L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE
- CAS No.
- 22155-91-5
- Chemical Name:
- L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE
- Synonyms
- Pyr-bNA;Pyr-βNA;L-Pyr-βNA;PYR-BETANA;PGLU-BETANA;H-PYR-BETANA;Einecs 244-809-9;pglu-beta-naphtylamide;PYROGLUTAMIC ACID-BETANA;L-Pyroglutamic Acid &beta
- CBNumber:
- CB4305181
- Molecular Formula:
- C15H14N2O2
- Molecular Weight:
- 254.28
- MDL Number:
- MFCD00055911
- MOL File:
- 22155-91-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | P5891 | 1g | $721 |
| L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | P5891 | 5g | $2430 |
| L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | P5891 | 100mg | $125 |
| L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | P5891 | 25mg | $59.7 |
| L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | P5891 | 500mg | $384 |
| More product size | |||
| Melting point | 188-193°C |
|---|---|
| Boiling point | 616.9±48.0 °C(Predicted) |
| Density | 1.311±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | methanol: 50 mg/mL, clear, colorless |
| pka | 13.51±0.20(Predicted) |
| form | powder |
| color | White |
| BRN | 5066652 |
| InChI | 1S/C15H14N2O2/c18-14-8-7-13(17-14)15(19)16-12-6-5-10-3-1-2-4-11(10)9-12/h1-6,9,13H,7-8H2,(H,16,19)(H,17,18)/t13-/m0/s1 |
| InChIKey | BZEPQNMASTUAMY-ZDUSSCGKSA-N |
| SMILES | O=C1CC[C@H](N1)C(=O)Nc2ccc3ccccc3c2 |
| CAS DataBase Reference | 22155-91-5(CAS DataBase Reference) |
| FDA UNII | 6G5U8A2YEH |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H400 |
| Precautionary statements | P273 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22-50/53 |
| Safety Statements | 22-24/25-61-60 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 3 |
| F | 10-21 |
| HS Code | 2933790090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Aquatic Acute 1 |
L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P5891 | L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | 22155-91-5 | 1g | $721 | 2025-07-31 | Buy |
| Sigma-Aldrich | P5891 | L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | 22155-91-5 | 5g | $2430 | 2025-07-31 | Buy |
| Sigma-Aldrich | P5891 | L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | 22155-91-5 | 100mg | $125 | 2025-07-31 | Buy |
| Sigma-Aldrich | P5891 | L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | 22155-91-5 | 25mg | $59.7 | 2023-06-20 | Buy |
| Sigma-Aldrich | P5891 | L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) | 22155-91-5 | 500mg | $384 | 2023-06-20 | Buy |
L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE Chemical Properties,Uses,Production
Chemical Properties
L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE is Light Pink-White Crystals
Uses
Substrate for the assay of pyrrolidonylpeptidase.
Uses
L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE is a substrate for pyroglutamate aminopeptidase. Used for colorimetric determination of pyrrolidonyl peptidase activity in bacteria
Uses
A substrate for pyroglutamate aminopeptidase. Used for differentiation of Group A streptococci and enterococci from other streptococci.
Definition
ChEBI: An L-proline derivative that is the amide obtained by formal condensation of the carboxy group of 5-oxo-L-proline with the amino group of 2-naphthylamine.
Biochem/physiol Actions
Pyroglutamic acid is known to participate in the gamma-glutamyl cycle. Recent studies show that a congenital metabolic error was associated with increased pyroglutamic excretion in urine.


L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| VladaChem GmbH | +49-7246-3082843 | info@vladachem.de | Germany | 1859 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8467 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shanghai Massive Chemical Technology Co., Ltd | +86-021-34943721 +86-18616806816 | massive@massivechem.com | China | 2266 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53899 | 58 |
| DONBOO AMINO ACID COMPANY | +8618051385538 | donboo@donboo.com | China | 9363 | 58 |
View Lastest Price from L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-01-10 | L-Pyroglutamic Acid β-Naphthylamide
22155-91-5
|
US $0.01 / KG | 1KG | 98%; 99% | 500g;1kg; 25kg | Career Henan Chemical Co |
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- L-Pyroglutamic Acid β-Naphthylamide
22155-91-5
- US $0.01 / KG
- 98%; 99%
- Career Henan Chemical Co





