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HCID 4727생성일: 2026년 10월 27일

L-페니실아민

L-페니실아민 · L-페니실라민 · H-PEN-OH · l-valin · L-Pen-OH · 3-MERCAPTO-L-VALINE · 3,3-DIMETHYL-L-CYSTEINE · (2R)-2-amino-3-methyl-3-sulfanylbutanoic acid

https://huagongshe.com/ko/chemical/4727

L-페니실아민 분자 구조식

식별자 및 물리적 특성

CAS No.1113-41-3
분자식C5H11NO2S
평균 분자량149.21 g/mol
단동위원소 질량149.05104977 g/mol
SMILESCC(C)(S)C(N)C(=O)O
InChIKeyVVNCNSJFMMFHPL-UHFFFAOYSA-N
PubChem CID4727
ChEMBLCHEMBL13239
ChEBICHEBI:50868
EC No.200-147-2
DTXSIDDTXSID7044687
현지명L-페니실아민

화학 및 물리적 성질

XLogP-1.8
극성 표면적64.3
수소 결합 공여자 수3
수소 결합 수용자 수4
회전 가능 결합 수2
무거운 원자 수9
형식 전하0
복잡도124
LogP(분배 계수)-1.9
용해도4.65e+00 g/L수성 염기(소량으로 용해), DMSO(약간 용해됨, 가열), 물(약간 용해됨)
녹는점198.5 °C206 °C (dec.)(lit.)
Physical DescriptionSolid
끓는 점251.8±35.0 °C(Predicted)
밀도1.113 (estimate)
굴절률63 ° (C=1, 1mol/L NaOH)
저장 조건Keep in dark place,Inert atmosphere,Room temperature
pKa(산도 계수)2.13±0.12(Predicted)
물리적 상태결정성 분말
색상흰색에서 거의 흰색
Merck14,7088
BRN1722374
안정성흡습성
주요 응용펩타이드 합성
InChI1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1
InChIKeyVVNCNSJFMMFHPL-GSVOUGTGSA-N
SMILESCC(C)(S)[C@H](N)C(O)=O

화학적 성질

white to almost white crystalline powder

안전 및 규제

GHS 분류WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.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.
Hazard Classes and CategoriesAcute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.7%)
수질 위해 등급(WGK)2
RTECS 번호YV9445500
독성LD50 i.p. in rats: 350 mg/kg (Jaffe)
관세 코드29309090
위험 문구(R)36/37/38-40-20/21/22
위험 표시Xi,Xn
안전 문구(S)26-36-22-24/25
저장 분류11 - Combustible Solids

용도

용도

As a Penicillin metabolite, L-Penicillamine can be used in the treatment of Wilson’s disease, Cystinuria, Scleroderma and arsenic poisoning.