L-시스테인염산염

L-시스테인수화염화물 · L-시스테인염산염 · 시스테인에이치씨엘 · L-시스테인하이드로클로라이드 · L-CYSTEINE HCL · L-CYSTEINE HYDROCHLORIDE · CYSTEINE HYDROCHLORIDE · CYSTEINE HCL

https://huagongshe.com/ko/chemical/60960

식별자 및 물리적 특성

CAS No.	52-89-1
분자식	C3H7NO2S.ClH
평균 분자량	157.62 g/mol
단동위원소 질량	156.99642718 g/mol
SMILES	Cl.N[C@@H](CS)C(=O)O
InChIKey	IFQSXNOEEPCSLW-DKWTVANSSA-N
PubChem CID	60960
ChEMBL	CHEMBL1200630
ChEBI	CHEBI:91247
EC No.	200-157-7
DTXSID	DTXSID0020367
현지명	L-시스테인염산염

화학 및 물리적 성질

극성 표면적	64.3
수소 결합 공여자 수	4
수소 결합 수용자 수	4
회전 가능 결합 수	2
무거운 원자 수	8
형식 전하	0
복잡도	75.3
물질 분류	Biological Agents -> Amino Acids and Derivatives
화장품	Cosmetic ingredients (Cysteine HCl) -> CIR (Cosmetic Ingredient Review)AntioxidantReducing
식품 첨가물	DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FLOUR TREATING AGENT, LEAVENING AGENT, NUTRIENT SUPPLEMENT -> FDA Substance added to food
향미제	EU Flavoring substances
Human Drugs	FDA approved drugs -> Active ingredient
Physical Description	Dry PowderSolid[Sigma-Aldrich MSDS]Hygroscopic solid[Merck Index] White powder with an irritating odor[Alfa Aesar MSDS]
녹는점	180°C
저장 조건	Inert atmosphere,Room Temperature
용해도	H2O: 1 M at 20 °C, 투명, 무색
물리적 상태	고체
색상	흰색에서 밝은 갈색까지
냄새	냄새 없는
생물학적 소스	synthetic
용해도	녹는
Merck	14,2781
BRN	3560277
안정성	안정적이지만 가볍고 습기와 공기에 민감합니다. 강한 산화제, 일부 금속과 호환되지 않습니다.
화장품 원료 기능	헤어 웨이브 또는 스트레이트피부의 산화 스트레스를 줄이세요항산화제헤어 컨디셔닝
InChI	1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)1H/t2-/m0./s1
InChIKey	IFQSXNOEEPCSLW-DKWTVANSSA-N
SMILES	Cl[H].N[C@@H](CS)C(O)=O
LogP(분배 계수)	0.235 (est)
NIST	L-cysteine hydrochloride(52-89-1)
EPA	L-Cysteine hydrochloride (52-89-1)

화학적 성질

solid

안전 및 규제

GHS 분류	This chemical does not meet GHS hazard criteria for 8.7% (146 of 1677) of reports.WarningH319 (89.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)Aggregated GHS information provided per 1677 reports by companies from 23 notifications to the ECHA C&L Inventory.
규제 정보	Chemical: L-Cysteine, hydrochlorideCommission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)L-Cysteine, hydrochloride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of L-Cysteine, hydrochloride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 07-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5517L-Cysteine, hydrochloride: Does not have an individual approval but may be used under an appropriate group standard
기타 안전 정보	IMAP assessments - L-Cysteine, hydrochloride: Environment tier I assessment
유해성 요약	A skin and strong eye irritant[Sigma-Aldrich MSDS]Causes other changes of the liver, kidney, and bladder and effects on lipids in 12-week oral studies of rats[RTECS] A skin and strong eye irritant[Alfa Aesar MSDS] See Cysteine.
Hazard Classes and Categories	Eye Irrit. 2 (89.8%)Acute toxicity (ingestion) - category 4
독성 요약	Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
수질 위해 등급(WGK)	2
TSCA 등재 상태	TSCA listed
RTECS 번호	HA2275000
독성	LD50 intraperitoneal in mouse: 1250mg/kg

용도

As dough conditioner.

일반 설명

L-cysteine is a sulfur-containing amino acid.