D-Phenylalanine
PHENYLALANINE · d-phe · H-D-PHE-OH · D-Phe-OH · Endorphenyl · D-Phenylalanin · (R)-PHENYLALANINE · D(+)-PHENYLALANINE

식별자 및 물리적 특성
| CAS No. | 673-06-3 |
|---|---|
| 분자식 | C9H11NO2 |
| 평균 분자량 | 165.19 g/mol |
| 단동위원소 질량 | 165.07897859 g/mol |
| SMILES | N[C@H](Cc1ccccc1)C(=O)O |
| InChIKey | COLNVLDHVKWLRT-MRVPVSSYSA-N |
| PubChem CID | 71567 |
| ChEMBL | CHEMBL379630 |
| ChEBI | CHEBI:16998 |
| EC No. | 211-603-5 |
| DTXSID | DTXSID4025876 |
화학 및 물리적 성질
| XLogP | -1.5 |
|---|---|
| 극성 표면적 | 63.3 |
| 수소 결합 공여자 수 | 2 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 12 |
| 형식 전하 | 0 |
| 복잡도 | 153 |
| 용해도 | Soluble (NTP, 1992)28200메탄올(약간 용해됨), 물(약간 용해됨) |
| 끓는 점 | 563 °F at 760 mmHg (Sublimes) (NTP, 1992)293.03°C (rough estimate) |
| 녹는점 | 541 to 543 °F (Decomposes) (NTP, 1992)273-276 °C(lit.) |
| Physical Description | D-phenylalanine appears as needles or prisms. (NTP, 1992) |
| Collision Cross Section | 136.75 Ų [M+Na]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]134.07 Ų [M+H]+ [CCS Type: TW138.83 Ų [M+K]+ [CCS Type: TW |
| 밀도 | 1.1603 (rough estimate) |
| 굴절률 | 34 ° (C=2, H2O) |
| 저장 조건 | Store at RT. |
| 물리적 상태 | 가루 |
| pKa(산도 계수) | 2.2(at 25℃) |
| 색상 | 흰색에서 황백색까지 |
| 용해도 | 27 g/L (20 ºC) |
| Merck | 14,7271 |
| BRN | 2804068 |
| 안정성 | 안정적인. 강한 산화제, 산, 염기와 호환되지 않습니다. |
| 주요 응용 | 세포 분석 |
| InChI | 1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m1/s1 |
| InChIKey | COLNVLDHVKWLRT-MRVPVSSYSA-N |
| SMILES | N[C@H](Cc1ccccc1)C(O)=O |
| LogP(분배 계수) | 0.235 (est) |
| EPA | D-Phenylalanine (673-06-3) |
화학적 성질
White crystalline powder
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 80% (12 of 15) of all reports.WarningH315 (13.3%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (13.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (13.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 15 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 12 of 15 reports by companies.There are 3 notifications provided by 3 of 15 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 규제 정보 | Status: Active Update: 17-07-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/22600D-Phenylalanine: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| 화재 위험 | Flash point data for this chemical are not available, however it is probably combustible. (NTP, 1992) |
| 건강 유해성 | SYMPTOMS: This compound may cause irritation.ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits toxic fumes of carbon monoxide, carbon dioxide and NOx. (NTP, 1992) |
| 반응성 그룹 | Salts, Acidic |
| Reactivity Profile | D-PHENYLALANINE may be light sensitive. This compound reacts with strong oxidizing agents, acids and bases. (NTP, 1992). It acts as a weak acid in solution. |
| Air and Water Reactions | Water soluble. Aqueous solutions are weakly acidic. |
| Hazard Classes and Categories | Skin Irrit. 2 (13.3%)Eye Irrit. 2A (13.3%)STOT SE 3 (13.3%) |
| 소화 | Fires involving this compound can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
| 응급 처치 | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.INHALATION: IMMEDIATELY leave the contaminated areatake deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be usedif not available, use a level of protection greater than or equal to that advised under Protective Clothing.INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992) |
| 비화재 누출 대응 | SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.STORAGE PRECAUTIONS: You should protect this material from exposure to light, and store it in a refrigerator. (NTP, 1992) |
| Personal Protective Equipment (PPE) | RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter.RECOMMENDED GLOVE MATERIALS: Permeation data indicate that latex gloves may provide protection from contact with this compound. Latex over latex gloves is recommended. However, if this chemical makes direct contact with your gloves, or if a tear, hole or puncture develops, remove them at once. (NTP, 1992) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | AY7533000 |
| 독성 | TDLo orl-hmn: 500 mg/kg/5W-I:GIT JACTDZ 1(3),124,82 |
| 관세 코드 | 29224995 |
| 위험 문구(R) | 34 |
| 위험 표시 | Xi,C |
| 안전 문구(S) | 24/25-45-36/37/39-27-26 |
| 위험 참고 사항 | Irritant |
| 저장 분류 | 11 - Combustible Solids |
용도
개요
D-Phenylalanine, also known as D-alpha-Amino-beta-phenylpropionic acid, is a kind of non-proteinogenic amino acid. The biological function of D-phenylalanine remains unclear. However, it has certain anti-depressant, analgesic activities and pharmacological activity at niacin receptor II. The mechanism action of its analgesic activity seems to originate from its inhibition of enkephalin degradation by the carboxypeptidase A. Enkephalins are part of your body’s natural pain relief system. When they are broken down by enkephalinase, this contributes to the sensation of pain. D-Phenylalanine is specifically thought to be beneficial for reducing feelings of chronic pain. D-phenylalanine has been used with mixed results to treat chronic pain, including pain caused by rheumatoid arthritis. The primary use of D-phenylalanine as a health supplement is the relief of discomfort.
용도
D-Phenylalanine, the stereoisomer of L-Phenylalanine (P319415) has been used in the synthesis of Schaeffer’s acid analogues as important structures in tuberculostatic design. They exhibit the ability to inhibit Mycobacterium tuberculosis type II dehydroquinase.
일반 설명
D-phenylalanine appears as needles or prisms.