Print…

You Searched For: Silica


7,603  results were found

Refine Results Sort by

Sort Results

List View Easy View
SearchResultCount:"7603"

Rate These Search Results

Image Unavailable-TCP0368-100MG

Phenylthiohydantoin-tyrosine ≥98.0% (by HPLC)

Description: CAS Number: 4332-95-0
MDL Number: MFCD00027415
Molecular Formula: C16H14N2O2S
Molecular Weight: 298.36
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 221
Catalog Number: TCP0368-100MG
Supplier: TCI America

SDS


Image Unavailable-CAAAA17709-03

D-(+)-Tyrosine 99%

Description: D-(+)-Tyrosine 99%
Catalog Number: CAAAA17709-03
Supplier: Thermo Scientific Chemicals

Certificates


Image Unavailable-TCT0550-500G

L(-)-Tyrosine ≥98.5% (by titrimetric analysis)

Description: CAS Number: 60-18-4
MDL Number: MFCD00002606
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Purity/Analysis Method: >98.5% (T)
Form: Crystal
Color: White
Specific rotation [a]20/D: -12 deg (C=5, 1mol/L HCl)
Catalog Number: TCT0550-500G
Supplier: TCI America

SDS Certificates


Image Unavailable-CAAAA11141-18

L(-)-Tyrosine 99%

Description: MDL: MFCD00002606 Beilstein Registry No.: 392441 Optical Rotation: -11°C (c=4 in 1N HCl)
Catalog Number: CAAAA11141-18
Supplier: Thermo Scientific Chemicals

Certificates


Image Unavailable-CA8.16021.0025

L(-)-Tyrosine for synthesis, Sigma-Aldrich®

Description: Cas Number 60-18-4, For Synthesis
Catalog Number: CA8.16021.0025
Supplier: MilliporeSigma

SDS Certificates


Image Unavailable-TCP0379-100MG

Phenylthiohydantoin-valine ≥98.0% (by HPLC)

Description: CAS Number: 4333-20-4
MDL Number: MFCD06858300
Molecular Formula: C12H14N2OS
Molecular Weight: 234.32
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 209
Catalog Number: TCP0379-100MG
Supplier: TCI America

SDS Certificates


Image Unavailable-TCP0366-001G

Phenylthiohydantoin-methionine ≥98.0% (by HPLC, total nitrogen)

Description: CAS Number: 4370-90-5
MDL Number: MFCD06858379
Molecular Formula: C12H14N2OS2
Molecular Weight: 266.38
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 133
Catalog Number: TCP0366-001G
Supplier: TCI America

SDS


Image Unavailable-AAH63675-14

O-Benzyl-L-tyrosine 98%

Description: O-Benzyl-L-tyrosine, 98%
Catalog Number: AAH63675-14
Supplier: Thermo Scientific Chemicals

SDS Certificates


Image Unavailable-AAH63789-06

3-Iodo-L-tyrosine 98%

Description: 3-Iodo-L-tyrosine, 98%
Catalog Number: AAH63789-06
Supplier: Thermo Scientific Chemicals

SDS Certificates


Image Unavailable-TCP0367-100MG

Phenylthiohydantoin-phenylalanine

Description: CAS Number: 4332-97-2
MDL Number: MFCD01076623
Molecular Formula: C16H14N2OS
Molecular Weight: 282.36
Form: Crystal
Color: White
Melting point (°C): 187
Catalog Number: TCP0367-100MG
Supplier: TCI America

SDS Certificates


Image Unavailable-75812-546

L(-)-Tyrosine ≥98.5% USP

Description: TYROSINE, USP is one of 22 acids that are used by cells in order to synthesize proteins. It is a non essential amino acid that has a polar side group. It is an important part of photosynthesis as it acts as an electron donor in the reduction of oxidized chlorophyll. Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Catalog Number: 75812-546
Supplier: Spectrum Chemical Mfg. Corp.
Image Unavailable-CAAAAL16775-MF

3-Fluoro-L-tyrosine 97%

Description: 3-Fluoro-L-tyrosine 97%
Catalog Number: CAAAAL16775-MF
Supplier: Thermo Scientific Chemicals

Certificates


Image Unavailable-75812-544

L(-)-Tyrosine ≥98.5% FCC

Description: L-Tyrosine, FCC - The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Catalog Number: 75812-544
Supplier: Spectrum Chemical Mfg. Corp.
Image Unavailable-CAAAA11018-14

3-Nitro-L-tyrosine 98%

Description: 3-Nitro-L-tyrosine 98%
Catalog Number: CAAAA11018-14
Supplier: Thermo Scientific Chemicals

Certificates


Image Unavailable-TCM2332-1G

O-Methyl-D-tyrosine ≥97.0% (by HPLC, titration analysis)

Description: CAS Number: 39878-65-4
MDL Number: MFCD00190961
Molecular Formula: C10H13NO3
Molecular Weight: 195.22
Purity/Analysis Method: >97.0% (HPLC,T)
Form: Crystal
Melting point (°C): 238
Specific rotation [a]20/D: 9 deg (C=1, 1mol/L HCl)
Catalog Number: TCM2332-1G
Supplier: TCI America

SDS Certificates


Image Unavailable-TCM2276-1G

O-Methyl-L-tyrosine ≥98.0% (by HPLC, titration analysis)

Description: CAS Number: 6230-11-1
MDL Number: MFCD00002604
Molecular Formula: C10H13NO3
Molecular Weight: 195.22
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 245
Specific rotation [a]20/D: -9 deg (C=2, 1mol/L Hcl)
Lambda max.: 273 nm (HCl aq.)Storage Temperature: 0-10°C
Catalog Number: TCM2276-1G
Supplier: TCI America

SDS Certificates


561 - 576 of 7,603