Metalloid Salts

Metalloid salts are inorganic, ionic, halogenic compounds in which the heaviest metal atom is a metalloid. Available in various chemical compositions, quantities, purities, and reagent grades, they have chemical, industrial, and biological applications.

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871 – 885 of 1,345 results

871

Medchemexpress LLC Levocarnitine propionate hydrochloride | 119793-66-7 | MFCD00274137 | 95.0% | 253.72 | C10H20ClNO4 | 10 MG

Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride) is a white to off-white solid research chemical used in preclinical studies of renal function deterioration, congestive heart failure, and intermittent claudication. It is characterized by CAS 119793-66-7, formula C10H20ClNO4, and molecular weight 253.72. Store solids sealed at 4°C, and store solutions frozen per recommended conditions.

Pricing & Availability

872

STA Pharmaceutical 5’-Trimethoxystilbene Cap amidite | 5 g | CAS 1000852-27-6 | InChIKey MHLTTXDABHJESN-ZHACJKMWSA-N

5’-Trimethoxystilbene Cap amidite is a Amidite reagent (Subcategory: Specialty Linker/End Modifier) sold by WuXi TIDES. Offered in 5 g. Store at -20 °C. Ships on dry ice. SDS available for reference.

Specifications
- CAS: 1000852-27-6
- MDL: No data
- InChIKey: MHLTTXDABHJESN-ZHACJKMWSA-N
- Molecular Weight: 571.654761998
- Molecular Formula: C30H42N3O6P
- Purity: ≥95%
- Container Type: 250 mL Glass (28-400)
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 174.7 g
- Commodity Code: 29299090
- Country Of Origin: China
- IUPAC: (E)-2-cyanoethyl (3-(4-(3,4,5-trimethoxystyryl)benzamido)propyl) diisopropylphosphoramidite
- SMILES: O=C(NCCCOP(OCCC#N)N(C(C)C)C(C)C)C1=CC=C(C=C1)/C=C/C2=CC(OC)=C(OC)C(OC)=C2

Pricing & Availability

873

ZEOCHEM SILICA MATERIAL INC SILIAMETS DMT 500G

SILIAMETS DMT 500G

Pricing & Availability

874

ZEOCHEM SILICA MATERIAL INC SILIAMETS TRIAMINE 25G

SILIAMETS TRIAMINE 25G

Pricing & Availability

875

eMolecules 1203455-29-1 | BENZYL N-{4-[(TERT-BUTYLDIMETHYLSILYL)OXY]BUTYLCARBAMATE | AstaTech337.535 | C18H31NO3Si | 95.000 | CC(C)(C)[Si](C)(C)OCCCCNC(=O)OCc1ccccc1 | 0.1g | 696740595

BENZYL N-{4-[(TERT-BUTYLDIMETHYLSILYL)OXY]BUTYLCARBAMATE | AstaTech | 1203455-29-1337.535 | C18H31NO3Si | 95.000 | CC(C)(C)[Si](C)(C)OCCCCNC(=O)OCc1ccccc1 | 0.1g | 696740595

Pricing & Availability

876

ZEOCHEM SILICA MATERIAL INC SILIAMETS DOTA 250G

SILIAMETS DOTA 250G

Pricing & Availability

877

eMolecules 7631-86-9 | Silicon oxide nanopowder (10-20 nm) | Chem-Impex | MFCD00011232 | 60.083 | O2Si | 15.000 | O=[Si]=O | 1kg | 809116722

Silicon oxide nanopowder (10-20 nm) | Chem-Impex | 7631-86-9 | MFCD00011232 | 60.083 | O2Si | 15.000 | O=[Si]=O | 1kg | 809116722

Pricing & Availability

878

Electron Microscopy Sciences Graphene on Silicon Nitride with 2.5 µm holes, 2 layers, 0.7 nm thick, 92.7% Transparency

High quality graphene chemical vapor deposition graphene is layered on a silicon nitride TEM substrate. The substrate is 200 um thick 3.0mm hexagonal silicon with a 0.5 x 0.5 mm aperture and 200 nm thick silicon nitride membrane with approximately 6,400 2.5 um holes. Graphene coverage of the TEM grid is better than 75 percent.
The substrate is a solid hexagonal disk with a greenish hue. The graphene film appears as a near-transparent to light-grey film on the surface of the microporous Silicon Nitride membrane.
Layers: 2 layers
Thickness: 0.7 nm
Transparency: 92.7%

Pricing & Availability

879

STA Pharmaceutical 5’-Trimethoxystilbene Cap amidite | 1 g | CAS 1000852-27-6 | InChIKey MHLTTXDABHJESN-ZHACJKMWSA-N

5’-Trimethoxystilbene Cap amidite is a Amidite reagent (Subcategory: Specialty Linker/End Modifier) sold by WuXi TIDES. Offered in 1 g. Store at -20 °C. Ships on dry ice. SDS available for reference.

Specifications
- CAS: 1000852-27-6
- MDL: No data
- InChIKey: MHLTTXDABHJESN-ZHACJKMWSA-N
- Molecular Weight: 571.654761998
- Molecular Formula: C30H42N3O6P
- Purity: ≥95%
- Container Type: 30 mL Glass (20-400)
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 47.3 g
- Commodity Code: 29299090
- Country Of Origin: China
- IUPAC: (E)-2-cyanoethyl (3-(4-(3,4,5-trimethoxystyryl)benzamido)propyl) diisopropylphosphoramidite
- SMILES: O=C(NCCCOP(OCCC#N)N(C(C)C)C(C)C)C1=CC=C(C=C1)/C=C/C2=CC(OC)=C(OC)C(OC)=C2

Pricing & Availability

880

eMolecules 617-86-7 | Triethylsilane | Chem-Impex | MFCD00009018 | 116.279 | C6H16Si | 99.000 | CC[SiH](CC)CC | 25g | 112760635

Triethylsilane | Chem-Impex | 617-86-7 | MFCD00009018 | 116.279 | C6H16Si | 99.000 | CC[SiH](CC)CC | 25g | 112760635

Pricing & Availability

881

ZEOCHEM SILICA MATERIAL INC SILIAMETS TAACONA NEC 250G

SILIAMETS TAACONA NEC 250G

Pricing & Availability

882

ZEOCHEM SILICA MATERIAL INC SILIAMETS TAACOH NEC 10G

SILIAMETS TAACOH NEC 10G

Pricing & Availability

883

ZEOCHEM SILICA MATERIAL INC SILIAMETS THIOUREA 100G

SILIAMETS THIOUREA 100G

Pricing & Availability

884

Strem, An Ascensus Company CAS# 562-90-3. 25g. Silicon(IV) acetate, min. 95%. MFCD00026184

CAS# 562-90-3. 25g. Silicon(IV) acetate, min. 95%. MFCD00026184. Molecular Weight: 264.27. Molecular Formula: Si(OOCCH3)4. Color/form: white xtl. Strem# 93-1443. http://www.strem.com/catalog/v/93-1443/

Pricing & Availability

885

Pfaltz & Bauer SELENIUM DIOXIDE 99.5% 25G

Selenium dioxide 99.5%; 25G CAS# 7446-08-4

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Metalloid Salts

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Medchemexpress LLC Levocarnitine propionate hydrochloride | 119793-66-7 | MFCD00274137 | 95.0% | 253.72 | C10H20ClNO4 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Levocarnitine propionate hydrochloride | 119793-66-7 | MFCD00274137 | 95.0% | 253.72 | C10H20ClNO4 | 10 MG