ChemicalBook >> CAS DataBase List >>alpha-Cyclopentylmandelic acid
alpha-Cyclopentylmandelic acid
- CAS No.
- 427-49-6
- Chemical Name:
- alpha-Cyclopentylmandelic acid
- Synonyms
- 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid;CYCLOPENTYL MANDELIC ACID;Mandelic acid, alpha-cyclopentyl;Glycopyrronium Bromide EP Impurity J;CM ACID;pha-CycL;TIMTEC-BB SBB010054;2-CYCLOPENTYL MANDELIC ACI;Glycopyrrolate Impurity 15;α-Cyclopentylmandelic acid
- CBNumber:
- CB1751794
- Molecular Formula:
- C13H16O3
- Molecular Weight:
- 220.27
- MDL Number:
- MFCD00019296
- MOL File:
- 427-49-6.mol
- MSDS File:
- SDS
Last updated:2025-04-24 19:16:04
| Melting point | 144-150 °C |
|---|---|
| Boiling point | 110 °C (0.5 mmHg) |
| Density | 1.247±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 3.53±0.25(Predicted) |
| form | Solid |
| color | White to pale brown |
| InChIKey | WFLUEQCOAQCQLP-UHFFFAOYSA-N |
| LogP | 2.770 (est) |
| CAS DataBase Reference | 427-49-6(CAS DataBase Reference) |
| FDA UNII |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H318-H335 | |||||||||
| Precautionary statements | P280-P305+P351+P338+P310 | |||||||||
| Hazard Codes | C,Xi | |||||||||
| Risk Statements | 34-41-37/38 | |||||||||
| Safety Statements | 45-36/37/39-26-39 | |||||||||
| RIDADR | 3261 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29163990 | |||||||||
| NFPA 704 |
|
alpha-Cyclopentylmandelic acid price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR2467 | Glycopyrrolate Related Compound C pharmaceutical secondary standard | 427-49-6 | 50MG | $718 | 2025-03-01 | Buy |
| Sigma-Aldrich | 706396 | α-Cyclopentylmandelic acid 97% | 427-49-6 | 5g | $76.9 | 2025-03-01 | Buy |
| Sigma-Aldrich | 1296042 | Glycopyrrolate Related Compound C United States Pharmacopeia (USP) Reference Standard | 427-49-6 | 25mg | $1490 | 2025-03-01 | Buy |
| TCI Chemical | C2394 | alpha-Cyclopentyl-DL-mandelic Acid >98.0%(HPLC)(T) | 427-49-6 | 5g | $45 | 2025-03-01 | Buy |
| TCI Chemical | C2394 | alpha-Cyclopentyl-DL-mandelic Acid >98.0%(HPLC)(T) | 427-49-6 | 25g | $200 | 2025-03-01 | Buy |
alpha-Cyclopentylmandelic acid Chemical Properties,Uses,Production
Chemical Properties
white to beige powderUses
2-Cyclopentyl-2-hydroxy-2-phenylacetic Acid is an impurity of Glycopyrrolate (G657000), a novel pharmaceutical compound based on PDE IV inhibitors; used in the treatment of respiratory complaints. It is used in the synthesis of muscarinic M3 receptor antagonists.Uses
intermediate for Glycopyrronium Bromide, Oxyphencyclimine HCl, Oxypyrronium Bromide
Synthesis of alpha-Cyclopentylmandelic acid from Benzoylformic acid and CYCLOPENTYLMAGNESIUM BROMIDE
alpha-Cyclopentylmandelic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 325)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 | info@edengenechem.com | China | 2169 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15965 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9342 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Anhui Dexinjia Biopharm Co., Ltd | +86-531-82375887 +86-15064153060 | sales01@ahdxj.com | China | 288 | 58 |
View Lastest Price from alpha-Cyclopentylmandelic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-10 | alpha-Cyclopentylmandelic acid
427-49-6
|
US $970.00-955.00 / kg | 1kg | 99.99% | 100Tons | Hebei Dangtong Import and export Co LTD | |
 |
2025-04-30 | alpha-Cyclopentylmandelic acid
427-49-6
|
US $100.00-2000.00 / KG | 100g | no less than 98% | 1MT per month | Anhui Dexinjia Biopharm Co., Ltd | |
 |
2025-04-24 | 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid
427-49-6
|
US $1390.00 / Kg | 1Kg | 98 | 500 Kg | R&D Scientific Inc. |
-
- alpha-Cyclopentylmandelic acid
427-49-6
- US $970.00-955.00 / kg
- 99.99%
- Hebei Dangtong Import and export Co LTD
-
- alpha-Cyclopentylmandelic acid
427-49-6
- US $100.00-2000.00 / KG
- no less than 98%
- Anhui Dexinjia Biopharm Co., Ltd
-
- 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid
427-49-6
- US $1390.00 / Kg
- 98
- R&D Scientific Inc.
427-49-6(alpha-Cyclopentylmandelic acid)Related Search:
α-Cyclopentyl-DL-Mandelic Acid
Glycopyrrolate Related CoMpound C
ALPHA-CYCLOPENTYLMANDELIC ACID CM ACID
α-Cyclopentylmandelic acid≥ 99% (Titration)
alpha-Cyclopentylmandelic acid 97%
2-cyclopentyl-2-hydroxy-2-phenyl-ethanoic acid
ALPHA-CYCLOPENTYLMANDELIC ACID
CM ACID
CYCLOPENTYL-HYDROXY-PHENYL-ACETIC ACID
CYCLOPENTYLPHENYLGLYCOLIC ACID
TIMTEC-BB SBB010054
a-Cyclo Pentyl Mandelic acid
2-CYCLOPENTYL MANDELIC ACID
2-hydroxy-2-cyclopentyl-2-phenylacetic acid
α-Cyclopentyl-α-hydroxybenzeneacetic acid
alpha-Cyclopentylmandelic acid,98%
alpha-Cyclopentyl-DL-mandelic Acid
2-CYCLOPENTYL MANDELIC ACI
alpha-CyclopentylMandelic acidCyclopentylphenylglycolic acid
Glycopyrrolate Related Compound C (25 mg) (2-Cyclopentyl-2-hydroxy-2-phenylacetic acid)
alpha-CyclopentylMandelic acid, 98% 5GR
Benzeneacetic acid, a-cyclopentyl-a-hydroxy-
alpha-CyclopentylMandelic acid SynonyMs Cyclopentylphenylglycolic acid
cyclopentylphenylglycolic acid
cyclopentylphenylglycolic acid
Glycopyrrolate Impurity 15
Glycopyrrolate USP Related Compound C
Cyclopentylphenylglykolsure
α-Cyclopentyl-DL-mandelic Acid >
pha-CycL
CMPA =Cyclopentylmandelic acid Purity:98% (2.5 Kg X 3 batches + 3 Kg 4 th batch) 2weeks
Glycopyrrolate EP Impurity J
α-Cyclopentylmandelic acid
Cyclopentyl mandelic acid(Glycopyrrolate Related compound
C)
TIANFUCHEM--427-49-6--alpha-Cyclopentylmandelic acid
α-Cyclopentyl-DL-mandelic Acid
Glycopyrrolate Related Compound C (2-Cyclopentyl-2-hydroxy-2-phenylacetic acid) (1296042)
alpha-CYCLOPENTYL MANDELIC ACID Extra Pure
Mandelic acid, alpha-cyclopentyl
CYCLOPENTYL MANDELIC ACID
2-Cyclopentyl-2-hydroxy-2-phenylacetic acid
Glycopyrronium Bromide EP Impurity J
Grononium bromide impurity I
Benzeneacetic acid, α-cyclopentyl-α-hydroxy-
Glycopyrronium Bromide EP Impurity J (Glycopyrrolate USP Related Compound C)
2-Cyclopentyl-2-hydroxyphenylacetic acid
Glycopyrronium Bromide Impurity 15
Glycopyrrolate Related Compound-C / Glycopyrronium Bromide EP impurity J
427-49-6
Building Blocks
C13 to C42+
Carbonyl Compounds
Carboxylic Acids
Chemical Synthesis
Organic Building Blocks
Intermediate