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The EmbryoMax range of PMEF cells provides researchers with a convenient solution for ES cell culture by eliminating the need for time consuming feeder cell isolation and preparation. Many embryonic stem cell culture protocols necessitate the use of primary mouse embryo fibroblast (PMEF) cells. In...
Empirical Formula: C7H13NO Linear Formula: C7H13NO Formula Weight: 127.18 MDL Number: MFCD00013356 Purity: 98% Boiling Point: 46-48 °C/1 mmHg(lit.) Density: 0.944 g/mL at 25 °C(lit.) Refractive Index: n 20/D...
Molecular Formula: C8H12O Molecular Weight: 124.18 Linear Structural Formula: HC///CC6H10OH MDL Number: MFCD00003858 Purity: >=99% Melting Point: 30-33 C (lit.) Density: 0.967 g/mL at 25 C (lit.) Application: 1-Ethynyl-1-cyclohexanol (ECHO) can undergo acetylation in the presence of a catalytic...
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. Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a...
Empirical Formula: C6H10O2 Linear Formula: C3H5CO2C2H5 Formula Weight: 114.14 MDL Number: MFCD00001282 Purity: 99% Boiling Point: 129-133 °C(lit.) Density: 0.96 g/mL at...
certified by the Biological Stain Commission Synonym(s): 2',4',5',7'-Tetrabromofluorescein disodium salt; Acid Red 87; Bromo acid J. TS, XL, or XX; Bromofluorescein; Bronze Bromo ES; D&C;Red No. 22; Eosin yellowish Empirical Formula:...
Synonym(s): Ethyl (chloroformyl)acetate; Ethyl 3-chloro-3-oxopropionate Formula: CH3CH2OCOCH2COCl Formula Weight: 150.56 CAS No.: 36239-09-5 UN Number: UN3265 Density: 1.176g/mLat 25°C(lit.) Application: Employed in the synthesis of 3-pyrrolin-2-ones via...
Synonym(s): EDTA disodium salt dihydrate Formula: (NaO2CCH2)2NCH2CH2N(CH2CO2H)2 2H2O Formula weight: 372.24 (336.22anhy) Purity: 99.0-101.0% CAS Number: 6381-92-6 Harmonized Tariff Code: 2922.49
Synonym(s): 4,6- O -Ethylidene α-D-glucopyranose; Ethylidene glucose; NSC 89726 Formula: C8H14O6 Formula Weight: 206.19 CAS No.: 13224-99-2 Packaging: 1, 10 g in glass bottle
2000 μg/mL each component in methylene chloride, analytical standard Components: N -Nitrosodimethylamine; N -Nitrosodibutylamine; N -Nitrosodi- n -propylamine; N -Nitrosomethylethylamine; N-Nitrosodiethylamine; 1-Nitrosopyrrolidine; 1-Nitrosopiperidine RIDADR: UN 1593 6.1 / PGIII
Synonym(s): Acetoacetic ester Empirical Formula: C6H10O3 Linear Formula: CH3COCH2COOC2H5 Formula Weight: 130.14 MDL Number: MFCD00009199 Purity: ≥99.0% (GC) Boiling Point: 180 °C; 181 °C(lit.)...
Grade: Reagent, ACS CAS No.: 60-29-7 UN No.: UN1155 Class: 3 Pkg. Group: PG I
Synonym(s): Oxirane-D4 Empirical Formula: C2D4O Linear Formula: C2D4O Formula Weight: 48.08 MDL Number: MFCD00144292 Boiling Point: 10.7 °C(lit.) Melting Point: -111 °C(lit.) Density: 0.896 g/mL at...
European Pharmacopoeia (EP) Reference Standard MDL Number: MFCD00131037 Density: 1.14 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.47(lit.)
Empirical Formula: C8H11N Linear Formula: C2H5C6H4NH2 Formula Weight: 121.18 MDL Number: MFCD00007751 Purity: 98% Boiling Point: 210 °C(lit.) Melting Point: −44 °C(lit.) Density:...
Synonym(s): ( p -Fluorobenzoyl)acetic acid ethyl ester; 4-Fluoro-+ƒ-oxobenzenepropanoic acid ethyl ester; Ethyl 3-(4-fluorophenyl)-3-oxopropionate; Ethyl 4-fluorobenzoylacetate Empirical Formula: C11H11FO3 Linear Formula:...
Formula: NCC6H4CO2C2H5 Formula Weight: 175.18 CAS No.: 7153-22-2 Purity: 99% Packaging: 10 g in glass bottle
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...
Storage: −196°C
Synonym(s): 2-Amino(ethanol-1,1,2,2-d4) Empirical Formula: C2D4H3NO Linear Formula: HOCD2CD2NH2 Formula Weight: 65.11 MDL Number: MFCD00144262 Boiling Point: 170 °C(lit.) Melting Point: 11 °C(lit.)...
United States Pharmacopeia (USP) Reference Standard Synonym(s): 1,3,5(10),7-Estratetraen-3-ol-17-one; 3-Hydroxy-1,3,5(10),7-estratetraen-17-one; 7-Dehydroestrone Empirical Formula: C18H20O2 Formula Weight: 268.35 Linear Formula:...
~95% (HPLC) Synonym(s): 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide; EtBr; Homidium bromide Empirical Formula: C21H20BrN3 Formula Weight: 394.31 Linear Formula: C21H20BrN3 MDL Number: MFCD00011724 Purity: ~95% (HPLC)...
European Pharmacopoeia (EP) Reference Standard Synonym(s): 4-epi-Tetracycline hydrochloride Empirical Formula: C22H24N2O8 -+ HCl Formula Weight: 480.90 Linear Formula: C22H24N2O8 -+ HCl MDL Number: MFCD00865028
MDL Number: MFCD00163561 Storage: −20°C