Thiazolo[4,5-b]pyridine-2,6-diamine CAS 875237-85-7
| CAS No. | 875237-85-7 |
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Thiazolo[4,5-b]pyridine-2,6-diamine.
Thiazolo[4,5-b]pyridine-2,6-diamine (CAS 875237-85-7), molecular formula C6H6N4S and molecular weight 166.20 g/mol, is a CATO reference standard with documented purity and traceability.
Thiazolo[4,5-b]pyridine-2,6-diamine (C6H6N4S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Thiazolo[4,5-b]pyridine-2,6-diamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thiazolo Standards
- [1,3]thiazolo[5,4-c]pyridin-2-ylhydrazine (CAS 108310-80-1)
- 2-Methyl-[1,3]thiazolo[5,4-d]pyrimidin-7-amine (CAS 112273-85-5)
- 6-Methyl-[1,3]thiazolo[4,5-b]pyrazin-2-amine (CAS 1221974-33-9)
- [1,3]thiazolo[4,5-b]pyridine-2,5-diamine (CAS 13575-43-4)
- [1,3]thiazolo[4,5-b]pyridin-2-ylhydrazine (CAS 152170-31-5)
- [1,3]thiazolo[4,5-c]pyridin-2-ylhydrazine (CAS 65128-68-9)
- [1,3]thiazolo[5,4-b]pyridin-2-ylhydrazine (CAS 57135-11-2)
- Thiazolo[4,5-b]pyridine-2,5-diamine (CAS 856938-72-2)
Recommended Standards
- Thieno[3,2-d]pyrimidin-2-ylmethanol (CAS 77294-16-7)
- tert-Butylphenylphosphine (CAS 6002-31-9)
- 4-Amino-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2-thione 4-Amino-7H-pyrrolo[2,3-d]pyrimidine-2-thiol 4-amino-1,3-dihydro-2h-pyrrolo[2,3-d]pyrimidine-2-thione 4-amino-1h-pyrrolo[2,3-d]pyrimidine-2(7h)-thione 98198-24-4 (CAS 98198-24-4)
- N-(4-fluorophenyl)azetidin-3-amine (CAS 920511-30-4)
- 1,2,3,4-Tetra-O-benzoyl-L-fucopyranose, 98% (CAS 140223-15-0)
- 1-(2-Methoxyethoxy)-1-vinylcyclopropane (CAS 278603-80-8)
- 2,2’-Bis(methanethiosulfonato)diethylpiperazine (CAS 1811-55-8)
- O-tert-Butyl S-methyl carbonodithioate (CAS 37527-08-5)
- 3-Bromo-6-ethylpyridazine (CAS 152665-26-4)
- (E)-1-(4-(2,2-difluoroethoxy)phenyl)propan-1-one oxime (CAS 1216346-67-6)
- {[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}(methyl)amine (CAS 1247425-24-6)
- 3-(4,5-Dihydrooxazol-2-yl)-5-methylisoxazole (CAS 7186-53-0)
- 2,4-Dichloro-N-(3-cyano-4-((4-methoxyphenyl)sulfinyl)phenyl)benzamide (CAS 477710-03-5)
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