DIAZEPAM-D5
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- $47.7 - $1529.2
- Product name: DIAZEPAM-D5
- CAS: 65854-76-4
- MF: C16H8ClD5N2O
- MW: 289.77
- EINECS:636-244-5
- MDL Number:MFCD00070151
- Synonyms:DIAZEPAM-D5;diazepam-D5 100 ug per ml in methanol;diazepam-D5 98 atom % D--dea schedule*iv item;2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-1-methyl-5-(phenyl-d5)-;1-Methyl-5-(phenyl-d5)-7-chloro-1,3-dihydro-2H-1,4-benzodiazepin-2-one;7-Chloro-1,3-dihydro-1-methyl-5-(phenyl-d5)-2H-1,4-benzodiazepin-2-one;Alboral-d5;Aliseum-d5
9 prices
Selected condition：
Brand
- Biosynth
- Cayman Chemical
- Chemtos
- Sigma-Aldrich
Package
- 500μg
- 1ml
- 1ml of 1mg
- 1mg
- 5ml
- 10ml
- ManufacturerBiosynth
- Product numberFD63560
- Product descriptionDiazepam-d5 solution
- Packaging1ml
- Price$250
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFD63560
- Product descriptionDiazepam-d5 solution
- Packaging5ml
- Price$955.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFD63560
- Product descriptionDiazepam-d5 solution
- Packaging10ml
- Price$1529.2
- Updated2026-06-04
- Buy
- ManufacturerCayman Chemical
- Product number18308
- Product descriptionDiazepam-d5 ≥98%
- Packaging500μg
- Price$69
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number18308
- Product descriptionDiazepam-d5 ≥98%
- Packaging1mg
- Price$127
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number18548
- Product descriptionDiazepam-d5 (CRM)
- Packaging1mg
- Price$129
- Updated2026-04-30
- Buy
- ManufacturerChemtos
- Product numberSL-D-09100
- Product descriptionDiazepam-d51mg/ml
- Packaging1ml of 1mg
- Price$125
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberD-910
- Product descriptionDiazepam-d5 solution 1.0?mg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant?
- Packaging1ML
- Price$172
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberD-902
- Product descriptionDiazepam-d5 solution 100?μg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant?
- Packaging1mL
- Price$47.7
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Biosynth | FD63560 | Diazepam-d5 solution | 1ml | $250 | 2026-06-04 | Buy |
| Biosynth | FD63560 | Diazepam-d5 solution | 5ml | $955.8 | 2026-06-04 | Buy |
| Biosynth | FD63560 | Diazepam-d5 solution | 10ml | $1529.2 | 2026-06-04 | Buy |
| Cayman Chemical | 18308 | Diazepam-d5 ≥98% | 500μg | $69 | 2026-04-30 | Buy |
| Cayman Chemical | 18308 | Diazepam-d5 ≥98% | 1mg | $127 | 2026-04-30 | Buy |
| Cayman Chemical | 18548 | Diazepam-d5 (CRM) | 1mg | $129 | 2026-04-30 | Buy |
| Chemtos | SL-D-09100 | Diazepam-d51mg/ml | 1ml of 1mg | $125 | 2021-12-16 | Buy |
| Sigma-Aldrich | D-910 | Diazepam-d5 solution 1.0?mg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant? | 1ML | $172 | 2026-04-30 | Buy |
| Sigma-Aldrich | D-902 | Diazepam-d5 solution 100?μg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant? | 1mL | $47.7 | 2026-04-30 | Buy |
Properties
Melting point :131.5-134.5°C
Boiling point :497.380±45.00 °C(Press: 760.00 Torr)(predicted)
Density :1.261±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
Flash point :9℃
storage temp. :2-8°C
solubility :Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
form :A neat solid
pka :3.398±0.10(predicted)
Major Application :clinical testing
InChI :1S/C16H13ClN2O/c1-19-14-8-7-12(17)9-13(14)16(18-10-15(19)20)11-5-3-2-4-6-11/h2-9H,10H2,1H3/i2D,3D,4D,5D,6D
InChIKey :AAOVKJBEBIDNHE-VIQYUKPQSA-N
SMILES :O=C1CN=C(C2=C([2H])C([2H])=C([2H])C([2H])=C2[2H])C3=C(C=CC(Cl)=C3)N1C
EPA Substance Registry System :2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-1-methyl-5-(phenyl-2,3,4,5,6-d5)- (65854-76-4)
Boiling point :497.380±45.00 °C(Press: 760.00 Torr)(predicted)
Density :1.261±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
Flash point :9℃
storage temp. :2-8°C
solubility :Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
form :A neat solid
pka :3.398±0.10(predicted)
Major Application :clinical testing
InChI :1S/C16H13ClN2O/c1-19-14-8-7-12(17)9-13(14)16(18-10-15(19)20)11-5-3-2-4-6-11/h2-9H,10H2,1H3/i2D,3D,4D,5D,6D
InChIKey :AAOVKJBEBIDNHE-VIQYUKPQSA-N
SMILES :O=C1CN=C(C2=C([2H])C([2H])=C([2H])C([2H])=C2[2H])C3=C(C=CC(Cl)=C3)N1C
EPA Substance Registry System :2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-1-methyl-5-(phenyl-2,3,4,5,6-d5)- (65854-76-4)
Safety Information
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Description
Diazepam-d5 (CRM) is intended for use as an internal standard for the quantification of diazepam by GC- or LC-mass spectrometry. Diazepam is a benzodiazepine compound that positively modulates GABAA receptors to produce anxiolytic and anticonvulsant effects. It is regulated as a Schedule IV compound in the United States. This product is intended for forensic and research purposes.Cayman Chemical products containing Certified Reference Material (CRM) in the name are highly qualified materials manufactured and tested to meet ISO/IEC 17025:2005 and ISO Guide 34:2009 international guidelines for reference materials. These materials are tested using validated analytical methods on qualified instrumentation to ensure traceability to SI units of measure. Cayman’s CRMs are tested for Homogeneity and Stability and are provided with a certificate stating the CRM property value(s) along with the combined uncertainty of the property value(s). These materials are intended for quantitative applications where quantitative accuracy and uncertainty are critical. Cayman Chemical is committed to providing quality products to its customers as evidenced by its accreditation to the ISO/IEC 17025:2005 and ISO Guide 34:2009 standards. All traceable CRMs may be distinguished by their CofAs and can be downloaded below using the batch number located on the product label. For a representative CofA please contact our technical support.More related product prices
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