST-AS5344.
PURITY: ≥95% (HPLC)
APPEARANCE: White to tan solid.
SOLUBILITY: Soluble in ethyl acetate, 100% ethanol, methanol, dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Unstable in acidic conditions.

Product Description
Antibiotic. Minor component of the reveromycin complex with similar biological profile as reveromycin A (Prod. No. ALX-380-216), which is a G1 phase cell cycle inhibitor and induces apoptosis in osteoclasts. Generally more potent than reveromycin A. Inhibitor of the mitogenic activity of epidermal growth factor (EGF).
Product Specific Literature References
Reveromycins, new inhibitors of eukaryotic cell growth. I. Producing organism, fermentation, isolation and physico-chemical properties: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1409 (1992) Abstract
Reveromycins, new inhibitors of eukaryotic cell growth. II. Biological activities: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1414 (1992) Abstract
 
 
ALX-380-219 Revised 08-Apr-08
Reveromycin D
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics for Cell Cycle Research
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-380-219-MC25   0.25 mg 320.00 USD Add To Cart
Product Specification
FORMULA: C37H54O11
MW: 674.8
CAS NUMBER: 144860-70-8
SOURCE/HOST: Isolated from Streptomyces sp. MST-AS5344.
PURITY: ≥95% (HPLC)
APPEARANCE: White to tan solid.
SOLUBILITY: Soluble in ethyl acetate, 100% ethanol, methanol, dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Unstable in acidic conditions.

Product Description
Antibiotic. Minor component of the reveromycin complex. Inhibitor of the mitogenic activity of epidermal growth factor (EGF). More active than its straight chain analog reveromycin C (Prod. No. ALX-380-218).
Product Specific Literature References
Reveromycins, new inhibitors of eukaryotic cell growth. I. Producing organism, fermentation, isolation and physico-chemical properties: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1409 (1992) Abstract
Reveromycins, new inhibitors of eukaryotic cell growth. II. Biological activities: H. Takahashi, et al.; J. Antibiot. (Tokyo) 45, 1414 (1992) Abstract
 
 
ALX-270-129 Revised 18-Jan-08
Tyrphostin AG 18
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SYNONYMS Tyrphostin A23
Tyrphostin RG 50858
Tyrphostin RG 50810
(3,4-Dihydroxybenzylidene)malononitrile
α-Cyano-(3,4-dihydroxy)cinnamonitrile
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-129-M005   5 mg 35.00 USD Add To Cart
ALX-270-129-M025   25 mg 100.00 USD Add To Cart
Product Specification
FORMULA: C10H6N2O2
MW: 186.2
CAS NUMBER: 118409-57-7
PURITY: ≥98%
APPEARANCE: White solid.
SOLUBILITY: Soluble in DMSO or ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Specific Literature References
Tyrphostins I: synthesis and biological activity of protein tyrosine kinase inhibitors: A. Gazit, et al.; J. Med. Chem. 32, 2344 (1989) Abstract
Tyrphostins inhibit epidermal growth factor (EGF)-receptor tyrosine kinase activity in living cells and EGF-stimulated cell proliferation: R.M. Lyall, et al.; J. Biol. Chem. 264, 14503 (1989) Abstract; Full Text
Cholecystokinin rapidly activates mitogen-activated protein kinase in rat pancreatic acini: R.D. Duan & J.A. Williams; Am. J. Physiol. 267, G401 (1994) Abstract
Role of tyrosine kinase and protein kinase C in the steroidogenic actions of angiotensin II, alpha-melanocyte-stimulating hormone and corticotropin in the rat adrenal cortex: S. Kapas, et al.; Biochem. J. 305, 433 (1995) Abstract
Differential activation of mitogen-activated protein kinase and S6 kinase signaling pathways by 12-O-tetradecanoylphorbol-13-acetate (TPA) and insulin. Evidence for involvement of a TPA-stimulated protein- tyrosine kinase: R. Seger, et al.; J. Biol. Chem. 270, 28325 (1995) Abstract; Full Text
Further Categories Containing This Product:
EGFR Kinase InhibitorsTyrosine Kinase Inhibitors
 
 
ALX-270-143 Revised 20-Feb-08
Tyrphostin AG 494
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SYNONYMS Tyrphostin B48
N-Phenyl-3,4-dihydroxybenzylidenecyanoacetamide
α-Cyano-(3,4-dihydroxy)-N-phenylcinnamamide
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-143-M005   5 mg 25.00 USD Add To Cart
ALX-270-143-M025   25 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C16H12N2O3
MW: 280.3
CAS NUMBER: 133550-35-3
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.

Product Description
Blocks CDK2 activation and causes cells to arrest at late G1 and during S phase.
Product Specific Literature References
Tyrphostins. 2. Heterocyclic and alpha-substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases: A. Gazit, et al.; J. Med. Chem. 34, 1896 (1991) Abstract
Tyrphostin AG 494 blocks Cdk2 activation: N. Osherov & A. Levitzki; FEBS Lett. 410, 187 (1997) Abstract
Inhibition of Cdk2 activation by selected tyrphostins causes cell cycle arrest at late G1 and S phase: N. Kleinberger-Doron, et al.; Exp. Cell Res. 241, 340 (1998) Abstract
 
 
ALX-270-141 Revised 07-Dec-04
Tyrphostin AG 527
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SYNONYMS Tyrphostin B44
(-)-(R)-N-(α-Methylbenzyl)-3,4-dihydroxybenzylidenecyanoacetamide
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-141-M005   5 mg 25.00 USD Add To Cart
ALX-270-141-M025   25 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C18H16N2O3
MW: 308.3
CAS NUMBER: 133550-32-0
PURITY: ≥98%
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Specific Literature References
Tyrphostins. 2. Heterocyclic and alpha-substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases: A. Gazit, et al.; J. Med. Chem. 34, 1896 (1991) Abstract
Further Categories Containing This Product:
EGFR Kinase InhibitorsTyrosine Kinase Inhibitors
 
 
ALX-270-059 Revised 11-Dec-04
Tyrphostin AG 537
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SYNONYMS Bis-Tyrphostin
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-059-M005   5 mg 65.00 USD Add To Cart
ALX-270-059-M025   25 mg 190.00 USD Add To Cart
Product Specification
FORMULA: C23H20N4O6
MW: 448.4
PURITY: ≥98%
APPEARANCE: Solid.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Description
Competitively inhibits EGF receptor kinase autophosphorylation.
Product Specific Literature References
Tyrphostins as molecular tools and potential antiproliferative drugs: A. Levitzki & C. Gilon; TIPS 12, 171 (1991), (Review) Abstract
Further Categories Containing This Product:
EGFR Kinase Inhibitors
 
 
ALX-270-142 Revised 11-Dec-04
Tyrphostin AG 555
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SYNONYMS Tyrphostin B46
N-(3-Phenylpropyl)-3,4-dihydroxy-benzylidenecyanoacetamide
α-Cyano-(3,4-dihydroxy)-N-(3-phenylpropyl)cinnamamide
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-142-M005   5 mg 25.00 USD Add To Cart
ALX-270-142-M025   25 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C19H18N2O3
MW: 322.4
PURITY: ≥98%
SOLUBILITY: Soluble in DMSO or ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Specific Literature References
Tyrphostins. 2. Heterocyclic and alpha-substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases: A. Gazit, et al.; J. Med. Chem. 34, 1896 (1991) Abstract
Further Categories Containing This Product:
EGFR Kinase InhibitorsTyrosine Kinase Inhibitors
 
 
ALX-270-146 Revised 11-Dec-04
Tyrphostin AG 556
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SYNONYMS Tyrphostin B56
N-(4-Phenylbutyl)-3,4-dihydroxybenzylidenecyanoacetamide
α-Cyano-(3,4-dihydroxy)-N-(4-phenylbutyl)cinnamamide
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-146-M005   5 mg 25.00 USD Add To Cart
ALX-270-146-M025   25 mg 85.00 USD Add To Cart
Product Specification
FORMULA: C20H20N2O3
MW: 336.4
CAS NUMBER: 133550-41-1
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Specific Literature References
Tyrphostins. 2. Heterocyclic and alpha-substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases: A. Gazit, et al.; J. Med. Chem. 34, 1896 (1991) Abstract
Further Categories Containing This Product:
EGFR Kinase InhibitorsTyrosine Kinase Inhibitors
 
 
ALX-270-144 Revised 07-Dec-04
Tyrphostin AG 835
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SYNONYMS Tyrphostin B50
(+)-(S)-N-(α-Methylbenzyl)-3,4-dihydroxybenzylidenecyanoacetamide
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
Ordering Information
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ALX-270-144-M005   5 mg 25.00 USD Add To Cart
ALX-270-144-M025   25 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C18H16N2O3
MW: 308.3
CAS NUMBER: 133550-37-5
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Product Specific Literature References
Tyrphostins. 2. Heterocyclic and alpha-substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases: A. Gazit, et al.; J. Med. Chem. 34, 1896 (1991) Abstract
Further Categories Containing This Product:
EGFR Kinase InhibitorsTyrosine Kinase Inhibitors
 
 
ALX-270-035 Revised 07-Dec-04
Tyrphostin AG 1295
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SYNONYMS 6,7-Dimethyl-2-phenylquinoxaline
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Tyrphostins
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ALX-270-035-M001   1 mg 30.00 USD Add To Cart
ALX-270-035-M005   5 mg 80.00 USD Add To Cart
Product Specification
FORMULA: C16H14N2
MW: 234.3
CAS NUMBER: 71897-07-9
PURITY: ≥98%
APPEARANCE: Tan solid.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Store tightly sealed in the dark. Protect from light.

Further Categories Containing This Product: