Reagents, R

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  • Rhodamine B

    Alfa Aesar

    Synonym(s): Basic Violet 10, C.I. 45170 Formula: C28H31ClN2O3 Formula weight: 479.02 CAS Number: 81-88-9 Harmonized Tariff Code:  3204.13 Hazard Statements: H318-H351-H302 Causes serious eye damage. Suspected of causing cancer. Harmful if swallowed. Precautionary Statements: …

  • Synonym(s): Vitamin A alcohol Formula: C20H30O Formula weight: 286.46 Purity: 95%, synthetic CAS Number: 68-26-8 Harmonized Tariff Code:  2936.21 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary…

  • Rapamycin, 99+%

    Alfa Aesar

    Synonym(s): Sirolimus, AY-22989 Formula: C51H79NO13 Formula weight: 914.17 Purity: 99+% CAS Number: 53123-88-9 Harmonized Tariff Code:  2934.99

  • CAS Number: 7440-18-8 UN Number: UN1362 Hazard Class: 4.2 Packing Group: III Harmonized Tariff Code:  3815.12 Hazard Statements: H228-H252-H315-H319-H335 Flammable solid. Self-heating in large quantities; may catch fire. Causes skin irritation. Causes serious eye irritation. May…

  • Synonym(s): 1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt, Sodium rhodizonate Formula: C6Na2O6 Formula weight: 214.04 Purity: 98% CAS Number: 523-21-7 Harmonized Tariff Code:  2914.40

  • Harmonized Tariff Code:  3822.00 Hazard Statements: H360-H317 May damage fertility or the unborn child. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P281-P363-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective…

  • Synonym(s): Rhodium trichloride hydrate Formula: RhCl3 xH2O Formula weight: 209.26(anhy) CAS Number: 20765-98-4 Harmonized Tariff Code:  2843.90 Hazard Statements: H318-H290-H341-H302 Causes serious eye damage. May be corrosive to metals. Suspected of causing genetic defects.…

  • Synonym(s): (R)-(-)-5-Isopropenyl-2-methyl-2-cyclohexenone, (R)-(-)-p-Mentha-6,8-dien-2-one Formula: C10H14O Formula weight: 150.22 Purity: 98% CAS Number: 6485-40-1 Harmonized Tariff Code:  2914.29 Hazard Statements: H302-H227 Harmful if swallowed. Combustible liquid. …

  • Synonym(s): (R)-(+)-BINAP Formula: C44H32P2 Formula weight: 622.69 Purity: 98% CAS Number: 76189-55-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • CAS Number: 7440-18-8 Harmonized Tariff Code:  3815.12

  • Formula: RuCl3 xH2O Formula weight: 207.43(anhy) Purity: 99.99% (metals basis) CAS Number: 14898-67-0 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.90 Hazard Statements: H314-H318-H290-H302 Causes severe skin burns and eye damage.…

  • Rose Bengal

    Alfa Aesar

    Synonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Synonym(s): EC 3.1.27.5, Rnase A CAS Number: 9001-99-4 Harmonized Tariff Code:  3507.90

  • Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt Formula: C12H6NNaO4 Formula weight: 251.18 CAS Number: 62758-13-8 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Formula: N4O10Ru Formula weight: 317.09 CAS Number: 34513-98-9 UN Number: UN1477 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2843.90 Hazard Statements: H272-H314-H318-H290 May intensify fire; oxidizer. Causes severe skin burns and eye damage. Causes serious…

  • RIPA buffer

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • RIPA buffer (2X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • Formula: O12Rh2S3 Formula weight: 493.99 CAS Number: 10489-46-0 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.90 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …

  • Rhodanine, 98+%

    Alfa Aesar

    Synonym(s): 4-Thiazolidinone-2-thione, 2-Thioxo-4-thiazolidinone Formula: C3H3NOS2 Formula weight: 133.19 Purity: 98+% CAS Number: 141-84-4 Harmonized Tariff Code:  2934.10 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. Precautionary Statements: …

  • RIPA buffer (5X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact…

  • Rhodamine 6G

    Alfa Aesar

    Synonym(s): Basic Red 1, C.I. 45160 Formula: C28H31ClN2O3 Formula weight: 479.02 CAS Number: 989-38-8 Harmonized Tariff Code:  3204.13 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do…

  • 9-cis-Retinoic acid

    Alfa Aesar

    Formula: C20H28O2 Formula weight: 300.44 CAS Number: 5300-03-8 Harmonized Tariff Code:  2916.20 Hazard Statements: H360-H315-H319-H335 May damage fertility or the unborn child. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Formula: CHO2Rb xH2O Formula weight: 130.49(anhy) Purity: 99.8% (metals basis) CAS Number: 3495-35-0 Harmonized Tariff Code:  2915.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Harmonized Tariff Code:  3822.00

  • Purity: 99.9% (metals basis) CAS Number: 7440-16-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  7110.31 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • Synonym(s): Quercetin-3-rutinoside, Vitamin P Formula: C27H30O16 3H2O Formula weight: 664.58 (610.52anhy) Purity: 97% CAS Number: 250249-75-3 Harmonized Tariff Code:  2938.10

  • Formula: C10H16O4 Formula weight: 200.23 Purity: 98+% CAS Number: 124-83-4 Harmonized Tariff Code:  2917.20

  • Formula: C10H17NO3S Formula weight: 231.32 Purity: 97% CAS Number: 72597-34-3 Harmonized Tariff Code:  2935.00

  • Formula: C6H12N2O Formula weight: 128.17 Purity: 98% CAS Number: 131900-62-4 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Synonym(s): Isotretinoin Formula: C20H28O2 Formula weight: 300.44 CAS Number: 4759-48-2 Harmonized Tariff Code:  2936.21 Hazard Statements: H360-H315-H319-H335 May damage fertility or the unborn child. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Synonym(s): (-)-CSA Formula: C10H16O4S Formula weight: 232.30 Purity: 98+% CAS Number: 35963-20-3 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2914.70 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious…

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