545-97-1 Usage
Description
Gibberellin A1 is a plant hormone derivative of Gibberellic Acid (G377450), which is naturally found in plants and plays a crucial role in promoting cell growth and elongation. It functions as a plant growth regulator due to its significant physiological and morphological effects, even at extremely low concentrations.
Uses
Used in Agriculture:
Gibberellin A1 is used as a plant growth regulator for enhancing the growth and elongation of plant cells. It helps in improving crop yield and quality by promoting vegetative growth, increasing fruit size, and hastening fruit ripening.
Used in Horticulture:
In horticulture, Gibberellin A1 is used as a growth stimulant to encourage the growth of ornamental plants and flowers. It aids in the elongation of stems, which can be beneficial for plants that require support or for those that need to reach a certain height for optimal growth and display.
Used in Plant Tissue Culture:
Gibberellin A1 is utilized as a growth factor in plant tissue culture applications. It helps in the development of plantlets from explants by promoting cell division and elongation, which is essential for the successful establishment of in vitro plant cultures.
Used in Seed Germination:
Gibberellin A1 is used as a seed germination promoter, especially for seeds that have dormancy or require specific conditions for germination. It helps in breaking dormancy and stimulating the growth of the radicle and plumule, leading to successful seedling emergence.
Used in Plant Breeding:
In plant breeding programs, Gibberellin A1 is used as a tool to study and manipulate plant growth characteristics. By controlling the levels of Gibberellin A1, researchers can develop plant varieties with desired traits, such as increased height, improved resistance to environmental stress, or enhanced nutritional content.
Check Digit Verification of cas no
The CAS Registry Mumber 545-97-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 545-97:
(5*5)+(4*4)+(3*5)+(2*9)+(1*7)=81
81 % 10 = 1
So 545-97-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H24O6/c1-9-7-17-8-18(9,24)5-3-10(17)19-6-4-11(20)16(2,15(23)25-19)13(19)12(17)14(21)22/h10-13,20,24H,1,3-8H2,2H3,(H,21,22)/t10-,11+,12-,13-,16+,17?,18-,19?/m1/s1
545-97-1Relevant articles and documents
Synthesis of gibberellin A1, A55 and A60. Metal-ammonia reduction of gibberellic acid and its derivative
Shimano,Nagaoka,Yamada
, p. 276 - 278 (1990)
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Metabolism of Steviol and Its Derivatives by Gibberella fujikuroi
Murofushi, Noboru,Shigematsu, Yoshio,Nagura, Shigehiro,Takahashi, Nobutaka
, p. 2305 - 2312 (2007/10/02)
Steviol (ent-13-hydroxykaur-16-en-19-oic acid is metabolized by Gibberella fujikuroi in the presence of inhibitors of gibberellin biosynthesis, such as quaternary ammonium salt-type growth retardants, to afford 7β-hydroxy- and 6β,7β-dihydroxysteviol, gibberellins A1, A18, A19, A53 and 7β,13-dihydroxykaurenolide.Steviol acetate (ent-13-acetoxykaur-16-en-19-oic acid) is also metabolized to the 6β,7β-dihydroxy-derivative and to the 13-acetyl derivatives of gibberellins A17 and A20 and steviol methyl ester (methyl ent-13-hydroxykaur-16-en-19-oate) into the monohydroxy-, dihydroxy- and hydroxyoxo-derivatives.These results indicate a low substrate specificity of the enzymes in the fungus and provide a useful preparative methodology of several important plant gibberellins carrying the 13-hydroxyl group.
The giberellin series: preparation of 3-epigiberellin A3
Voigt,Adam,Kobrina,et al.
, p. 372 - 374 (2007/10/11)
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