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ChemicalBook >> CAS DataBase List >>AZASERINE

AZASERINE

CAS No.
115-02-6
Chemical Name:
AZASERINE
Synonyms
azs;ci337;cl337;p-165;ci-337;nsc-742;cn15757;azaserin;AZASERINE;cn-15,757
CBNumber:
CB3388053
Molecular Formula:
C5H7N3O4
Molecular Weight:
173.13
MDL Number:
MFCD00036802
MOL File:
115-02-6.mol
MSDS File:
SDS
Last updated:2024-11-13 11:39:26

AZASERINE Properties

Melting point 146-162° (dec)
alpha D27.5 -0.5° (c = 8.46% in H2O at pH 5.18)
Boiling point 303.75°C (rough estimate)
Density 1.5830 (rough estimate)
refractive index 1.6190 (estimate)
storage temp. 2-8°C
solubility H2O: 50 mg/mL, clear, yellow
form lyophilized powder
pka 8.55(at 25℃)
color Light-yellow needles from EtOH (aq)
optical activity -0.527.5 (H2O)
Merck 13,902
BRN 1726602
FDA UNII 87299V3Q9W
Proposition 65 List Azaserine
NCI Drug Dictionary azaserine
IARC 2B (Vol. 10, Sup 7) 1987
EPA Substance Registry System Azaserine (115-02-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS06,GHS08
Signal word  Danger
Hazard statements  H301-H351
Precautionary statements  P201-P301+P310+P330
Hazard Codes  T
Risk Statements  25-40
Safety Statements  53-36/37/39-45
RIDADR  UN 3462 6.1/PG 3
WGK Germany  3
RTECS  VT9625000
10
HazardClass  6.1(b)
PackingGroup  III
Toxicity LD50 in mice, rats (mg/kg/day): 150, 170 orally (Sternberg, Philips)
NFPA 704
0
2 0

AZASERINE price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A4142 Azaserine ≥98% (TLC) 115-02-6 50mg $264 2024-03-01 Buy
Sigma-Aldrich A1164 Azaserine Hybri-Max?, γ-irradiated, 50x, lyophilized powder, BioXtra, suitable for hybridoma 115-02-6 0.5MG $46 2024-03-01 Buy
Sigma-Aldrich A1164 Azaserine Hybri-Max 115-02-6 .5mg $21.3 2021-12-16 Buy
Cayman Chemical 14834 Azaserine ≥98% 115-02-6 10mg $37 2024-03-01 Buy
Cayman Chemical 14834 Azaserine ≥98% 115-02-6 25mg $81 2024-03-01 Buy
Product number Packaging Price Buy
A4142 50mg $264 Buy
A1164 0.5MG $46 Buy
A1164 .5mg $21.3 Buy
14834 10mg $37 Buy
14834 25mg $81 Buy

AZASERINE Chemical Properties,Uses,Production

Chemical Properties

Light-yellow needles from EtOH.

Originator

Azaserine,TG International Chemical Co.

Uses

antineoplastic, amino acid antagonist

Uses

Reagent used to induce pancreatic cancer in experimental animal models.

Definition

ChEBI: A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species.

Manufacturing Process

The azaserine is produced by microbiological synthesis using culture of Streptoniyces fragili:
10 gallons of a nutrient medium having the following composition (%):glucose 1.0, soybean expeller oil meal 1.0, acid hydrolyzed casein 0.5, debittered yeast 0.5, sodium chloride 0.5, water sufficient to make 100.0% is placed in a 30 gallon stainless steel fermenter, the pH adjusted to 7.5 with 6 N sodium hydroxide solution and 0.1% calcium carbonate added. The medium is sterilized by heating at 121°C for 30 min after which the pH of the medium is 6.85. The medium is cooled and inoculated with the spares from two fourteen day old Moyer's sporulation agar slant cultures of Streptoniyces fragilis suspended in 20 ml of sterile 0.01% castile soap solution. The culture mixture is incubated at 27°C for 24 h during which time aeration is supplied through a sparger at the rate of one volume of air per volume of medium per minute.
The incubated culture thus obtained is used to inoculate the main culture as described below. 150 gallons of a medium having the following composition (%): glucose 1.0, soybean expeller oil meal 1.0, acid hydrolyzed casein 0.5, debittered yeast 0.5, sodium chloride 0.5, ammonium nitrate 0.25, water sufficient to make 100.0 percent. 6 N sodium hydroxide solution-sufficient to bring the pH to 7.5,calcium carbonate - (added after pH adjustment) is placed in a 200-gallon stainless steel fermenter and sterilized by heating at 121°C for 30 min. The medium is cooled, inoculated with the 10-gallon culture of Streptomyces fragilis prepared as described above, and incubated at 26°C for 44 h. During the incubation period air is supplied through a sparger at the rate of 1.5-volumes of air per volume of medium per min and the mixture stirred at the rate of 150 r.p.m. for the first 12 h and at 300 r.p.m. for the final 32 h, 1.5 gallons of a sterilized mixture of crude lard and mineral oils containing mono- and diglycerides being added as needed to control foaming.
The solid material present in the incubated fermentation mixture is removed by filtration and the filter cake washed with water. The washings are combined with the main filtrate and 110 gallons of this solution stirred with 2079.0 g of activated carbon for about 1 h. The carbon is removed by filtration and the filter cake washed with deionized water. The combined filtrate and washes (136 gallons) are concentrated in vacuum to a volume of about 20 gallons. Three volumes of acetone are added to the concentrate with stirring, and the precipitate which forms removed by filtration and the filter cake washed with 75% aqueous acetone. The combined aqueous acetone filtrate and washings is concentrated in vacuum to a volume of about 19.5 gallons, the concentrate so obtained frozen and dried from the frozen state under high vacuum. 1.0 kg of dry powder is extracted with one 10-liter portion of 90% (by volume) ethanol followed by extraction with one 2-liter portion of the same solvent. The combined extracts (about 12 L) are diluted with sufficient water to reduce the ethanol concentration to 75% by volume, and this alcoholic solution passed through an adsorption column prepared as described below.
3.0 kg of alumina are stirred with dilute hydrochloric acid so that the pH remains constant at 7.7. The alumina is removed, washed with water and activated by heating at 200°C for 4 h. The alumina is stirred with 75% aqueous ethanol and packed into an adsorption column having a diameter of 4 inches. The total packed volume is approximately 3500 ml.
The alcoholic solution prepared above is added to the adsorption column at the rate of 6 L/h and the percolate discorded. The column is washed with 35 L of 75% ethanol (by volume), the washing discarded and the column finally washed with 21 L of 50% ethanol. Some O-diazoacetyl-L-serine may be detected in the last wash solution. After the washing has been completed the adsorbed O-diazoacetyl-L-serine is eluted from the adsorption column by passing 17.5 L of distilled water through the column. The aqueous eluate is concentrated and frozen and the concentrate dried from the frozen state under high vacuum. The powder thus obtained, a O-diazoacetyl-L-serine content of 5.8%.
500.0 g of the material assaying 5.8% O-diazoacetyl-L-serine is dissolved in 1,320 ml of water. A column of activated charcoal is prepared. A mixture of 2.0 kg of activated charcoal (Darco (1-60) and 2.0 kg of diatomaceous earth is packed as a thick slurry in a 6 inch column. The pH of the water is 5.2-5.5. With this bed, a head of 4 feet of solvent is necessary to achieve a suitable flow rate. After packing, the column is washed with water for several hours to settle and remove solubles. The solution is applied to the column with positive pressure equivalent to a head of four foot of water. One retention volume of 9 L of water is then applied to the column. This is followed by a 5% acetone solution. The total solvent flow is 36 L. The colorless eluate is discarded. The elution front which is easily detected is a light yellowish-green solution. This solution is retained. The solution is concentrated by vacuum distillation until a concentration of 20-25 mg/ml is reached. This solution is applied to a column prepared in an identical manner as described herein and treated by the same procedure as the primary adsorption. The percolate is concentrated by vacuum distillation until a concentration of 60-75 mg/ml is reached. The quantity of solution is now approximately 300 ml. Absolute alcohol (450 ml) is added. The solution is gently warmed to complete solution and then stored at 5°C for several hours. The O-diazoacetyl-L-serine which separates in crystalline form is collected and purified by recrystallization from 60-70% ethanol, is an aqueous buffer of pH 7.

Therapeutic Function

Antineoplastic, Antifungal

General Description

Pale yellow to green crystals. Used as an antifungal agent.

Air & Water Reactions

Very soluble in water.

Reactivity Profile

AZASERINE is incompatible with acids.

Hazard

Toxic; possible carcinogen; neoplastigenic; tumorigenic; poison; teratogen; mutagen.

Biological Activity

azaserine, as a naturally occurring serine derivative diazo compound, functions as a purine antagonist and structural analogue of glutamine that inhibits enzymatic activities involving in the pathways of glutamine metabolism. azaserine, an antibiotic and antitumor agent, is used as a potential antineoplastic agent in clinical studies. azaserine dampens the biosynthesis of purine via reacting with cysteine residues in the enzyme active sites. in addition, azaserine triggers dna damage by the formation of carboxymethylated bases and o6-methylguanine.

Safety Profile

Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion, intraperitoneal, and subcutaneous routes. An experimental teratogen. Other experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

in vitro

azaserine showed cytotoxicity in raji cells, which was partly due to inhibition of de novo purine biosynthesis, and the expression of o6-methylguanine-dna methyltransferase did not provide protection against cell killing, suggesting that o6-methylguanine was not a major contributor to the cytotoxic dna damage triggered by azaserine. azaserine killed the raji hypoxanthine-guanine phosphoribosyltransferas-deficient(hprt-) mex- cells. in contrast, the raji hprt+ mex- cells were more resistant to azaserine. additionally, azaserine blocked the growth of raji hprt+ mex-cells when treated with 300 μm [1].

in vivo

cd-l mice and w/lew rats were injected intraperitoneally with azaserine at a dose of 10 mg/kg body weight once a week for 5 weeks. after 6 months, compared to the control rats and mice, the azaserine-treated animals had a slightly higher incidence of pancreatic atypical acinar cell nodules (aacn) and the average size of aacn of azaserine-treated animals was larger. in addition, the concentration of [14c] azaserine and/or its metabolites was lower in mouse pancreas than in rat pancreas [2].

IC 50

7 μm: inhibits parasite growth.

Purification Methods

Crystallise azaserine from 90% EtOH. Also dissolve it in H2O, filter it through Supercel and add EtOH to give azaserine as pale yellow crystals. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 1 pp 75-76 1961, Curphey & David J Org Chem 43 4666 1978, Beilstein 4 IV 3124.]

References

[1]. o'driscoll, m., macpherson, p., xu, y., & karran, p. the cytotoxicity of dna carboxymethylation and methylation by the model carboxymethylating agent azaserine in human cells. carcinogenesis. 1999; 20(9): 1855-1862.
[2]. b. d. roebuck, herman s. lilja, thomas j. curphey, daniel s. longnecker; pathologic and biochemical effects of azaserine in inbred wistar/lewis rats and noninbred cd-1 mice. j natl cancer inst. 1980; 65 (2): 383-389.

AZASERINE Preparation Products And Raw materials

Global( 93)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd.
+8615858145714 FandaChem@Gmail.com China 9215 55
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29813 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 22883 58
BOC Sciences
16314854226; +16314854226 inquiry@bocsci.com United States 19741 58
Nantong HI-FUTURE Biology Co., Ltd.
+undefined18051384581 sales@chemhifuture.com China 3135 58
TargetMol Chemicals Inc.
support@targetmol.com United States 38469 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43340 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33338 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 57505 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580 cooperation@kean-chem.com China 40066 58

View Lastest Price from AZASERINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Azaserine pictures 2024-11-12 Azaserine
115-02-6
US $30.00-85.00 / mg 99.84% 10g TargetMol Chemicals Inc.
AZASERINE pictures 2020-01-03 AZASERINE
115-02-6
US $6.60 / KG 1KG 97%-99% 1kg -1000kg Career Henan Chemical Co
  • Azaserine pictures
  • Azaserine
    115-02-6
  • US $30.00-85.00 / mg
  • 99.84%
  • TargetMol Chemicals Inc.
  • AZASERINE pictures
  • AZASERINE
    115-02-6
  • US $6.60 / KG
  • 97%-99%
  • Career Henan Chemical Co
serine,diazoacetate(ester) O-DIAZOACETYL-L-SERINE azaserin ci337 ci-337 cl337 cn-15,757 2-aMino-3-(2-diazoacetoxy)propanoic acid AZASERINE AZASERINE CRYSTALLINE AZASERINE (50X) GAMMA-IRRADIATED CELLCUL TURE TESTE ORTHO-DIAZOACETYL-L-SERINE DIAZOACETYLSERINE nsc-742 p-165 rcrawastenumberu015 cn15757 diazoacetate(ester)l-serine diazo-aceticaciesterwithserine l-azaserine l-diazoacetate(ester)serine l-serine,diazoacetate l-serinediazoacetate(ester) AZAZERINE (CI-337) Azaserine (O-Diazoacetyl-L-serine) Azaserine (CI-337) (2S)-2-amino-3-[(2-diazoacetyl)oxy]propanoic acid AZASERINE ISO 9001:2015 REACH L-Serine, O-(2-diazoacetyl)- azs Antibiotic,Inhibitor,Bacterial,P165,CI 337,CI337,P 165,Azaserine,inhibit 115-02-6 115-02-06 BioChemical Antibiotics Antibiotics A-F Antibiotics A to Z Antibiotics