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CYCLOPENTOLATE

CAS No.
512-15-2
Chemical Name:
CYCLOPENTOLATE
Synonyms
Cyplegin;Mydrilate;yclopentolate;CYCLOPENTOLATE;Cyclopentylate;Cyclopentoiate;DL-Cyclopentolate;β-Dimethylaminoethyl (1-hydroxycyclopentyl)phenylacetate;2-(Dimethylamino)ethyl (1-hydroxycyclopentyl)(phenyl)acetate;beta-(Dimethylamino)ethyl (1-hydroxycyclopentyl)phenylacetate
CBNumber:
CB9707085
Molecular Formula:
C17H25NO3
Molecular Weight:
291.39
MDL Number:
MFCD00599448
MOL File:
512-15-2.mol
MSDS File:
SDS
Last updated:2022-12-21 16:56:50

CYCLOPENTOLATE Properties

Boiling point 409.7±20.0 °C(Predicted)
Density 1.136±0.06 g/cm3(Predicted)
pka pKa 7.93(H2O ) (Uncertain)
FDA UNII I76F4SHP7J
ATC code S01FA04,S01FA54

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338

CYCLOPENTOLATE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C986405 Cyclopentolate 512-15-2 25mg $200 2021-12-16 Buy
Biosynth Carbosynth FC61687 Cyclopentolate 512-15-2 50mg $200 2021-12-16 Buy
American Custom Chemicals Corporation API0009075 CYCLOPENTOLATE 95.00% 512-15-2 25MG $225.75 2021-12-16 Buy
Biosynth Carbosynth FC61687 Cyclopentolate 512-15-2 100mg $350 2021-12-16 Buy
Biosynth Carbosynth FC61687 Cyclopentolate 512-15-2 5mg $40 2021-12-16 Buy
Product number Packaging Price Buy
C986405 25mg $200 Buy
FC61687 50mg $200 Buy
API0009075 25MG $225.75 Buy
FC61687 100mg $350 Buy
FC61687 5mg $40 Buy

CYCLOPENTOLATE Chemical Properties,Uses,Production

Originator

Cyclogyl,Schieffelin,US,1953

Uses

Cyclopentolate is an effective mydriatic and cycloplegic that begins to act very quickly and has a relatively short duration. It is used also in ophthalmoscopy for causing pre-operational mydriasis.

Uses

thalidomide derivative for multiple myeloma and myelodysplastic syndromes

Uses

Cyclopentolate is a muscarinic antagonist. It is used in eye drops to dilate the eyes and prevent them from refocusing making the eyes more sensitive to light and may cause blurring.

Definition

ChEBI: A carboxylic ester resulting from the formal condensation of (1-hydroxycyclopentyl)(phenyl)acetic acid with N,N-dimethylethanolamine. A tertiary amine antimuscarinic with actions similar to atropine, it is used as its ydrochloride salt to produce mydriasis (excessive dilation of the pupil) and cycloplegia (paralysis of the ciliary muscle of the eye) for opthalmic diagnostic procedures. It acts more quickly than atropine and has a shorter duration of action.

Manufacturing Process

To a well stirred suspension of 9 g of sodium phenyl acetate and 2.4 g of magnesium turnings in 25 cc of anhydrous ether, a solution of 9.4 cc of isopropyl bromide in 50 cc of anhydrous ether are added. The mixture is refluxed for one hour (during which time propane is evolved) and then 5 cc of cyclopentanone in 25 cc of anhydrous ether are added dropwise. The mixture is then refluxed for one hour and poured over ice water containing some hydrochloric acid. The ether solution is separated and extracted with 200 cc of 5% sodium hydroxide. The alkaline solution on acidification gives the free acid which is filtered off, dried in a desiccator and recrystallized from a mixture of ethylene dichloride and petroleum ether.
The product is 2-phenyl-2-(1-hydroxycyclopentyl)ethanoic acid, melting at 95° to 97°C. Of this product, 4.5 g in 30 cc of dry isopropyl alcohol are refluxed for 16 hours with 2.5 g of β-chloroethyl dimethyl amine. The solution is cooled and filtered clear from the solid by-product. The solvent is removed under reduced pressure on the steam bath and the residue is washed with anhydrous ether. It is dissolved in ethyl acetate from which it crystallizes. It is the hydrochloride of β-(dimethylamino)ethyl ester of 2-phenyl-2-(1- hydroxycyclopentyl) ethanoic acid, melting at 134° to 136°C.

brand name

Akpentolate (Akorn); Cyclogyl (Alcon); Pentolair (Bausch & Lomb); Pentolair (Pharmafair).

Therapeutic Function

Anticholinergic (ophthalmic)

Synthesis

Cyclopentolate, 2-(dimethylamino)ethylic ester of 1-hydroxycyclopentane- |á-phenylacetic acid (14.1.39), is synthesized by the esterification of |á-(1- droxycylopentyl) phenylacetic acid (14.1.38) using 2-dimethylaminoethylchloride, |á-(1- Hydroxycyclopentyl) phenylacetic acid (14.1.38) is synthesized by reacting the sodium salt of phenylacetic acid with cyclopentanone in the presence of isopropylmagnesium bromide [30].

Synthesis_512-15-2

Veterinary Drugs and Treatments

Cyclopentolate is an anticholinergic agent that induces relaxation of the sphincter of the iris and the ciliary muscles. When applied topically to the eyes, it causes a rapid, intense cycloplegic and mydriatic effect that is maximal in 15 – 60 minutes; recovery usually occurs within 24 hours. The cycloplegic and mydriatic effects are slower in onset and longer in duration in animal patients who have darkly pigmented irises. Cyclopentolate is used mainly to produce mydriasis and cycloplegia for diagnostic purposes.

CYCLOPENTOLATE Preparation Products And Raw materials

CYCLOPENTOLATE Suppliers

Global( 42)Suppliers
Supplier Tel Email Country ProdList Advantage
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9702 58
Baoji Guokang Healthchem co.,ltd
+8615604608665 15604608665 dominicguo@gk-bio.com CHINA 9427 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 9116 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10194 62
Syntechem Co.,Ltd info@syntechem.com China 12990 57
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18216 56
Finetech Industry Limited 027-87465837 19945049750 sales@finetechnology-ind.com China 9664 58

View Lastest Price from CYCLOPENTOLATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
CYCLOPENTOLATE pictures 2021-11-02 CYCLOPENTOLATE
512-15-2
US $158.70 / g 1g 99% 500g Baoji Guokang Healthchem co.,ltd
  • CYCLOPENTOLATE pictures
  • CYCLOPENTOLATE
    512-15-2
  • US $158.70 / g
  • 99%
  • Baoji Guokang Healthchem co.,ltd
CYCLOPENTOLATE 1-Hydroxy-α-phenylcyclopentaneacetic acid, 2-(dimethylamino)ethyl ester Benzeneacetic acid, α-(1-hydroxycyclopentyl)-, 2-(dimethylamino)ethyl ester Cyclopentaneacetic acid, 1-hydroxy-α-phenyl-, 2-(dimethylamino)ethyl ester (6CI, 7CI, 8CI) DL-Cyclopentolate β-Dimethylaminoethyl (1-hydroxycyclopentyl)phenylacetate Cyplegin α-(1-Hydroxycyclopentyl)benzeneacetic acid 2-(dimethylamino)ethyl 2-(1-hydroxycyclopentyl)-2-phenyl-acetic acid 2-dimethylaminoethyl ester 2-dimethylaminoethyl 2-(1-hydroxycyclopentyl)-2-phenyl-ethanoate 1-Hydroxy-alpha-phenylcyclopentaneacetic acid, 2-(dimethylamino)ethyl ester 2-(Dimethylamino)ethyl (1-hydroxycyclopentyl)(phenyl)acetate 2-Dimethylaminoethyl 1-hydroxy-alpha-phenylcyclopentaneacetate Benzeneacetic acid, alpha-(1-hydroxycyclopentyl)-, 2-(dimethylamino)ethyl ester beta-(Dimethylamino)ethyl (1-hydroxycyclopentyl)phenylacetate Cyclopentylate Mydrilate yclopentolate 2-dimethylaminoethyl 2-(1-hydroxycyclopentyl)-2-phenylacetate Cyclopentoiate Benzeneacetic acid, a-(1-hydroxycyclopentyl)-, 2-(dimethylamino)ethylester 512-15-2