PHR1012
Methylparaben
Pharmaceutical Secondary Standard; Certified Reference Material
동의어(들):
Methyl 4-hydroxybenzoate, p-Hydroxybenzoic acid methyl ester, Methyl paraben, NIPAGIN
로그인조직 및 계약 가격 보기
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
HOC6H4CO2CH3
CAS 번호:
Molecular Weight:
152.15
Beilstein:
509801
EC Number:
MDL number:
UNSPSC 코드:
41116107
PubChem Substance ID:
E 번호:
E218
NACRES:
NA.24
Grade
certified reference material
pharmaceutical secondary standard
Quality Level
Agency
traceable to Ph. Eur. M1650000
traceable to USP 1432005
API family
parabens
CofA
current certificate can be downloaded
기술
HPLC: suitable
gas chromatography (GC): suitable
mp
125-128 °C (lit.)
응용 분야
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
형식
neat
저장 온도
2-30°C
SMILES string
COC(=O)c1ccc(O)cc1
InChI
1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
InChI key
LXCFILQKKLGQFO-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Methylparaben is an antifungal and antibacterial agent, widely used as a preservative in cosmetics, pharmaceuticals, food and beverages.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
애플리케이션
Methylparaben may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using reversed-phase sequential injection chromatography (SIC) technique and high-performance liquid chromatography technique.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
분석 메모
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
기타 정보
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC0280 in the slot below. This is an example certificate only and may not be the lot that you receive.
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Aquatic Chronic 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
334.4 °F
Flash Point (°C)
168 °C
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
A novel gradient HPLC method for simultaneous determination of ranitidine, methylparaben and propylparaben in oral liquid pharmaceutical formulation
Kokoletsi XM, et al.
Journal of Pharmaceutical and Biomedical Analysis, 38(4), 763-767 (2005)
Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column
Satinsky D, et al.
Journal of Pharmaceutical and Biomedical Analysis, 40(2), 287-293 (2006)
Simultaneous determination of methylparaben, propylparaben, hydrocortisone acetate and its degradation products in a topical cream by RP-HPLC.
Hajkova R, et al.
Journal of Pharmaceutical and Biomedical Analysis, 32(4-5), 921-927 (2003)
K Kannathasan et al.
Acta tropica, 120(1-2), 115-118 (2011-07-19)
The vector-borne diseases caused by mosquitoes are one of the major health problems in many countries especially in tropical and sub-tropical countries. The resistance of mosquitoes to synthetic chemicals and environmental toxicity created by the chemicals raised the demand for
Ismail I Hewala et al.
Talanta, 88, 623-630 (2012-01-24)
Simple methods for HPTLC peak purity assessment and identification of the HPTLC peaks were presented. The spectrodensitograms - selected at different time intervals across the elution time of the HPTLC peak - were extracted and digital algorithms for manipulating the
문서
Learn to separate and quantify B vitamins and preservatives in capsules with HPLC-UV and Purospher® STAR RP-8 column. Validated for precision.
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