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ChemicalBook >> CAS DataBase List >>Streptonigrin

Streptonigrin

CAS No.
3930-19-6
Chemical Name:
Streptonigrin
Synonyms
NIGRIN;5278r.p.;nsc45383;NSC 83950;NSC 56748;valacidin;phaeomycin;BRUNEOMYCIN;AO 50165L302;streptonigran
CBNumber:
CB1333569
Molecular Formula:
C25H22N4O8
Molecular Weight:
506.46
MDL Number:
MFCD00063401
MOL File:
3930-19-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 23:38:21
Product description Number Pack Size Price
Streptonigrin from Streptomyces flocculus ≥98% S1014 1mg $130
Streptonigrin from Streptomyces flocculus ≥98% S1014 5mg $476
Streptonigrin ≥95% 27952 1mg $130
Streptonigrin ≥95% 27952 5mg $582
Streptonigrin 27952 1mg $118
More product size

Streptonigrin Properties

Melting point 301-303℃
Boiling point 595.12°C (rough estimate)
Density 1.4130 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. 2-8°C
solubility Chloroform:Methanol (1:1): 2 mg/ml
form A solid
pka 6.2-6.4 (1:1 aq dioxane)
color Light brown to brown
Merck 13,8907
BRN 599390
InChI 1S/C25H22N4O8/c1-9-14(10-6-8-13(35-2)23(36-3)20(10)30)15(26)19(29-17(9)25(33)34)12-7-5-11-18(28-12)22(32)16(27)24(37-4)21(11)31/h5-8,30H,26-27H2,1-4H3,(H,33,34)
InChIKey PVYJZLYGTZKPJE-UHFFFAOYSA-N
SMILES COc1ccc(c(O)c1OC)-c2c(C)c(nc(c2N)-c3ccc4C(=O)C(OC)=C(N)C(=O)c4n3)C(O)=O
FDA UNII 261Q3JB310
NCI Drug Dictionary streptonigrin
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H300
Precautionary statements  P264-P270-P301+P310-P405-P501
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  T+
Risk Statements  28
Safety Statements  53-28-36/37/39-45
RIDADR  UN 3462 6.1/PG 1
WGK Germany  3
RTECS  TJ7350000
10-18
HazardClass  6.1(a)
PackingGroup  II
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 1 Oral
Toxicity LD50 oral in mouse: 2330ug/kg
NFPA 704
0
4 0

Streptonigrin price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S1014 Streptonigrin from Streptomyces flocculus ≥98% 3930-19-6 1mg $130 2026-04-30 Buy
Sigma-Aldrich S1014 Streptonigrin from Streptomyces flocculus ≥98% 3930-19-6 5mg $476 2026-04-30 Buy
Cayman Chemical 27952 Streptonigrin ≥95% 3930-19-6 1mg $130 2026-04-30 Buy
Cayman Chemical 27952 Streptonigrin ≥95% 3930-19-6 5mg $582 2026-04-30 Buy
Cayman Chemical 27952 Streptonigrin 3930-19-6 1mg $118 2024-03-01 Buy
Product number Packaging Price Buy
S1014 1mg $130 Buy
S1014 5mg $476 Buy
27952 1mg $130 Buy
27952 5mg $582 Buy
27952 1mg $118 Buy

Streptonigrin Chemical Properties,Uses,Production

Description

Streptonigrin is a phenylpyridylquinoline originally isolated from S. flocculus with diverse biological activities. Streptonigrin (2.5-12.5 μM) induces DNA cleavage by calf thymus topoisomerase II in a concentration-dependent manner. It induces phage production in S. typhimurium when used at concentrations ranging from 1 to 10 μg/ml. Streptonigrin (10 μg/ml) inhibits DNA synthesis in and reduces survival of S. typhimurium bacteria. Streptonigrin is bactericidal against E. coli in an iron-dependent manner, an effect that is blocked by the iron chelators deferoxamine and orthophenanthroline. Streptonigrin (40 nM) is cytotoxic to human HT-29 colon carcinoma cells but not to BE colon carcinoma cells in which NAD(P)H:quinone oxidoreductase is not expressed. Streptonigrin (0.001-0.1 μg/ml) inhibits mitosis and induces chromatin breaks in human leukocytes in a concentration-dependent manner. In vivo, streptonigrin (0.05 mg/kg, i.p.) increases the mean survival time in rats infected with Rauscher virus.

Chemical Properties

Brown to red solid. Soluble in polar solvents and alkaline solutions; insoluble in most nonpolar solvents and acid solutions.

Uses

Streptonigrin is an aminoquinone antitumour antibiotic. Its antineoplastic activity requires reductive activation by Xanthine-converting enzymes. It induces apoptosis by a mechanism involving NF-κB. DNA cleavage reaction and chromosome damage by Streptonigrin are influenced by the nature of the metal ion present and dependent on the production of free radicals. Its antibiotic activity is iron-activated. Streptonigrin from Streptomyces flocculus

Uses

Streptonigrin is an unusual aminoquinone with broad biological activity against bacteria, fungi, nematodes, viruses and tumour cells. Streptonigrin acts as a bioreductive agent, highly dependent on interactions with metal ions, notably iron, and plays an important role in free radical production through redox cycling of NAD(P)H:quinone oxidoreductase (NQO1).

Definition

ChEBI: Complex cytotoxic antibiotic obtained from Streptomyces flocculus or S. rufochronmogenus. It is used in advanced carcinoma and causes leukopenia.

brand name

Nigrin (Pfizer).

Biochem/physiol Actions

Streptonigrin (SN) is an aminoquinone antitumour antibiotic. Its antineoplastic activity requires reductive activation by Xanthine-converting enzymes. It induces apoptosis by a mechanism involving NF-κB. DNA cleavage reaction and chromosome damage by SN are influenced by the nature of the metal ion present and dependent on the production of free radicals. Its antibiotic activity is iron-activated.

Purification Methods

Streptonigrin is purified by TLC on pH 7-buffered silica gel plates (made from a slurry of Silica Gel 60 and 400mL of 0.05M phosphate buffer pH 7.0) and eluted with 5% MeOH/CHCl3. Material from the extracted band recrystallises from Me2CO or dioxane as almost black plates or needles. It is soluble in pyridine, Me2NCHO, aqueous NaHCO3 (some dec), and slightly soluble in MeOH, EtOH, EtOAc and H2O. It has UV max 248, 375-380nm ( 38,400 and 17,400). [Weinreb et al. J Am Chem Soc 104 536 1982, Rao et al. J Am Chem Soc 85 2532 1963.] Itis antineoplastic and causes severe bone marrow depression [Wilson et al. Antibiot Chemother 11 147 1961].

References

[1] Y YAMASHITA. Induction of mammalian DNA topoisomerase II dependent DNA cleavage by antitumor antibiotic streptonigrin.[J]. Cancer research, 1990, 50 18: 5841-5844.
[2] MYRON LEVINE  Marcene B. The action of streptonigrin on bacterial DNA metabolism and on induction of phage production in lysogenic bacteria[J]. Virology, 1963, 21 4: Pages 568-574. DOI: 10.1016/0042-6822(63)90228-9
[3] HEATHER Y. YEOWELL J R W. Iron Requirement in the Bactericidal Mechanism of Streptonigrin[J]. Antimicrobial Agents and Chemotherapy, 1983, 23 1: 512-512. DOI: 10.1128/aac.23.3.512
[4] HOWARD D. BEALL . Role of NAD(P)H:Quinone oxidoreductase (DT-diaphorase) in cytotoxicity and induction of DNA damage by streptonigrin[J]. Biochemical pharmacology, 1996, 51 5: Pages 645-652. DOI: 10.1016/s0006-2952(95)00223-5
[5] M M COHEN  A P C  M W SHAW. The effects of streptonigrin on cultured human leukocytes.[J]. Proceedings of the National Academy of Sciences of the United States of America, 1963, 50: 16-24. DOI: 10.1073/pnas.50.1.16
[6] T J MCBRIDE  D W  J J Oleson. The activity of streptonigrin against the Rauscher murine leukemia virus in vivo.[J]. Cancer research, 1966, 26 4: 727-732.

Streptonigrin Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 86)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3957 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29812 58
TargetMol Chemicals Inc.
+1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32468 58
BOC Sciences
16314854226; +8616314854226 inquiry@bocsci.com United States 19853 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9653 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20120 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501 product@acmec-e.com China 33324 58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd
+86-13119157289 18791163155@163.com China 3397 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580 cooperation@kean-chem.com China 40066 58

View Lastest Price from Streptonigrin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Streptonigrin   pictures 2024-08-15 Streptonigrin
3930-19-6
$1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
Streptonigrin pictures 2020-05-03 Streptonigrin
3930-19-6
1KG 99.0% 800 ton Shaanxi Dideu Medichem Co. Ltd
	BRUNEOMYCIN pictures 2019-07-06 BRUNEOMYCIN
3930-19-6
$1.00 1kg 99% 100KG Career Henan Chemical Co
rufocromomycin streptonigrin from streptomyces flocculus Streptonigrin, Streptomyces flocculus Bruneomycin, Nigrin 5-Amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxoquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinic acid 5-Amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinic acid Abbott Crystalline antibiotic AO 50165L302 NSC 56748 NSC 83950 2-Pyridinecarboxylicacid,5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolinyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-,(4R)- 5278r.p. nsc45383 BruneoMycin, Nigrin, RufocroMoMycin, Valacidin, RP 5278 rufochromomycin rufocromomycine streptonigran valacidin BRUNEOMYCIN STREPTONIGRIN NIGRIN 4-dimethoxyphenyl)-3-methyl-4-(2-hydroxy- Streptonigrin USP/EP/BP phaeomycin Streptonigrin from Streptomyces flocculus Streptonigrin (Synonyms: Bruneomycin) 3930-19-6 BioChemical Antibiotics N-S Antibiotics A to Z Antibiotics
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