N-BENZYLADENINE

PRODUCT IDENTIFICATION

CAS NO. 1214-39-7

N-BENZYLADENINE

EINECS NO. 214-927-5
FORMULA C12H11N5
MOL WT. 225.25

H.S. CODE

2933.99.8290

TOXICITY

Oral rat LD50: 2125 mg/kg
SYNONYMS 6-Benzylaminopurine; 6-BAP; BA; N6-Benzyladenine;
Benzylaminopurine; Cytokinin B; N-(Phenylmethyl)-1H-purin-6-amine; N-Benzyl-adenine; 6-(Benzylamino)purine; 6-(N-Benzylamino)purine; 6-BA; Other RN; 3458-19-3, 124786-41-0
SMILES

c12c(NCc3ccccc3)ncnc1nc[nH]2

CLASSIFICATION

Plant Growth Regulator, Cytokinin

EXTRA NOTES

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE white to off-white crystalline powder
MELTING POINT 230 - 233C
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER 60 mg/l at 20 C

SOLVENT SOLUBILITY

Soluble in ethanol (50%)
pH  
VAPOR DENSITY

 

log Pow 1.57 (Octanol-water)
VAPOR PRESSURE 1.79E-11 (mmHg at 25 C)
HENRY'S LAW 8.84E-14 (atm-m3/mole at 25 C)
OH RATE 2.14E-10 (cm3/molecule-sec at 25 C Atmospheric)

AUTOIGNITION

 

NFPA RATINGS

Health: 2; Flammability: 0; Instability: 0

REFRACTIVE INDEX

 

FLASH POINT  
STABILITY

Stable under ordinary conditions

GENERAL DESCRIPTION & EXTERNAL LINKS

Auxin is one of five (or more) major plant hormones (Auxin, Cytokinins, Gibberellins, Ethylene and Abscisic acid) which affect numerous plant growth processes functions including cell division and elongation, autumnal loss of leaves, and the formation of buds, roots, flowers, and fruit. Auxin action is inhibited by light which is an important role of the growth of stems toward light (phototropism), against the force of gravity (geotropism) and positively hydrotropic (moisture-seeking). The cells exposed to light don't grow as quickly as those on the shaded side, and thus the plant grows toward the light source. Auxins usually have a ring system with at least one double bond and attached by a side-chain that terminates in a carboxyl group. Indole acetic acid is the exact structure of Auxin activity. Parent compounds of auxin action are;
  • Auxins
    • 4-Chlorophenoxyacetic acid (CAS RN: 122-88-3)
    • (2,4-Dichlorophenoxy)acetic acid (CAS RN: 94-75-7)
    • 4-(2,4-Dichlorophenoxy)butyric acid (CAS RN: 94-82-6)
    • Tris[2-(2,4-Dichlorophenoxy)ethyl] phosphite (CAS RN: 94-84-8)
    • 2-(2,4-Dichlorophenoxy)propanoic acid (CAS RN: 120-36-5)
    • 2-(2,4,5-trichlorophenoxy)propanoic acid (CAS RN: 93-72-1)
    • Indole-3-acetic acid (CAS RN: 87-51-4)
    • Indole-3-butyric acid (CAS RN: 133-32-4)
    • 1-Naphthaleneacetamide (CAS RN: 86-86-2)
    • 1-Naphthaleneacetic acid (CAS RN: 86-87-3)
    • 1-Naphthol (CAS RN: 90-15-3)
    • Naphthoxy acetic acid (CAS RN: 120-23-0)
    • Naphthenic acid, inorganic salts (potassium, sodium)
    • (2,4,5-Trichlorophenoxy) Acetic acid (CAS RN: 93-76-5)
  • Antiauxins
    • Clofibric acid (CAS RN: 882-09-7)
    • 2,3,5-Triiodobenzoic acid (CAS RN: 88-82-4)

Cytokinin is a N6-substituted adenines acting as phytohormones  such as kinetin, zeatin, 6-isopentenyladenine, benzyl adenine. The principal functions are stimulate cell division in concert with auxin (cytokinesis) and influence the pathway of tissue differentiation (organogenesis). 6-Benzylaminopurine is the first generation synthetic cytokinin which elicits plant growth and development responses setting blossoms and stimulating fruit richness by stimulating cell division. Active cytokinin ingredients include:

  • Adenine (CAS RN: 73-24-5)
  • Adenine Hemisulfate salt (CAS RN: 321-30-2)
  • 6-Benzylaminopurine (CAS RN: 1214-39-7(base), 162714-86-5(HCl)
  • N-Benzyl-9-(2-tetrahydropyranyl)adenine (CAS RN: 2312-73-4)
  • N-(2-Chloro-4-pyridyl)-N'-phenylurea (CAS RN: 68157-60-8)
  • 6-(gamma,gamma-Dimethylallylamino)purine (CAS RN: 2365-40-4)
  • 1,3-Diphenylurea (CAS RN: 102-07-8)
  • Kinetin (CAS RN: 525-79-1 (base), 177966-68-6 (HCl)
  • 1-Phenyl-3-(1,2,3-thiadiazol-5-yl) Urea (CAS RN: 51707-55-2)
  • Zeatin (CAS RN: 13114-27-7)
  • trans-Zeatin (CAS RN: 1637-39-4 (base), 6025-81-6 (HCl))
  • trans-Zeatin riboside (CAS RN: 6025-53-2)
 

Other Plant Growth Regulators include:

  • Abscisic acid (CAS RN: 21293-29-8)
  • Ancymidol (CAS RN: 12771-68-5)
  • Chlorocholine chloride (CAS RN: 999-81-5)
  • Daminozide (CAS RN: 1596-84-5)
  • 3,6-Dichloro-o-anisic acid (CAS RN: 1918-00-9)
  • Gibberellic acid (CAS RN: 77-06-5)
  • Gibberellic acid Potassium salt (CAS RN: 125-67-7)
  • Gibberellin A4 (CAS RN: 468-44-0  ) and other gibberellins (more than 110 gibberellins are known)
  • Glyphosate (CAS RN: 1071-83-6)
  • Jasmonic acid (CAS RN: 3572-66-5)
  • 1,3,5-Trihydroxybenzene (CAS RN: 108-73-6)

Wikipedia Linking: http://en.wikipedia.org/wiki/Benzyladenine

http://www.hos.ufl.edu/
In traditional in vitro culture, explants grow enclosed in a non-ventilated vessel at high relative humidity with phytohormones continuously present and sucrose as the main energy source. Under such conditions explant growth is far from normal. In this paper, explants of Actinidia deliciosa were cultured in MS medium supplemented with sucrose, benzyladenine and gibberellic acid under autotrophic conditions in glass boxes flushed with air enriched with 600 μl l–1 CO2 for the first 20 days and then transferred to MS medium until the end of the culture period. The effect of benzyladenine was assayed in two regimes of application: in cultures for 20 days in the medium or only 24 h in the presence of benzyladenine with the aim of improving shoot proliferation and acclimatisation. The longest explants were those grown under ventilation and pulsed for 24 h with benzyladenine. These explants also rooted spontaneously, whereas those grown with continuous benzyladenine under ventilation or without ventilation grew and rooted poorly. The highest amount of endogenous isoprenoid cytokinins were found in the longest explants grown under ventilation and pulsed for 24 h with benzyladenine; under these conditions zeatin riboside represented two thirds of the entire cytokinin pool. These explants presented the highest amount of indole-3-acetic acid, while abscisic acid content was high in explants cultured under non-ventilated conditions. No differences were observed between explants cultured under ventilation regardless of their exposure to benzyladenine. The longest explants, which also performed best in acclimatisation, also presented a high indole-3-acetic to abscisic acid ratio.

http://www.hcs.ohio-state.edu/
There are a number of naturally occuring cytokinins all related to the nucleotide adenine. They can occur as the free base or as a riboside. Synthetic cytokinins include benzyladenine and kinetin. Cytokinins are used in tissue culture media, and for growth control in fruit.

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

99.0% min
MELTING POINT 228 - 233 C
TRANSPORTATION
PACKING
 
HAZARD CLASS Not regulated
UN NO.  
SAFETY INFORMATION
Hazard Symbols: XN , Risk Phrases: 36/37/38, Safety Phrases: 26/36



PRICE INFORMATION