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2-Amino-4-hydroxy-6-methylpyrimidine

$53

  • Brand : BIOFRON

  • Catalogue Number : BN-O1147

  • Specification : 98%(HPLC)

  • CAS number : 3977-29-5

  • Formula : C5H7N3O

  • Molecular Weight : 125.13

  • PUBCHEM ID : 135402055

  • Volume : 5mg

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Catalogue Number

BN-O1147

Analysis Method

Specification

98%(HPLC)

Storage

2-8°C

Molecular Weight

125.13

Appearance

Botanical Source

Structure Type

Category

SMILES

CC1=CC(=O)NC(=N1)N

Synonyms

2-Amino-6-methylpyrimidin-4(1H)-one/2-Amino-6-hydroxy-4-methylpyrimidine/2-amino-6-methyl-1H-pyrimidin-4-one/2-Amino-6-methyl-4-pyrimidinol/2-amino-6-methylpyrimidin-4-ol/2-amino-4-methyl-6-hydroxypyrimidine/2-Amino-6-methylpyrimidin-4(3H)-one/2-Amino-6-methyl-4(1H)-pyrimidinone/4(1H)-pyrimidinone, 2-amino-6-methyl-/4-Pyrimidinol, 2-amino-6-methyl-

IUPAC Name

2-amino-4-methyl-1H-pyrimidin-6-one

Density

1.3±0.1 g/cm3

Solubility

Flash Point

187.2±25.7 °C

Boiling Point

385.9±34.0 °C at 760 mmHg

Melting Point

>300 °C(lit.)

InChl

InChl Key

KWXIPEYKZKIAKR-UHFFFAOYSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:3977-29-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

214764

Abstract

Spin labeled poly rA (sl-poly rA) was encapsulated by the coat proteins of two plant viruses having different morphologies: TMV, a rigid rod and CCMV, an icosahedral sphere. Electron microscopy showed that the resultant particles were morphologically similar to the parent virus from which the coat protein was obtained. Encapsulation produced progressive immobilization of the spin label. The motion of the spin label attached to TMV-sl-poly rA appears anisotropic with a correlation time about the long axis of approximately 5 x 10(-6) sec. Exogenous nuclease had no effect on the epr spectrum of this nucleo-protein complex. The epr spectrum of CCMV-sl-poly rA was isotropic with a correlation time less than 5 x 10(-7). CCMV-sl-poly rA was partially degraded by T2 ribonuclease. Theoretical calculations of correlation times for the motion of the nucleo-protein particles were similar to the experimentally derived values suggesting that the nucleo-protein particles are tightly packed with little potential for internal motion.

Title

Studies on spin labeled ribonucleic acids encapsulated by viral proteins.

Author

A T Powell, M P Gordon, W J Caspary, J J Greene, and P O Ts'o

Publish date

1978 Nov

PMID

2836806

Abstract

Single and multiple loops were seen when the plasmid pRW751 was allowed to react with anti-Z-DNA or with a Z-specific cross-linking agent. Loop formation was dependent upon negative supercoiling and the presence of Z-specific antibody or cross-linking agent. Restriction enzyme mapping located 18 sites at the bottoms of loops, in addition to the two (dG-dC)n inserts of pRW751. No more than 5 loops were seen in any of the measured molecules; thus, not all potential Z-sites assume the Z conformation at any particular time. Stretches of alternating purine-pyrimidine sequences occur at all 20 sites. Almost all of the Z sites could be mapped to regions located at the beginnings or ends of reading frames or at various regulatory sites. Our findings support the concept that supercoiling brings distant sequences to within 5A of one another, allowing joint participation in regulatory processes controlled by DNA-binding proteins.

Title

Z DNA and loop structures by immunoelectronmicroscopy of supercoiled pRW751, a plasmid containing left-handed helices.

Author

H Castleman, L H Hanau, W Zacharias, and B F Erlanger

Publish date

1988 May 11;

PMID

3086874

Abstract

When injected intravenously with bacillus Calmette-Guerin (BCG; 10(7) viable units), C57BL/6 mice rapidly develop a transient anemia associated with an increased number of granulocytes and monocytes, whereas C3H/He mice do not. Because these two features are lacking in C57BL/6 nude mice we postulated that T lymphocytes can regulate hemopoiesis during infection. To assess further the role in hemopoiesis of T lymphocytes present in bone marrow of C57BL/6 and C3H/He mice, the frequency of BCG-specific T lymphocytes and their surface marker phenotype were determined by limiting dilution analysis and use of monoclonal antibodies. The number of BCG-specific T lymphocytes was estimated to be 50- to 100-fold higher in bone marrow of C57BL/6 than in that of C3H/He mice. Although L3T4+ Lyt2-and L3T4- Lyt2+ BCG-specific T lymphocytes were generated in mice of both strains, in C57BL/6 mice L3T4+ cells were induced preferentially from day 1 through day 5 after infection in correlation with hemopoietic changes. The relation between T-cell immune response and hemopoietic changes was substantiated by results obtained after in vivo treatment with monoclonal antibodies. Selective depletion of L3T4+ T cells by in vivo injection of anti-L3T4 monoclonal antibodies (GK 1-5) inhibited the development of the anemia and the related increased production of phagocytes in C57BL/6 mice receiving BCG.

Title

Control of hemopoiesis in mice by sensitized L3T4+ Lyt2-lymphocytes during infection with bacillus Calmette-Guerin.

Author

G Marchal and G Milon

Publish date

1986 Jun


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