Synonyms: PEG-PLGA; PEG5K-PLGA5K; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: This polymer is a amphiphilic diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLGA block. This biodegradable, biocompatible…

Synonyms: alpha,alpha,alpha-Trifluoro-p-cresol; 4-Hydroxybenzotrifluoride CAS Number: 402-45-9 Formula: C7H5F3O Formula Weight: 162.11 Linear Formula: CF3C6H4OH MDL No.: MFCD00002363 Purity: 0.97 Melting Point: 45-47 C (lit.) Storage: 2-8C Beilstein Registry Number: …

Synonyms: PEG dimethacrylate Linear Structural Formula: C3H5C(O)(OCH2CH2)nOC(O)C3H5 MDL Number: MFCD00081877 Storage: -20C

Synonyms: Hydroxybenzene Formula: C₆H₅OH Formula Weight: 94.11 CAS No.: 108-95-2 Density: 1.071 g/mL at 25 °C(lit.)

Synonyms: Hydrophilic polymer; PDMAEMA; pH sensitive; pH-responsive Linear Structural Formula: (C8H15NO2)n Storage: 2-8C Application: Poly(2-(dimethylamino)ethyl methacrylate) is a pH-responsive polymer. pH-responsive polymers are a group of stimuli-responsive polymers that can respond…

CAS No.: 3930-11-8 Synonyms: β-Hydroxypyruvic acid potassium salt; 3-Hydroxy-2-oxopropionic acid potassium salt Formula: C₃H₃KO₄ Formula Weight: 142.15 Linear Formula: HOCH₂COCOOK MDL No.: MFCD08702675 Purity: ≥95.0% (NT)

Synonym(s): PEI Linear Formula: (CH₂CH₂NH)_n Melting Point: 48-53 °C Storage: 2-8°C

analytical standard, for GPC, 6,000 Synonym(s): PEG Linear Formula: H(OCH₂CH₂)_nOH MDL Number: MFCD00081839 RTECS No.: TQ3500000

Synonym(s): 1,4-Pregnadiene-11β,17α,21-triol-3,20-dione; 1-Dehydrocortisol; 1-Dehydrohydrocortisone; 11β,17α,21-Trihydroxy-1,4-pregnadiene-3,20-dione Empirical Formula: C₂₁H₂₈O₅ Linear Formula: C₂₁H₂₈O₅ …

Synonym(s): PBLG MDL Number: MFCD00166357 Storage: −20°C

Synonym(s): Poly(ethylene glycol) methyl ether- block -poly(ε−caprolactone) MDL Number: MFCD03703238 Melting Point: 54.2-55.9 °C(lit.); 54.2-55.9 °C

Synonym: 3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium diiodide CAS Number: 25535-16-4 Empirical Formula (Hill Notation): C₂₇H₃₄I₂N₄ Molecular Weight: 668.39 Beilstein Registry Number: 3843838 …

Synonym(s): Benzo[ def ]phenanthrene Empirical Formula: C₁₆H₁₀ Linear Formula: C₁₆H₁₀ Formula Weight: 202.25 MDL Number: MFCD00004136 Purity: 98% Melting Point: 145-148 °C(lit.) Beilstein Registry Number: 1307225

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 Synonyms: Pyrantel pamoate;…

Synonym(s): 1-(1 H -Indol-4-yloxy)-3-(isopropylamino)-2-propanol; 1-(1 H -Indol-4-yloxy)-3-[(1-methylethyl)amino]-2-propanol Empirical Formula: C₁₄H₂₀N₂O₂ Linear Formula: C₁₄H₂₀N₂O₂ Formula Weight: …

Empirical Formula: C₁₀H₈ClNO₄S Linear Formula: C₁₀H₈ClNO₄S Formula Weight: 273.69 MDL Number: MFCD01861217 Purity: 95% Melting Point: 158-163 °C Storage: 2-8°C

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 Synonyms: Piperacillin monohydrate Molecular Formula: C23H27N5O7S · H2O …

Synonym(s): 2-(Phosphonooxy)-2-propenoic acid tri(cyclohexylammonium) salt; PEP-3CHA; Phosphoenolpyruvic acid tris(cyclohexylamine) salt Empirical Formula: C₃H₅O₆P -+ 3C₆H₁₃N Linear Formula: C₃H₅O₆P -+…

Empirical Formula: C₄H₂BF₄KN₂ Linear Formula: C₄H₂BF₄KN₂ Formula Weight: 203.97 MDL Number: MFCD09993013 Purity: 97% Melting Point: 321-326 °C

Synonyms: PEG-PLGA; PEG5K-PLGA10K; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: This polymer is a amphiphilic diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLGA block. This biodegradable, biocompatible…

Formula: C₇H₇Br₂N Formula Weight: 264.95 CAS No.: 7703-74-4 Purity: 98% Packaging: 1, 5 g in glass bottle

Molecular Formula: C6D10O3 Molecular Weight: 140.2 Linear Structural Formula: (CD3CD2CO)2O MDL Number: MFCD04118280 Purity: >=99% (CP) Melting Point: -43 C (lit.) Density: 1.090 g/mL at 25 C

Poly(dimethylsiloxane) [PDMS] is a polymer. It is a stable silicone rubber. It has been used as ion selective membrane for ion-sensitive field-effect transistors, as spring material in accelerometers, elastomer on a tactile sensor and as flexible encapsulation material in decouple sensors. …

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download…

Empirical Formula: C₁₁H₁₃NO Linear Formula: C₆H₅NC(CH₃)CHCOCH₃ Formula Weight: 175.23 MDL Number: MFCD01111655 Purity: 97% Melting Point: 48-52 °C(lit.)

pharmaceutical secondary standard; traceable to USP Synonym(s): 4-Aminobenzoic acid 2-diethylaminoethyl ester; p -Aminobenzoic acid diethylaminoethyl ester hydrochloride; Novocaine hydrochloride Empirical Formula: C₁₃H₂₀N₂O₂ -+ HCl Formula…

Synonym(s): Poly[9,9-di-(2'-ethylhexyl)fluorenyl-2,7-diyl] MDL Number: MFCD03703236

pharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): Riboflavin 5'-monophosphate sodium salt hydrate Empirical Formula: C₁₇H₂₀N₄O₉P -+ xNa + -+ yH₂O Formula Weight: 455.34 (anhydrous free acid basis) Linear…

Molecular Formula: C14H25BClNO2 Molecular Weight: 285.62 Linear Structural Formula: C14H25BClNO2 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data…

Synonym(s): 1-(3-Mercapto)propyl-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.1 3,9 .1 5,15 .1 7,13 ]octasiloxane; Mercaptopropylisobutyl-POSS ® ; POSS ® -Mercaptopropyl-isobutyl substituted Empirical Formula: C₃₁H₇₀O₁₂SSi₈ Linear Formula: …

Synonym(s): poly(vinyl pyrrolidinone); PVP; PVP-RAFT; Polyvidone; Povidone Linear Formula: C₂H₂N(C₆H₉NO)_nC₁₃H₁₀NS₂

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 Synonyms: Poly(ethylene glycol); PEG Linear Structural Formula: H(OCH2CH2)nOH…