ChemicalBook > CAS DataBase List > Ancymidol

Ancymidol

Product Name: Ancymidol
CAS No.: 12771-68-5
Chemical Name: Ancymidol
Synonyms: quel;el-531;A-REST;QUEL(R);Thritone;reducymol;A-REST(R);ANCYMIDOL;ancymidole;Ancymidol 10
CBNumber: CB1457759
Molecular Formula: C15H16N2O2
Formula Weight: 256.3
MOL File: 12771-68-5.mol

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Ancymidol Property

Melting point:: 110-111°C
Boiling point:: 399.55°C (rough estimate)
Density: 1.1055 (rough estimate)
refractive index: 1.6280 (estimate)
storage temp.: 2-8°C
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: 12.62±0.29(Predicted)
color: White to Off-White
Water Solubility: 0.65g/L(25 ºC)
λmax: 272nm(lit.)
InChI: InChI=1S/C15H16N2O2/c1-19-14-6-4-12(5-7-14)15(18,11-2-3-11)13-8-16-10-17-9-13/h4-11,18H,2-3H2,1H3
InChIKey: HUTDUHSNJYTCAR-UHFFFAOYSA-N
SMILES: C(O)(C1C=NC=NC=1)(C1C=CC(OC)=CC=1)C1CC1
CAS DataBase Reference: 12771-68-5(CAS DataBase Reference)
NIST Chemistry Reference: Ancymidol(12771-68-5)
EPA Substance Registry System: Ancymidol (12771-68-5)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
RTECS: UV9280000
HS Code: 2933599590
Toxicity: LD50 in rats, mice (mg/kg): 4500, 5000 orally (Snel, Gramlich)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: A9431
Product name: Ancymidol
Purity: plant cell culture tested, BioReagent
Packaging: 25mg
Price: $67.2
Updated: 2025/07/31

Sigma-Aldrich

Product number: A9431
Product name: Ancymidol
Purity: plant cell culture tested, BioReagent
Packaging: 100mg
Price: $231
Updated: 2025/07/31

TCI Chemical

Product number: A2877
Product name: Ancymidol
Packaging: 25MG
Price: $49
Updated: 2025/07/31

TCI Chemical

Product number: A2877
Product name: Ancymidol
Packaging: 100MG
Price: $158
Updated: 2025/07/31

TRC

Product number: A637285
Product name: Ancymidol
Packaging: 25mg
Price: $50
Updated: 2021/12/16

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Ancymidol Chemical Properties,Usage,Production

Chemical Properties

Ancymidol is a white to buff colored crystalline or granular solid. Slightly aromatic odor.

Uses

Ancymidol has been used as the cytochrome P450 inhibitor to study its effects on Cyanidioschyzon merolae?strain.

Uses

Plant growth regulator.

Definition

ChEBI: A tertiary alcohol that is methanol in which the hydrogens attached to the carbon are replaced by cyclopropyl, p-methoxyphenyl and pyrimidin-5-yl groups. By inhibiting gibberellin biosynthesis, ancymidol reduces plant growth, resulting in redu ed internode elongation and thus more compact plants. It is used in the commercial production of a wide variety of container-grown bedding and foliage plants, including chrysanthemums, Easter lilies and poinsettias.

General Description

Ancymidol, a-cyclopropyl-a-(4-methoxyphenyl)-5-pyrimidinemethanol (EL-53 1), a plant growth retardant is a synthetic pyrimidine analogue. It is also a weak fungitoxic.

Biochem/physiol Actions

Ancymidol is a pyrimidine-class plant cell endocrine disruptor plant growth regulator that interferes with gibberellin and cellulose biosynthesis.

Potential Exposure

Ancymidol is a plant growth regulator registered for treating container-grown herbaceous plants, ornamental woody shrubs, and bedding plants grown in greenhouses and other plant bedding areas for primarily commercial production. Growth regulator used on plants such as chrysanthemums, certain lilies, and poinsettias effects produced by ancymidol are the result of inhibition of gibberellin biosynthesis. It produces a more compact growth form by suppressing elongation.

Incompatibilities

Dust may form explosive mixture with air. Ancymidol may react vigorously with oxidizing agents. Mixtures with concentrated hydrogen peroxide or strong mineral acids (e.g., nitric, sulfuric, perchloric) may cause explosions. Mixtures with hypochlorous acid, lead perchlorate, chlorine, bleaches, including sodium hypochlorite; mixed water/carbon tetrachloride solution; trichloroisocyanuric acid form methyl hypochlorite, which can be explosive, especially when exposed to sunlight or heat. May react with metallic aluminum at high temperature. Flow or agitation of substance may generate electrostatic charges due to low conductivity; ground all equipment containing this material. May attacks some plastics, rubber, and coatings.

Waste Disposal

Dispose of contents and container to an approved waste disposal plant. All federal, state, and local environmental regulations must be observed. References

Ancymidol Preparation Products And Raw materials

Raw materials

Preparation Products

2-METHOXY-6-METHYL-4(1H)-PYRIMIDINONE EAM resin adhesive modified with diisocyanate for orthodontias Diazinon

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View Lastest Price from Ancymidol manufacturers

Henan Bao Enluo International TradeCo.，LTD

Product: Ancymidol 12771-68-5
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 500t/month
Release date: 2023-08-02

Career Henan Chemical Co

Product: Ancymidol 12771-68-5
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200KG
Release date: 2018-12-23

12771-68-5, AncymidolRelated Search:

Cyproconazol Allylestrenol ALPHA-NAPHTHOLBENZEIN Benzyl alcohol 4-Hydroxybenzyl alcohol Fenarimol 4-Methoxybenzyl alcohol Diethylstilbestrol Pyrimidine 1,1-Bis(hydroxymethyl)cyclopropane 2-Nitrobenzyl alcohol Propargyl alcohol 1-CYCLOPROPYL-1-PHENYLETHANOL 1-CYCLOPROPYLETHANOL ALPHA-CYCLOPROPYLBENZYL ALCOHOL NS-398 5-Pyrimidinemethanol 1-CYCLOPROPYL-1-METHYLETHANOL

α-cyclopropyl-α-(4-methoxyphenyl)-5-pyrimidinemethanol

ALPHA-CYCLOPROPYL-A(P-METHOXYPHENYL)-5-PYRIMIDINE METHANOL

ancymidol (bsi,e-iso,ansi)

ancymidole ((m)f-iso)

5-PYRIMIDINEMETHANOL,ALPHA-CYCLOPROPYL-ALPHA-(PARA-METHOXYPHENYL)

a-Cyclopropyl-a-(4-methoxyphenyl)-5-pyrimidinemethanol

a-Cyclopropyl-a-(methoxyphenyl)-5-pyrimidinemethanol

Thritone

Ancymidol,α-Cyclopropyl-α-(4-methoxyphenyl)-5-pyrimidinemethanol

Ancymidol 100mg [12771-68-5]

Cyclopropyl(4-Methoxyphenyl)(pyriMidin-5-yl)Methanol

5-PyriMidineMethanol, a-cyclopropyl-a-(4-Methoxyphenyl)-

Ancymidol 10

alpha-cyclopropyl-4-methoxy-alpha-(pyrimidin-5-yl)-benzylalkohol

alpha-cyclopropyl-alpha-(p-methoxyphenyl)-5-pyrimidinemethano

ancymidole

ancymidolplantcellculturetested

Cyclopropyl(4-methoxyphenyl)5-pyrimidinylmethanol

el-531

quel

reducymol

CYCLOPROPYL(4-METHOXYPHENYL)-5-PYRIMIDYLMETHANOL

A-REST

A-REST(R)

A-CYCLOPROPYL-A(P-METHOXYPHENYL)-5-PYRIMIDINE METHANOL

ALPHA-CYCLOPROPYL-ALPHA-[4-METHOXYPHENYL]-5-PYRIMIDINE-METHANOL

alpha-cyclopropyl-alpha-(4-methoxyphenyl)-5-pyrimidylmethanol

ALPHA-CYCLOPROPYL-ALPHA(P-METHOXYPHENYL)-5-PYRIMIDINE METHANOL

ANCYMIDOL

QUEL(R)

REDUCYMOL(R)

5-Pyrimidinemethanol, alpha-cyclopropyl-alpha-(4-methoxyphenyl)-

5-Pyrimidinemethanol, alpha-cyclopropyl-alpha-(p-methoxyphenyl)-

alpha-cyclopropyl-4-methoxy-alpha-(pyrimidin-5-yl)benzylalcohol

Ancymidol @100 μg/mL in MeOH

5-Pyrimidinemethanol, α-cyclopropyl-α-(4-methoxyphenyl)-

Ancymidol plant cell culture tested, BioReagent

Ancymidol ISO 9001：2015 REACH

Ancymidolα-Cyclopropyl-α-(4-methoxyphenyl)-5-pyrimidinemethanol

Ancymidol in Methanol

Ancymidol 100 μg/ml Acetonitrile

C10250000 Ancymidol

Pioglitazone Impurity 34

12771-68-5

Plant Biotechnology

Plant Growth Regulators

Plant Tissue Culture

Miscellaneous Plant Growth Regulators

BioChemical

plantgrowth